12345.frm
资源名称:mechanism.rar [点击查看]
上传用户:ledtoujing
上传日期:2022-07-26
资源大小:7k
文件大小:55k
源码类别:
绘图程序
开发平台:
Visual Basic
- VERSION 5.00
- Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "MSCOMCTL.OCX"
- Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "Comdlg32.ocx"
- Begin VB.Form Form1
- Caption = "曲柄摇杆机构连杆上的拐点与拐点圆CUMT2006-10-22"
- ClientHeight = 3090
- ClientLeft = 60
- ClientTop = 450
- ClientWidth = 4680
- ForeColor = &H00C0C0C0&
- LinkTopic = "Form1"
- ScaleHeight = 3090
- ScaleWidth = 4680
- StartUpPosition = 3 '窗口缺省
- WindowState = 2 'Maximized
- Begin VB.CommandButton exl
- Caption = "生成excel表"
- BeginProperty Font
- Name = "宋体"
- Size = 10.5
- Charset = 134
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 495
- Left = 3120
- TabIndex = 57
- Top = 3600
- Width = 1335
- End
- Begin MSComDlg.CommonDialog CommonDialog1
- Left = 4800
- Top = 3600
- _ExtentX = 847
- _ExtentY = 847
- _Version = 393216
- End
- Begin MSComctlLib.ProgressBar ProgressBar1
- Height = 255
- Left = 120
- Negotiate = -1 'True
- TabIndex = 56
- Top = 3120
- Width = 5175
- _ExtentX = 9128
- _ExtentY = 450
- _Version = 393216
- Appearance = 1
- Max = 360
- End
- Begin VB.CommandButton Command13
- Caption = "退出运行界面"
- BeginProperty Font
- Name = "黑体"
- Size = 14.25
- Charset = 134
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 2295
- Left = 4680
- TabIndex = 51
- Top = 600
- Width = 615
- End
- Begin VB.CommandButton Command12
- Cancel = -1 'True
- Caption = "开启动画界面,关闭生成φ=60°的系统"
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 615
- Left = 3240
- MaskColor = &H00FFFFC0&
- Style = 1 'Graphical
- TabIndex = 39
- Top = 4200
- UseMaskColor = -1 'True
- Width = 1935
- End
- Begin VB.CommandButton Command2
- Caption = "关闭动画界面,开启φ=60°确定机构参数的数值"
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 855
- Left = 3240
- TabIndex = 38
- Top = 4920
- Width = 1935
- End
- Begin VB.PictureBox P2
- Height = 495
- Left = 0
- ScaleHeight = 435
- ScaleWidth = 15195
- TabIndex = 36
- Top = 0
- Width = 15255
- Begin VB.Label Label14
- Caption = " "
- BeginProperty Font
- Name = "楷体_GB2312"
- Size = 18
- Charset = 134
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- ForeColor = &H00FF0000&
- Height = 495
- Left = 0
- TabIndex = 37
- Top = 0
- Width = 6615
- End
- End
- Begin VB.Timer Timer2
- Interval = 1
- Left = 7320
- Top = 0
- End
- Begin VB.PictureBox Picture1
- AutoRedraw = -1 'True
- DrawWidth = 2
- ForeColor = &H00000000&
- Height = 10875
- Left = 5640
- ScaleHeight = 10815
- ScaleWidth = 9495
- TabIndex = 2
- Top = 600
- Width = 9555
- Begin VB.Timer Timer1
- Enabled = 0 'False
- Interval = 8
- Left = 0
- Top = 0
- End
- Begin VB.Line L5
- BorderWidth = 2
- X1 = 3120
- X2 = 3720
- Y1 = 3480
- Y2 = 4200
- End
- Begin VB.Shape Shape2
- BorderStyle = 0 'Transparent
- FillStyle = 5 'Downward Diagonal
- Height = 135
- Left = 4820
- Top = 6240
- Width = 615
- End
- Begin VB.Shape Shape1
- BorderStyle = 0 'Transparent
- FillStyle = 5 'Downward Diagonal
- Height = 135
- Left = 1650
- Top = 6240
- Width = 615
- End
- Begin VB.Line Line6
- BorderWidth = 2
- X1 = 4800
- X2 = 6000
- Y1 = 6240
- Y2 = 6240
- End
- Begin VB.Line Line3
- BorderWidth = 2
- X1 = 1560
- X2 = 3000
- Y1 = 6240
- Y2 = 6240
- End
- Begin VB.Shape S4
- BackColor = &H80000000&
- BackStyle = 1 'Opaque
- BorderColor = &H80000007&
- BorderWidth = 2
- FillColor = &H80000000&
- Height = 135
- Left = 4800
- Shape = 3 'Circle
- Top = 3360
- Width = 135
- End
- Begin VB.Shape S3
- BackColor = &H80000000&
- BackStyle = 1 'Opaque
- BorderColor = &H80000007&
- BorderWidth = 2
- FillColor = &H80000000&
- Height = 135
- Left = 2640
- Shape = 3 'Circle
- Top = 4800
- Width = 135
- End
- Begin VB.Shape S2
- BackColor = &H80000000&
- BackStyle = 1 'Opaque
- BorderColor = &H80000007&
- BorderWidth = 2
- FillColor = &H80000000&
- Height = 135
- Left = 5280
- Shape = 3 'Circle
- Top = 5640
- Width = 135
- End
- Begin VB.Shape S1
- BackColor = &H80000000&
- BackStyle = 1 'Opaque
- BorderColor = &H80000007&
- BorderWidth = 2
- FillColor = &H80000000&
- Height = 135
- Left = 2040
- Shape = 3 'Circle
- Top = 5640
- Width = 135
- End
- Begin VB.Line L4
- BorderWidth = 2
- X1 = 2160
- X2 = 5400
- Y1 = 5760
- Y2 = 5760
- End
- Begin VB.Line L3
- BorderWidth = 2
- X1 = 4920
- X2 = 5400
- Y1 = 3480
- Y2 = 5760
- End
- Begin VB.Line L2
- BorderWidth = 2
- X1 = 2760
- X2 = 4800
- Y1 = 4920
- Y2 = 3480
- End
- Begin VB.Line L1
- BorderWidth = 2
- X1 = 2160
- X2 = 2760
- Y1 = 5760
- Y2 = 4920
- End
- Begin VB.Line Line1
- BorderWidth = 2
- X1 = 2160
- X2 = 1800
- Y1 = 5760
- Y2 = 6240
- End
- Begin VB.Line Line2
- BorderWidth = 2
- X1 = 2280
- X2 = 2400
- Y1 = 5760
- Y2 = 6240
- End
- Begin VB.Line Line4
- BorderWidth = 2
- X1 = 5280
- X2 = 5040
- Y1 = 5760
- Y2 = 6240
- End
- Begin VB.Line Line5
- BorderWidth = 2
- X1 = 5520
- X2 = 5640
- Y1 = 5760
- Y2 = 6240
- End
- End
- Begin VB.Frame Frame4
- Caption = "φ=60°的参数"
- Enabled = 0 'False
- BeginProperty Font
- Name = "Times New Roman"
- Size = 12
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- ForeColor = &H000000C0&
- Height = 4455
- Left = 3120
- TabIndex = 3
- Top = 6000
- Width = 2295
- Begin VB.CommandButton Command6
- Caption = "连接Sa与P24"
- BeginProperty Font
- Name = "Times New Roman"
- Size = 9
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 240
- TabIndex = 45
- Top = 1440
- Width = 1695
- End
- Begin VB.CommandButton Command7
- Caption = "连接Sb与P24"
- BeginProperty Font
- Name = "Times New Roman"
- Size = 9
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 240
- TabIndex = 44
- Top = 1920
