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Tài liệu Introduction to AutoCAD 2009 2D and 3D Design- P1 pdf
... system determines the position in units of any 2D point in the drawing area (2D Drafting & Annotation and Classic AutoCAD) and any point in 3D space (3D Modeling) Drawings are usually constructed ... constructed – the 2D Drafting & Annotation, Classic AutoCAD and the 3D Modeling workspace Part of this book deals with 2D drawings, which will be constructed mainly in the 2D Drafting & Annotation ... libraries 250 Constructing a 3D model 252 The 3D Array tool .254 The Mirror 3D tool 257 The 3D Rotate tool 258 The Slice...
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Tài liệu Introduction to AutoCAD 2009 2D and 3D Design- P2 pptx
... command line in response to tool prompts By using DYN, drawings – whether in 2D or in 3D format – can be constructed purely from operating and moving the mouse, entering coordinates at the command ... the rubber band of the tool is dragged in the direction in which the line is to be drawn and its distance in units is entered at the command line followed by a right-click ● Line and Polyline ... endpoints and midpoints, to intersections of objects, to centres and quadrants of circles and so on Object Snaps also override snap points even when snap is set on To set Object Snaps – at the command...
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Tài liệu Introduction to AutoCAD 2009 2D and 3D Design- P3 ppt
... drawing Then with Scale scale the drawing to a scale of 0.5, followed by using Rotate to rotate the drawing through an angle of as shown Finally, scale the original drawing to a scale of 2:1 Construct ... first copy rotates through the specified angle Repeat for drawings and rotating as shown in Fig 5.27 Fig 5.27 Example – Rotate The Scale tool Examples – Scale (Fig 5.29) Using the Rectangle and Polyline ... AutoCad 2009 Command: _scale Select objects: window drawing found Select objects: right-click Specify base point: pick Specify scale factor or [Copy/Reference] Ͻ1Ͼ: 0.75 Command: CHAPTER 104...
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Tài liệu Introduction to AutoCAD 2009 2D and 3D Design- P4 ppt
... position can be amended at the command line, which shows: Command: INSERT Specify insertion point or [Basepoint /Scale/ X/Y/Z/ Rotate/ PScale/PX/PY/PZ/PRotate]: enter r (Rotate) right-click Specify insertion ... 8.11 The Island display style selections in the expanded Hatch and Gradient dialog Construct a drawing which includes three outlines as shown in the left-hand drawing of Fig 8.12 and copy it ... bottom-right-hand corner of the Hatch and Gradient dialog is clicked (Fig 8.10) the dialog expands to show the Island display style selections (Fig 8.11) Fig 8.10 The More Options arrow of the Hatch and...
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Tài liệu Introduction to AutoCAD 2009 2D and 3D Design- P5 doc
... 12.8 Example Polysolid and the Polyline forms (Fig 12.8) 2D outlines suitable for 3D models When constructing 2D outlines suitable as a basis for constructing some forms of 3D model, select a tool ... the command line Command: _region Select objects: window the drawing 12 found Select objects: right-click Region created Command: and the Line outline is changed to a region – right-hand drawing ... Home /3D Modeling panel The command line shows: Command: _sphere Specify center point or [3P/2P/Ttr]: 180,170 Specify radius or [Diameter]: 50 Command: Click the Cylinder tool icon in the Home/3D...
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Tài liệu Introduction to AutoCAD 2009 2D and 3D Design- P6 pdf
... be constructed in 3D space using the 3D Array tool 3D models can be mirrored in 3D space using the 3D Mirror tool 3D models can be rotated in 3D space using the 3D Rotate tool 3D models can be ... visual style (Fig 14.19) The 3D Rotate tool Example – 3D Rotate (Fig 14.20) Use the same 3D model of a bowl as for the last example Call the 3D Rotate tool from the 3D Operations sub-menu of the ... sub-menu of the Modify dropdown menu The command line shows: Command: pick 3D Rotate from the Modify drop-down menu 3DROTATE Fig 14.19 Second example – 3D Mirror – the result in a front view Please...
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Tài liệu Introduction to AutoCAD 2009 2D and 3D Design- P7 pptx
... example – Rendering Fig 15.40 Third example – Rendering The 3dorbit tool At the command line enter 3dorbit The command line shows: Command: 3dorbit Press ESC or ENTER to exit, or right-click to display ... Preview Saving and opening 3D model drawings 3D model drawings are saved and/ or opened in the same way as are 2D drawings To save a drawing click Save As… in the File drop-down menu and save the ... Fig 17.20 First example – 2D outlines in 3D space The outline in the Isometric view Fig 17.21 First example – 2D outlines in 3D space Second example – 2D outlines in 3D space (Fig 17.25) Place...
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Tài liệu Introduction to AutoCAD 2009 2D and 3D Design- P8 docx
... Add lights and a material to the 3D model and its copied face and render (Fig 18.12) Fig 18.12 Sixth example – Copy faces tool Seventh example – Color faces tool (Fig 18.14) Construct a 3D model ... Editing 3D solid models Introduction to AutoCad 2009 CHAPTER 18 354 Fig 18.18 Second example – 3D models Fig 18.19 Third example – 3D models – details of shapes and sizes Fig 18.20 Third example – 3D ... the OK button of the dialog and a series of prompts appears at the command line requesting position and scale of the image Enter appropriate responses to these prompts and the image appears in position...