- Width = 1695
- End
- Begin VB.CommandButton Command8
- Caption = "画圆C和圆心Oc"
- BeginProperty Font
- Name = "Times New Roman"
- Size = 9
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 240
- TabIndex = 43
- Top = 2400
- Width = 1695
- End
- Begin VB.CommandButton Command9
- Caption = "连接E与Se"
- BeginProperty Font
- Name = "Times New Roman"
- Size = 9
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 240
- TabIndex = 42
- Top = 2880
- Width = 1695
- End
- Begin VB.CommandButton Command10
- Caption = "连接E与Oe"
- BeginProperty Font
- Name = "Times New Roman"
- Size = 9
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 240
- TabIndex = 41
- Top = 3360
- Width = 1695
- End
- Begin VB.CommandButton Command11
- Caption = "φ=60°时,Se的连杆曲线"
- BeginProperty Font
- Name = "Times New Roman"
- Size = 9
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 495
- Left = 240
- TabIndex = 40
- Top = 3840
- Width = 1695
- End
- Begin VB.CommandButton Command5
- Caption = "连接B与P24"
- BeginProperty Font
- Name = "Times New Roman"
- Size = 9
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 240
- TabIndex = 33
- Top = 960
- Width = 1695
- End
- Begin VB.CommandButton Command4
- Caption = "连接A与P24"
- BeginProperty Font
- Name = "Times New Roman"
- Size = 9
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 240
- TabIndex = 32
- Top = 480
- Width = 1695
- End
- End
- Begin VB.Frame Frame2
- Caption = "显示系统"
- BeginProperty Font
- Name = "黑体"
- Size = 15
- Charset = 134
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- ForeColor = &H000000C0&
- Height = 6975
- Left = 240
- TabIndex = 1
- Top = 3480
- Width = 2775
- Begin VB.TextBox T12
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 840
- TabIndex = 29
- Text = " "
- Top = 6480
- Width = 1695
- End
- Begin VB.TextBox T11
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 840
- TabIndex = 28
- Text = " "
- Top = 6000
- Width = 1695
- End
- Begin VB.TextBox T10
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 840
- TabIndex = 27
- Text = " "
- Top = 5520
- Width = 1695
- End
- Begin VB.TextBox T9
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 840
- TabIndex = 26
- Text = " "
- Top = 5040
- Width = 1695
- End
- Begin VB.TextBox T8
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 840
- TabIndex = 25
- Text = " "
- Top = 4560
- Width = 1695
- End
- Begin VB.TextBox T7
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 840
- TabIndex = 19
- Text = " "
- Top = 4080
- Width = 1695
- End
- Begin VB.TextBox T6
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 840
- TabIndex = 18
- Text = " "
- Top = 3600
- Width = 1695
- End
- Begin VB.TextBox T5
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 840
- TabIndex = 17
- Text = " "
- Top = 3120
- Width = 1695
- End
- Begin VB.Frame Frame6
- Caption = "拐点圆C的圆心坐标"
- Height = 1215
- Left = 120
- TabIndex = 5
- Top = 1800
- Width = 2535
- Begin VB.TextBox T4
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 600
- TabIndex = 11
- Top = 720
- Width = 1695
- End
- Begin VB.TextBox T3
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 600
- TabIndex = 10
- Top = 240
- Width = 1695
- End
- Begin VB.Label Label4
- Caption = "Yoc="
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 255
- Left = 120
- TabIndex = 13
- Top = 840
- Width = 615
- End
- Begin VB.Label Label3
- Caption = "Xoc="
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 120
- TabIndex = 12
- Top = 360
- Width = 495
- End
- End
- Begin VB.Frame Frame5
- Caption = "速度瞬心p24的坐标"
- Height = 1215
- Left = 120
- TabIndex = 4
- Top = 480
- Width = 2535
- Begin VB.TextBox T2
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 600
- TabIndex = 7
- Top = 720
- Width = 1695
- End
- Begin VB.TextBox T1
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 600
- TabIndex = 6
- Top = 240
- Width = 1695
- End
- Begin VB.Label Label2
- Caption = "Yp="
- BeginProperty Font
- Name = "Times New Roman"
- Size = 9
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 255
- Left = 120
- TabIndex = 9
- Top = 840
- Width = 375
- End
- Begin VB.Label Label1
- Caption = "Xp="
- BeginProperty Font
- Name = "Times New Roman"
- Size = 9
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 255
- Left = 120
- TabIndex = 8
- Top = 360
- Width = 375
- End
- End
- Begin VB.Label Label12
- Caption = "EOe="
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 255
- Left = 240
- TabIndex = 24
- Top = 6600
- Width = 495
- End
- Begin VB.Label Label11
- Caption = "ESe="
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 255
- Left = 240
- TabIndex = 23
- Top = 6120
- Width = 495
- End
- Begin VB.Label Label10
- Caption = "dS="
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 255
- Left = 240
- TabIndex = 22
- Top = 5640
- Width = 495
- End
- Begin VB.Label Label9
- Caption = "BSb="
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 255
- Left = 240
- TabIndex = 21
- Top = 5160
- Width = 495
- End
- Begin VB.Label Label8
- Caption = "ASa="
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 255
- Left = 240
- TabIndex = 20
- Top = 4680
- Width = 495
- End
- Begin VB.Label Label7
- Caption = "rEP="
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 255
- Left = 240
- TabIndex = 16
- Top = 4200
- Width = 495
- End
- Begin VB.Label Label6
- Caption = "rBP="
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 255
- Left = 240
- TabIndex = 15
- Top = 3600
- Width = 495
- End
- Begin VB.Label Label5
- Caption = "rAP="
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 255
- Left = 240
- TabIndex = 14
- Top = 3240
- Width = 495
- End
- End
- Begin VB.Frame Frame1
- Caption = "控制系统"
- BeginProperty Font
- Name = "黑体"
- Size = 15
- Charset = 134
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- ForeColor = &H000000C0&
- Height = 2415
- Left = 120
- TabIndex = 0
- Top = 600
- Width = 4455
- Begin VB.TextBox Text21
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 3360
- TabIndex = 55
- Top = 1920
- Width = 975
- End
- Begin VB.TextBox Text20
- BeginProperty Font
- Name = "Times New Roman"
- Size = 10.5
- Charset = 0
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 3360
- TabIndex = 54
- Top = 1440
- Width = 975
- End
- Begin VB.HScrollBar HS2
- Enabled = 0 'False
- Height = 375
- Left = 120
- Max = 20
- Min = 1
- TabIndex = 48
- Top = 1920
- Value = 10
- Width = 1935
- End
- Begin VB.HScrollBar HS1
- Enabled = 0 'False
- Height = 375
- Left = 120
- Max = 15
- Min = 1
- TabIndex = 47
- Top = 960
- Value = 5
- Width = 1935
- End
- Begin VB.TextBox Text1
- BeginProperty Font
- Name = "Times New Roman"
- Size = 12
- Charset = 0
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 465
- Left = 3240
- TabIndex = 35
- Top = 840
- Width = 615
- End
- Begin VB.CommandButton Command3
- Caption = "刷新"
- BeginProperty Font
- Name = "黑体"
- Size = 14.25
- Charset = 134
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 495
- Left = 3240
- TabIndex = 31
- Top = 240
- Width = 855
- End
- Begin VB.CommandButton Command1
- Caption = "开始"
- BeginProperty Font
- Name = "黑体"
- Size = 14.25
- Charset = 134
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 495
- Left = 1920
- TabIndex = 30
- Top = 240
- Width = 975
- End
- Begin VB.Label Label19
- Caption = "鼠标Y坐标"
- Height = 375
- Left = 2400
- TabIndex = 53
- Top = 1920
- Width = 855
- End
- Begin VB.Label Label18
- Caption = "鼠标X坐标"
- Height = 375
- Left = 2400
- TabIndex = 52
- Top = 1440
- Width = 855
- End
- Begin VB.Label Label17
- Caption = "画面大小调节"
- BeginProperty Font
- Name = "宋体"
- Size = 10.5
- Charset = 134
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 255
- Left = 120
- TabIndex = 50
- Top = 1440
- Width = 1575
- End
- Begin VB.Label Label16
- Caption = "速度大小调节"
- BeginProperty Font
- Name = "宋体"
- Size = 10.5
- Charset = 134
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 255
- Left = 120
- TabIndex = 49
- Top = 480
- Width = 1455
- End
- Begin VB.Label Label15
- Caption = "度"
- BeginProperty Font
- Name = "宋体"
- Size = 14.25
- Charset = 134
- Weight = 400
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 375
- Left = 3960
- TabIndex = 46
- Top = 960
- Width = 375
- End
- Begin VB.Label Label13
- Caption = "φ="
- BeginProperty Font
- Name = "Times New Roman"
- Size = 12
- Charset = 0
- Weight = 700
- Underline = 0 'False
- Italic = 0 'False
- Strikethrough = 0 'False
- EndProperty
- Height = 255
- Left = 2760
- TabIndex = 34
- Top = 960
- Width = 375
- End
- End
- End
- Attribute VB_Name = "Form1"
- Attribute VB_GlobalNameSpace = False
- Attribute VB_Creatable = False
- Attribute VB_PredeclaredId = True
- Attribute VB_Exposed = False
- Const pi = 3.1415926
- Dim a, b, c, d As Double
- Dim b1, b2 As Double
- Dim λ, φ, ψ As Double
- Dim ka, kb, kc As Double
- Dim Xe, Ye As Double
- Dim Xp, Yp As Double
- Dim rAP, rBP, rEP As Double
- Dim ASa, BSb, dS, ESe, EOe As Double
- Dim rAS, rBS As Double
- Dim Xsa, Ysa, Xsb, Ysb As Double
- Dim Xg1, Yg1 As Double
- Dim Xg2, Yg2 As Double
- Dim Xoc, Yoc As Double
- Dim k1, k2 As Double
- Dim Xse, Yse As Double
- Dim n As Double
- Dim rES, ρE, β As Double
- Dim Xoe, Yoe As Double
- Dim k As Double
- Dim h1 As Double, h2 As Double
- '命令新函数----------------定义arctan2函数----------------------
- Public Function arctan2(Y As Double, X As Double)
- If X < 0 Then arctan2 = Atn(Y / X) + pi
- If (X > 0 And Y < 0) Then arctan2 = Atn(Y / X) + pi * 2
- If X > 0 And Y > 0 Then
- arctan2 = Atn(Y / X)
- End If
- End Function
- '---------------定义amax函数------------------------------------
- Public Function max(X As Double, Y As Double)
- If X > Y Then
- max = X
- Else
- max = Y
- End If
- End Function
- Private Sub exl_Click()
- CommonDialog1.Filter = "Excel文件(xls.xls)|*.xls"
- CommonDialog1.CancelError = True
- CommonDialog1.FileName = "曲柄摇杆机构连杆上的拐点圆"
- On Error GoTo errh '设置错误陷阱
- Set exl1 = CreateObject("Excel.Application")
- Set exwbook = Nothing: Set exsheet = Nothing
- Set exwbook = exl1.Workbooks().Add: Set exsheet = exwbook.Worksheets("sheet1")
- 'exl1.Range("a" & 1).Value = "φ角度 "
- exl1.Range("a" & 1).Value = "Xse "
- exl1.Range("b" & 1).Value = "Yse "
- CommonDialog1.ShowSave
- ProgressBar1.Visible = True
- fname = CommonDialog1.FileName
- φ = 0
- For n = 1 To 360
- φ = φ + pi / 180
- '---------------调用拐点guaidian函数------------------------------------
- Call guaidian
- 'exl1.Range("a" & n + 1).Value = φ * 180 / pi
- exl1.Range("a" & n + 1).Value = Xse
- exl1.Range("b" & n + 1).Value = Yse
- ProgressBar1.Value = n
- Next n
- exwbook.SaveAs fname
- exl1.quit
- MsgBox fname, 64, "Excel表保存"
- f = True: f1 = True
- ProgressBar1.Visible = False
- errh:
- Exit Sub
- End Sub
- Private Sub Picture1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
- Text20 = Format(X, "0.000"): Text21 = Format(Y, "0.000")
- End Sub
- Private Sub Command1_Click()
- If Timer1.Enabled = True Then
- Timer1.Enabled = False
- HS1.Enabled = False
- HS2.Enabled = False
- Command1.Caption = "开始"
- Else
- Timer1.Enabled = True
- HS1.Enabled = True
- HS2.Enabled = True
- Command1.Caption = "停止"
- End If
- End Sub
- Private Sub Command13_Click()
- Dim t As Integer
- t = MsgBox("你确定要退出运行界面吗?", 1 + 32 + 0, "提示!")
- Select Case t
- Case 1
- End
- Case 2
- End Select
- End Sub
- Private Sub Command2_Click()
- '确定默认参数
- a = 10
- b = 28
- c = 32
- d = 45
- If Timer1.Enabled = True Then
- Timer1.Enabled = False
- Command1.Caption = "开始"
- End If
- '----------------------------------------------------------------------1###
- φ = 60 * pi / 180
- 'φ = 115 * pi / 180
- Text1.Text = Round(φ * 180 / pi)
- a = 10
- b = 28
- c = 32
- d = 45
- b1 = 0.45 * b
- b2 = 0.25 * b
- ka = -Sin(φ)
- kb = d / a - Cos(φ)
- kc = (d ^ 2 + c ^ 2 + a ^ 2 - b ^ 2) / (2 * a * c) - (d / c) * Cos(φ)
- ψ = 2 * arctan2(ka + Sqr(ka ^ 2 + kb ^ 2 - kc ^ 2), (kb - kc))
- λ = arctan2(c * Sin(ψ) - a * Sin(φ), (d + c * Cos(ψ) - a * Cos(φ)))
- S1.Left = -S1.Width / 2: S1.Top = S1.Height / 2
- S2.Left = d - S2.Width / 2: S2.Top = S2.Height / 2
- L1.X1 = 0: L1.Y1 = 0
- L1.X2 = a * Cos(φ): L1.Y2 = a * Sin(φ)
- S3.Left = L1.X2 - S3.Width / 2: S3.Top = L1.Y2 + S3.Height / 2
- L2.X1 = L1.X2: L2.Y1 = L1.Y2
- L2.X2 = L2.X1 + b * Cos(λ): L2.Y2 = L2.Y1 + b * Sin(λ)
- S4.Left = L2.X2 - S4.Width / 2: S4.Top = L2.Y2 + S4.Height / 2
- L3.X1 = d: L3.Y1 = 0
- L3.X2 = L3.X1 + c * Cos(ψ): L3.Y2 = L3.Y1 + c * Sin(ψ)
- L4.X1 = 0: L4.Y1 = 0
- L4.X2 = d: L4.Y2 = 0
- 'E点的位置坐标
- Xe = a * Cos(φ) + b1 * Cos(λ) + b2 * Cos(λ + pi / 2)
- Ye = a * Sin(φ) + b1 * Sin(λ) + b2 * Sin(λ + pi / 2)
- L5.X1 = Xe: L5.Y1 = Ye
- L5.X2 = L1.X2 + b1 * Cos(λ): L5.Y2 = L1.Y2 + b1 * Sin(λ)
- '画机架
- Line1.X1 = 0: Line1.Y1 = 0
- Line1.X2 = -Sin(30 * pi / 180) * 5: Line1.Y2 = -Cos(30 * pi / 180) * 5
- Line2.X1 = 0: Line2.Y1 = 0
- Line2.X2 = Sin(30 * pi / 180) * 5: Line2.Y2 = -Cos(30 * pi / 180) * 5
- Line3.X1 = Line1.X2 - 10 / 3: Line3.Y1 = Line1.Y2
- Line3.X2 = Line2.X2 + 10 / 3: Line3.Y2 = Line2.Y2
- Shape1.Top = Line3.Y1: Shape1.Left = Line1.X2 - 2
- Line4.X1 = L4.X2: Line4.Y1 = L4.Y2
- Line4.X2 = Line4.X1 - Sin(30 * pi / 180) * 5: Line4.Y2 = Line4.Y1 - Cos(30 * pi / 180) * 5
- Line5.X1 = L4.X2: Line5.Y1 = L4.Y2
- Line5.X2 = Line5.X1 + Sin(30 * pi / 180) * 5: Line5.Y2 = Line5.Y1 - Cos(30 * pi / 180) * 5
- Line6.X1 = Line4.X2 - 10 / 3: Line6.Y1 = Line4.Y2
- Line6.X2 = Line5.X2 + 10 / 3: Line6.Y2 = Line5.Y2
- Shape2.Top = Line6.Y1: Shape2.Left = Line4.X2 - 2
- '拐点圆的确定
- '速度瞬心p24的位置坐标
- Xp = d * Tan(ψ) / (Tan(ψ) - Tan(φ))
- Yp = Tan(φ) * Xp
- T1.Text = Xp
- T2.Text = Yp
- 'E点关于p24点的长度
- rEP = Sqr((Xe - Xp) ^ 2 + (Ye - Yp) ^ 2)
- 'Oa,p24点间距离
- rOAP = Sqr(Xp ^ 2 + Yp ^ 2)
- 'A,p24点间距离
- rAP = rOAP - a
- 'Ob,p24点间距离
- rOBP = Sqr((Xp - d) ^ 2 + Yp ^ 2)
- 'B,p24点间距离
- rBP = rOBP - c
- ASa = (rAP) ^ 2 / a
- BSb = (rBP) ^ 2 / c
- '拐点Sa坐标
- Xsa = (ASa - a) * Cos(φ + pi)
- Ysa = (ASa - a) * Sin(φ + pi)
- '拐点Sb坐标
- Xsb = d + (c - BSb) * Cos(ψ)
- Ysb = (c - BSb) * Sin(ψ)
- '求拐点圆的圆心坐标
- '中点G1坐标
- Xg1 = (Xsa + Xp) / 2
- Yg1 = (Ysa + Yp) / 2
- '中点G2坐标
- Xg2 = (Xsb + Xp) / 2
- Yg2 = (Ysb + Yp) / 2
- '拐点圆C的圆心坐标
- Xoc = (Yg2 - Yg1 - Tan(ψ - pi / 2) * Xg2 + Tan(φ - pi / 2) * Xg1) / (Tan(φ - pi / 2) - Tan(ψ - pi / 2))
- Yoc = Yg2 + Tan(ψ - pi / 2) * (Xoc - Xg2)
- T3.Text = Xoc
- T4.Text = Yoc
- '拐点圆C的直径
- dS = 2 * Sqr((Xoc - Xp) ^ 2 + (Yoc - Yp) ^ 2)
- '求连杆2上 E点的瞬时曲率半径
- k1 = Ye - (Yp - Ye) / (Xp - Xe) * Xe
- k2 = (Yp - Ye) / (Xp - Xe)
- '拐点Se的坐标
- n = (k2 * (k1 - Yoc) - Xoc) ^ 2 - (1 + k2 ^ 2) * (Xoc ^ 2 + (k1 - Yoc) ^ 2 - 0.25 * dS ^ 2)
- m1 = (-k2 * (k1 - Yoc) + Xoc + Sqr(n)) / (1 + k2 ^ 2)
- m2 = (-k2 * (k1 - Yoc) + Xoc - Sqr(n)) / (1 + k2 ^ 2)
- If Xp > Xoc Then
- Xse = m2
- Else
- Xse = m1
- End If
- Yse = k1 + k2 * Xse
- 'E与Se的距离
- rES = Sqr((Xe - Xse) ^ 2 + (Ye - Yse) ^ 2)
- ESe = rES
- 'E点曲率半径
- ρE = rEP ^ 2 / rES
- β = arctan2(Yp - Ye, Xp - Xe)
- '曲率中心Oe点坐标
- Xoe = Xe - ρE * Cos(β)
- Yoe = Ye - ρE * Sin(β)
- EOe = Sqr((Xe - Xoe) ^ 2 + (Ye - Yoe) ^ 2)
- '显示长度
- T5.Text = rAP
- T6.Text = rBP
- T7.Text = rEP
- T8.Text = ASa
- T9.Text = BSb
- T10.Text = dS
- T11.Text = ESe
- T12.Text = EOe
- Frame4.Enabled = True
- Frame1.Enabled = False
- End Sub
- Private Sub Command3_Click()
- Picture1.Cls
- End Sub
- Private Sub Command4_Click()
- Picture1.Line (a * Cos(φ), a * Sin(φ))-(Xp, Yp), vbRed
- End Sub
- Private Sub Command5_Click()
- Picture1.Line (L2.X2, L2.Y2)-(Xp, Yp), vbBlue
- End Sub
- Private Sub Command6_Click()
- Picture1.Line (Xsa, Ysa)-(Xp, Yp), vbGreen
- End Sub
- Private Sub Command7_Click()
- Picture1.Line (Xsb, Ysb)-(Xp, Yp), vbRed
- End Sub
- Private Sub Command8_Click()
- Picture1.Circle (Xoc, Yoc), (dS / 2), RGB(115, 111, 0)
- Picture1.Circle (Xoc, Yoc), 0.5, vbRed
- End Sub
- Private Sub Command9_Click()
- Picture1.Line (Xe, Ye)-(Xse, Yse), RGB(0, 255, 0)
- End Sub
- Private Sub Command10_Click()
- Picture1.Line (Xe, Ye)-(Xoe, Yoe), RGB(255, 0, 255)
- End Sub
- Private Sub Command11_Click()
- φ = 0
- For φ = 0 To 2 * pi Step pi / 360
- Call guaidian
- Picture1.PSet (Xse, Yse), RGB(0, 100, 0)
- Next φ
- Call jisuan
- End Sub
- Private Sub Command12_Click()
- Frame4.Enabled = False
- Frame1.Enabled = True
- End Sub
- Private Sub Form_load()
- '------------------------------------------------------------------------------------2###
- φ = 60 * pi / 180
- 'φ = 115 * pi / 180
- Text1.Text = Round(φ * 180 / pi)
- a = 10
- b = 28
- c = 32
- d = 45
- b1 = 0.45 * b
- b2 = 0.25 * b
- ka = -Sin(φ)
- kb = d / a - Cos(φ)
- kc = (d ^ 2 + c ^ 2 + a ^ 2 - b ^ 2) / (2 * a * c) - (d / c) * Cos(φ)
- ψ = 2 * arctan2(ka + Sqr(ka ^ 2 + kb ^ 2 - kc ^ 2), (kb - kc))
- λ = arctan2(c * Sin(ψ) - a * Sin(φ), (d + c * Cos(ψ) - a * Cos(φ)))
- '画机构简图
- Picture1.Height = 10000
- Picture1.Width = 10000
- Picture1.Scale (-150, 100)-(100, -150)
- S1.Left = -S1.Width / 2: S1.Top = S1.Height / 2
- S2.Left = d - S2.Width / 2: S2.Top = S2.Height / 2
- L1.X1 = 0: L1.Y1 = 0
- L1.X2 = a * Cos(φ): L1.Y2 = a * Sin(φ)
- S3.Left = L1.X2 - S3.Width / 2: S3.Top = L1.Y2 + S3.Height / 2
- L2.X1 = L1.X2: L2.Y1 = L1.Y2
- L2.X2 = L2.X1 + b * Cos(λ): L2.Y2 = L2.Y1 + b * Sin(λ)
- S4.Left = L2.X2 - S4.Width / 2: S4.Top = L2.Y2 + S4.Height / 2
- L3.X1 = d: L3.Y1 = 0
- L3.X2 = L3.X1 + c * Cos(ψ): L3.Y2 = L3.Y1 + c * Sin(ψ)
- L4.X1 = 0: L4.Y1 = 0
- L4.X2 = d: L4.Y2 = 0
- 'E点的位置坐标
- Xe = a * Cos(φ) + b1 * Cos(λ) + b2 * Cos(λ + pi / 2)
- Ye = a * Sin(φ) + b1 * Sin(λ) + b2 * Sin(λ + pi / 2)
- L5.X1 = Xe: L5.Y1 = Ye
- L5.X2 = L1.X2 + b1 * Cos(λ): L5.Y2 = L1.Y2 + b1 * Sin(λ)
- '画机架
- Line1.X1 = 0: Line1.Y1 = 0
- Line1.X2 = -Sin(30 * pi / 180) * 5: Line1.Y2 = -Cos(30 * pi / 180) * 5
- Line2.X1 = 0: Line2.Y1 = 0
- Line2.X2 = Sin(30 * pi / 180) * 5: Line2.Y2 = -Cos(30 * pi / 180) * 5
- Line3.X1 = Line1.X2 - 10 / 3: Line3.Y1 = Line1.Y2
- Line3.X2 = Line2.X2 + 10 / 3: Line3.Y2 = Line2.Y2
- Shape1.Top = Line3.Y1: Shape1.Left = Line1.X2 - 2
- Line4.X1 = L4.X2: Line4.Y1 = L4.Y2
- Line4.X2 = Line4.X1 - Sin(30 * pi / 180) * 5: Line4.Y2 = Line4.Y1 - Cos(30 * pi / 180) * 5
- Line5.X1 = L4.X2: Line5.Y1 = L4.Y2
- Line5.X2 = Line5.X1 + Sin(30 * pi / 180) * 5: Line5.Y2 = Line5.Y1 - Cos(30 * pi / 180) * 5
- Line6.X1 = Line4.X2 - 10 / 3: Line6.Y1 = Line4.Y2
- Line6.X2 = Line5.X2 + 10 / 3: Line6.Y2 = Line5.Y2
- Shape2.Top = Line6.Y1: Shape2.Left = Line4.X2 - 2
- '拐点圆的确定
- '速度瞬心p24的位置坐标
- Xp = d * Tan(ψ) / (Tan(ψ) - Tan(φ))
- Yp = Tan(φ) * Xp
- T1.Text = Xp
- T2.Text = Yp
- 'E点关于p24点的长度
- rEP = Sqr((Xe - Xp) ^ 2 + (Ye - Yp) ^ 2)
- 'Oa,p24点间距离
- rOAP = Sqr(Xp ^ 2 + Yp ^ 2)
- 'A,p24点间距离
- rAP = rOAP - a
- 'Ob,p24点间距离
- rOBP = Sqr((Xp - d) ^ 2 + Yp ^ 2)
- 'B,p24点间距离
- rBP = rOBP - c
- ASa = (rAP) ^ 2 / a
- BSb = (rBP) ^ 2 / c
- '拐点Sa坐标
- Xsa = (ASa - a) * Cos(φ + pi)
- Ysa = (ASa - a) * Sin(φ + pi)
- '拐点Sb坐标
- Xsb = d + (c - BSb) * Cos(ψ)
- Ysb = (c - BSb) * Sin(ψ)
- '求拐点圆的圆心坐标
- '中点G1坐标
- Xg1 = (Xsa + Xp) / 2
- Yg1 = (Ysa + Yp) / 2
- '中点G2坐标
- Xg2 = (Xsb + Xp) / 2
- Yg2 = (Ysb + Yp) / 2
- '拐点圆C的圆心坐标
- Xoc = (Yg2 - Yg1 - Tan(ψ - pi / 2) * Xg2 + Tan(φ - pi / 2) * Xg1) / (Tan(φ - pi / 2) - Tan(ψ - pi / 2))
- Yoc = Yg2 + Tan(ψ - pi / 2) * (Xoc - Xg2)
- T3.Text = Xoc
- T4.Text = Yoc
- '拐点圆C的直径
- dS = 2 * Sqr((Xoc - Xp) ^ 2 + (Yoc - Yp) ^ 2)
- '求连杆2上 E点的瞬时曲率半径
- k1 = Ye - (Yp - Ye) / (Xp - Xe) * Xe
- k2 = (Yp - Ye) / (Xp - Xe)
- '拐点Se的坐标
- n = (k2 * (k1 - Yoc) - Xoc) ^ 2 - (1 + k2 ^ 2) * (Xoc ^ 2 + (k1 - Yoc) ^ 2 - 0.25 * dS ^ 2)
- m1 = (-k2 * (k1 - Yoc) + Xoc + Sqr(n)) / (1 + k2 ^ 2)
- m2 = (-k2 * (k1 - Yoc) + Xoc - Sqr(n)) / (1 + k2 ^ 2)
- If Xp > Xoc Then
- Xse = m2
- Else
- Xse = m1
- End If
- Yse = k1 + k2 * Xse
- 'E与Se的距离
- rES = Sqr((Xe - Xse) ^ 2 + (Ye - Yse) ^ 2)
- ESe = rES
- 'E点曲率半径
- ρE = rEP ^ 2 / rES
- β = arctan2(Yp - Ye, Xp - Xe)
- k = β - λ
- '曲率中心Oe点坐标
- Xoe = Xe - ρE * Cos(β)
- Yoe = Ye - ρE * Sin(β)
- EOe = Sqr((Xe - Xoe) ^ 2 + (Ye - Yoe) ^ 2)
- '显示长度
- T5.Text = rAP
- T6.Text = rBP
- T7.Text = rEP
- T8.Text = ASa
- T9.Text = BSb
- T10.Text = dS
- T11.Text = ESe
- T12.Text = EOe
- End Sub
- Sub jisuan()
- '------------------------------------------------------------------------------------###
- φ = 60 * pi / 180
- 'φ = 115 * pi / 180
- Text1.Text = Round(φ * 180 / pi)
- a = 10
- b = 28
- c = 32
- d = 45
- b1 = 0.45 * b
- b2 = 0.25 * b
- ka = -Sin(φ)
- kb = d / a - Cos(φ)
- kc = (d ^ 2 + c ^ 2 + a ^ 2 - b ^ 2) / (2 * a * c) - (d / c) * Cos(φ)
- ψ = 2 * arctan2(ka + Sqr(ka ^ 2 + kb ^ 2 - kc ^ 2), (kb - kc))
- λ = arctan2(c * Sin(ψ) - a * Sin(φ), (d + c * Cos(ψ) - a * Cos(φ)))
- 'E点的位置坐标
- Xe = a * Cos(φ) + b1 * Cos(λ) + b2 * Cos(λ + pi / 2)
- Ye = a * Sin(φ) + b1 * Sin(λ) + b2 * Sin(λ + pi / 2)
- '拐点圆的确定
- '速度瞬心p24的位置坐标
- Xp = d * Tan(ψ) / (Tan(ψ) - Tan(φ))
- Yp = Tan(φ) * Xp
- T1.Text = Xp
- T2.Text = Yp
- 'E点关于p24点的长度
- rEP = Sqr((Xe - Xp) ^ 2 + (Ye - Yp) ^ 2)
- 'Oa,p24点间距离
- rOAP = Sqr(Xp ^ 2 + Yp ^ 2)
- 'A,p24点间距离
- rAP = rOAP - a
- 'Ob,p24点间距离
- rOBP = Sqr((Xp - d) ^ 2 + Yp ^ 2)
- 'B,p24点间距离
- rBP = rOBP - c
- ASa = (rAP) ^ 2 / a
- BSb = (rBP) ^ 2 / c
- '拐点Sa坐标
- Xsa = (ASa - a) * Cos(φ + pi)
- Ysa = (ASa - a) * Sin(φ + pi)
- '拐点Sb坐标
- Xsb = d + (c - BSb) * Cos(ψ)
- Ysb = (c - BSb) * Sin(ψ)
- '求拐点圆的圆心坐标
- '中点G1坐标
- Xg1 = (Xsa + Xp) / 2
- Yg1 = (Ysa + Yp) / 2
- '中点G2坐标
- Xg2 = (Xsb + Xp) / 2
- Yg2 = (Ysb + Yp) / 2
- '拐点圆C的圆心坐标
- Xoc = (Yg2 - Yg1 - Tan(ψ - pi / 2) * Xg2 + Tan(φ - pi / 2) * Xg1) / (Tan(φ - pi / 2) - Tan(ψ - pi / 2))
- Yoc = Yg2 + Tan(ψ - pi / 2) * (Xoc - Xg2)
- T3.Text = Xoc
- T4.Text = Yoc
- '拐点圆C的直径
- dS = 2 * Sqr((Xoc - Xp) ^ 2 + (Yoc - Yp) ^ 2)
- '求连杆2上 E点的瞬时曲率半径
- k1 = Ye - (Yp - Ye) / (Xp - Xe) * Xe
- k2 = (Yp - Ye) / (Xp - Xe)
- '拐点Se的坐标
- n = (k2 * (k1 - Yoc) - Xoc) ^ 2 - (1 + k2 ^ 2) * (Xoc ^ 2 + (k1 - Yoc) ^ 2 - 0.25 * dS ^ 2)
- m1 = (-k2 * (k1 - Yoc) + Xoc + Sqr(n)) / (1 + k2 ^ 2)
- m2 = (-k2 * (k1 - Yoc) + Xoc - Sqr(n)) / (1 + k2 ^ 2)
- If Xp > Xoc Then
- Xse = m2
- Else
- Xse = m1
- End If
- Yse = k1 + k2 * Xse
- 'E与Se的距离
- rES = Sqr((Xe - Xse) ^ 2 + (Ye - Yse) ^ 2)
- ESe = rES
- 'E点曲率半径
- ρE = rEP ^ 2 / rES
- β = arctan2(Yp - Ye, Xp - Xe)
- '曲率中心Oe点坐标
- Xoe = Xe - ρE * Cos(β)
- Yoe = Ye - ρE * Sin(β)
- EOe = Sqr((Xe - Xoe) ^ 2 + (Ye - Yoe) ^ 2)
- End Sub
- '-------------定义拐点函数-------------------------------------------------
- Sub guaidian()
- a = 10
- b = 28
- c = 32
- d = 45
- b1 = 0.45 * b
- b2 = 0.25 * b
- ka = -Sin(φ)
- kb = d / a - Cos(φ)
- kc = (d ^ 2 + c ^ 2 + a ^ 2 - b ^ 2) / (2 * a * c) - (d / c) * Cos(φ)
- ψ = 2 * arctan2(ka + Sqr(ka ^ 2 + kb ^ 2 - kc ^ 2), (kb - kc))
- λ = arctan2(c * Sin(ψ) - a * Sin(φ), (d + c * Cos(ψ) - a * Cos(φ)))
- Xe = a * Cos(φ) + b1 * Cos(λ) + b2 * Cos(λ + pi / 2)
- Ye = a * Sin(φ) + b1 * Sin(λ) + b2 * Sin(λ + pi / 2)
- β = k + λ
- Xse = Xe - rES * Cos(β)
- Yse = Ye - rES * Sin(β)
- End Sub
- Private Sub Timer1_timer()
- h1 = HS1.Value
- φ = φ + pi * h1 / 360
- If φ >= 2 * pi Then
- φ = φ - 2 * pi
- End If
- Text1.Text = Round(φ * 180 / pi)
- h2 = HS2.Value
- Picture1.Scale (-1500 / h2, 1000 / h2)-(1000 / h2, -1500 / h2)
- a = 10
- b = 28
- c = 32
- d = 45
- b1 = 0.45 * b
- b2 = 0.25 * b
- ka = -Sin(φ)
- kb = d / a - Cos(φ)
- kc = (d ^ 2 + c ^ 2 + a ^ 2 - b ^ 2) / (2 * a * c) - (d / c) * Cos(φ)
- ψ = 2 * arctan2(ka + Sqr(ka ^ 2 + kb ^ 2 - kc ^ 2), (kb - kc))
- λ = arctan2(c * Sin(ψ) - a * Sin(φ), (d + c * Cos(ψ) - a * Cos(φ)))
- S1.Left = -S1.Width / 2: S1.Top = S1.Height / 2
- S2.Left = d - S2.Width / 2: S2.Top = S2.Height / 2
- L1.X1 = 0: L1.Y1 = 0
- L1.X2 = a * Cos(φ): L1.Y2 = a * Sin(φ)
- S3.Left = L1.X2 - S3.Width / 2: S3.Top = L1.Y2 + S3.Height / 2
- L2.X1 = L1.X2: L2.Y1 = L1.Y2
- L2.X2 = L2.X1 + b * Cos(λ): L2.Y2 = L2.Y1 + b * Sin(λ)
- S4.Left = L2.X2 - S4.Width / 2: S4.Top = L2.Y2 + S4.Height / 2
- L3.X1 = d: L3.Y1 = 0
- L3.X2 = L3.X1 + c * Cos(ψ): L3.Y2 = L3.Y1 + c * Sin(ψ)
- L4.X1 = 0: L4.Y1 = 0
- L4.X2 = d: L4.Y2 = 0
- 'E点的位置坐标
- Xe = a * Cos(φ) + b1 * Cos(λ) + b2 * Cos(λ + pi / 2)
- Ye = a * Sin(φ) + b1 * Sin(λ) + b2 * Sin(λ + pi / 2)
- L5.X1 = Xe: L5.Y1 = Ye
- L5.X2 = L1.X2 + b1 * Cos(λ): L5.Y2 = L1.Y2 + b1 * Sin(λ)
- '画机架
- Line1.X1 = 0: Line1.Y1 = 0
- Line1.X2 = -Sin(30 * pi / 180) * 5: Line1.Y2 = -Cos(30 * pi / 180) * 5
- Line2.X1 = 0: Line2.Y1 = 0
- Line2.X2 = Sin(30 * pi / 180) * 5: Line2.Y2 = -Cos(30 * pi / 180) * 5
- Line3.X1 = Line1.X2 - 10 / 3: Line3.Y1 = Line1.Y2
- Line3.X2 = Line2.X2 + 10 / 3: Line3.Y2 = Line2.Y2
- Shape1.Top = Line3.Y1: Shape1.Left = Line1.X2 - 2
- Line4.X1 = L4.X2: Line4.Y1 = L4.Y2
- Line4.X2 = Line4.X1 - Sin(30 * pi / 180) * 5: Line4.Y2 = Line4.Y1 - Cos(30 * pi / 180) * 5
- Line5.X1 = L4.X2: Line5.Y1 = L4.Y2
- Line5.X2 = Line5.X1 + Sin(30 * pi / 180) * 5: Line5.Y2 = Line5.Y1 - Cos(30 * pi / 180) * 5
- Line6.X1 = Line4.X2 - 10 / 3: Line6.Y1 = Line4.Y2
- Line6.X2 = Line5.X2 + 10 / 3: Line6.Y2 = Line5.Y2
- Shape2.Top = Line6.Y1: Shape2.Left = Line4.X2 - 2
- '拐点圆的确定
- '速度瞬心p24的位置坐标
- Xp = d * Tan(ψ) / (Tan(ψ) - Tan(φ))
- Yp = Tan(φ) * Xp
- T1.Text = Xp
- T2.Text = Yp
- 'E点关于p24点的长度
- rEP = Sqr((Xe - Xp) ^ 2 + (Ye - Yp) ^ 2)
- 'Oa,p24点间距离
- rOAP = Sqr(Xp ^ 2 + Yp ^ 2)
- 'A,p24点间距离
- rAP = rOAP - a
- 'Ob,p24点间距离
- rOBP = Sqr((Xp - d) ^ 2 + Yp ^ 2)
- 'B,p24点间距离
- rBP = rOBP - c
- ASa = (rAP) ^ 2 / a
- BSb = (rBP) ^ 2 / c
- '拐点Sa坐标
- Xsa = (ASa - a) * Cos(φ + pi)
- Ysa = (ASa - a) * Sin(φ + pi)
- '拐点Sb坐标
- Xsb = d + (c - BSb) * Cos(ψ)
- Ysb = (c - BSb) * Sin(ψ)
- '求拐点圆的圆心坐标
- '中点G1坐标
- Xg1 = (Xsa + Xp) / 2
- Yg1 = (Ysa + Yp) / 2
- '中点G2坐标
- Xg2 = (Xsb + Xp) / 2
- Yg2 = (Ysb + Yp) / 2
- '拐点圆C的圆心坐标
- Xoc = (Yg2 - Yg1 - Tan(ψ - pi / 2) * Xg2 + Tan(φ - pi / 2) * Xg1) / (Tan(φ - pi / 2) - Tan(ψ - pi / 2))
- Yoc = Yg2 + Tan(ψ - pi / 2) * (Xoc - Xg2)
- T3.Text = Xoc
- T4.Text = Yoc
- '拐点圆C的直径
- dS = 2 * Sqr((Xoc - Xp) ^ 2 + (Yoc - Yp) ^ 2)
- '求连杆2上 E点的瞬时曲率半径
- k1 = Ye - (Yp - Ye) / (Xp - Xe) * Xe
- k2 = (Yp - Ye) / (Xp - Xe)
- '拐点Se的坐标
- n = (k2 * (k1 - Yoc) - Xoc) ^ 2 - (1 + k2 ^ 2) * (Xoc ^ 2 + (k1 - Yoc) ^ 2 - 0.25 * dS ^ 2)
- m1 = (-k2 * (k1 - Yoc) + Xoc + Sqr(n)) / (1 + k2 ^ 2)
- m2 = (-k2 * (k1 - Yoc) + Xoc - Sqr(n)) / (1 + k2 ^ 2)
- If Xp > Xoc Then
- Xse = m2
- Else
- Xse = m1
- End If
- Yse = k1 + k2 * Xse
- 'E与Se的距离
- rES = Sqr((Xe - Xse) ^ 2 + (Ye - Yse) ^ 2)
- ESe = rES
- 'E点曲率半径
- ρE = rEP ^ 2 / rES
- β = arctan2(Yp - Ye, Xp - Xe)
- '曲率中心Oe点坐标
- Xoe = Xe - ρE * Cos(β)
- Yoe = Ye - ρE * Sin(β)
- EOe = Sqr((Xe - Xoe) ^ 2 + (Ye - Yoe) ^ 2)
- '显示长度
- T5.Text = rAP
- T6.Text = rBP
- T7.Text = rEP
- T8.Text = ASa
- T9.Text = BSb
- T10.Text = dS
- T11.Text = ESe
- T12.Text = EOe
- End Sub
- Private Sub Timer2_Timer()
- If Label14.Left < P2.Width Then
- Label14.Left = Label14.Left + 20
- Else
- Label14.Left = -Label14.Width
- End If
- End Sub