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Tài liệu Introduction to AutoCAD 2009 2D and 3D Design- P9 ppt
... hidden 3D y – Allows walkthroughs in any 3D plane 3Dforbit – controls the viewing of 3D models without constraint 3Dmesh – Creates a 3D mesh in 3D space 3Dmove – Shows a 3D move icon 3Dorbit (3do) ... 14 2D Drafting & Annotation, 4, 89 2D objects in 3D space, 330 2D outlines for 3D, 214 2D tools, 398 2P circles, 33 3D Array tool, 254, 255 3D coordinates, 15 3D DYN, 64 3D Mirror tool, 257 3D ... vertically and horizontally on screen 3Drotate – Displays a 3D rotate icon 3Dsin – Brings the 3D Studio File Import dialog on screen 3Dsout – Brings the 3D Studio Output File dialog on screen 3Dwalk...
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Tài liệu Introduction to AutoCAD 2009 2D and 3D Design- P10 docx
... hidden 3D y – Allows walkthroughs in any 3D plane 3Dforbit – controls the viewing of 3D models without constraint 3Dmesh – Creates a 3D mesh in 3D space 3Dmove – Shows a 3D move icon 3Dorbit (3do) ... 14 2D Drafting & Annotation, 4, 89 2D objects in 3D space, 330 2D outlines for 3D, 214 2D tools, 398 2P circles, 33 3D Array tool, 254, 255 3D coordinates, 15 3D DYN, 64 3D Mirror tool, 257 3D ... vertically and horizontally on screen 3Drotate – Displays a 3D rotate icon 3Dsin – Brings the 3D Studio File Import dialog on screen 3Dsout – Brings the 3D Studio Output File dialog on screen 3Dwalk...
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Báo cáo toán học: " Real-time reliability measure-driven multihypothesis tracking using 2D and 3D features" pot
... RV3D = Rva1id3D RV x (tc )+RV y (tc ) with RV x (tc ) , and RV y (tc ) the mean visual reliabilities for 3D position coordinates x, and y, respectively Measures CD2D , CD3D , CV2D , and CV3D ... {D3D, V3D, D2D, V2D} and (RCd + Pd ) RV d CD3D = d∈{w,l,h} RDd d∈{w,l,h} (20) Page 13 of 21 CV3D = MPV + PV + RCV , 3.0 (21) CD2D = Rvalid2D · RCW + RCH , (22) CV2D = Rvalid2D · RCVX + RCVY , ... D3D, {x, y} as V3D, {W, L} as D2D, and {X, Y} as V2D), weighted by a joint reliability measure for each group, as presented in Equation (19) Rk Ck pm = k∈K (19) Rk k∈K with K = {D3D, V3D, D2D,...
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Introduction to AutoCAD 2011 2D and 3D Design pot
... constructed – the 2D Drafting & Annotation, AutoCAD Classic, 3D Basics, 3D Modeling Part 1, 2D Design, of this book deals with 2D drawings and these will be constructed mainly in the 2D Drafting & ... coordinate system determines the position in units of any 2D point in the drawing area (2D Drafting & Annotation) and any point in 3D space (3D Modeling) 11 Drawings are usually constructed in templates ... b The prompt Command:_line Specify first point which appears in the command window at the command line (Fig 2.3) Fig 2.3 The prompt appearing at the command line in the Command palette when...
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Introduction to AutoCAD 2008 2D and 3D Design phần 1 potx
... II – 3D Design 13 Introducing 3D modelling Aims of this chapter Introduction The 3D Modeling workspace Methods of calling tools for 3D modelling The Polysolid tool 2D outlines suitable for 3D models ... Creating 3D model libraries Constructing a 3D model The 3D Array tool The Mirror 3D tool The Rotate 3D tool The Slice tool The Section tool Views of 3D models The Helix tool Using DYN 231 231 ... AutoCAD and 2D Drafting & Annotation) and any point in 3D space (3D Modeling) 14 Drawings are usually constructed in templates with predetermined settings Some templates include borders and title...
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Introduction to AutoCAD 2008 2D and 3D Design phần 2 pot
... of objects, to centres and quadrants of circles and so on Osnaps also override snap points even when snap is set on To set Osnaps, at the command line: Command: enter os And the Drafting Settings ... status bar Close the drawing and open a new acadiso.dwt window Left-click on the Line tool icon and enter figures as follows at each prompt of the command line sequence: Command:_line Specify first ... through points or points entered at the command line in response to prompts brought to the command line by using 3P and 2P in answer to the circle command line prompts The Erase tool If an error...
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Introduction to AutoCAD 2008 2D and 3D Design phần 3 ppt
... 5.27 40 35 35 20 Rotated 90° Rotated 45° Rotated 135° base point Fig 5.27 Example – Rotate 40 The Modify tools 91 The Scale tool Examples – Scale (Fig 5.29) Using the Rectangle and Polyline tools, ... [Copy/Reference] Ͻ0Ͼ: 45 Command: And the first copy rotates through the specified angle Fig 5.26 The Rotate tool icon from the 2D Draw control panel Repeat for drawings and rotating through angles ... toolbar, or pick Rotate from the Modify drop-down menu, or enter ro or rotate at the command line The command line shows: Command: _rotate Current positive angle in UCS: ANGDIR ϭ counterclockwise ANGBASE...
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Introduction to AutoCAD 2008 2D and 3D Design phần 4 pdf
... patterns and save them to the Custom hatch palette AR-PARQ1 Scale = 0.1 AR-HBONE Scale = 0.1 CLAY Scale = NET3 Scale = Fig 8.1 Some hatch patterns from Predefined hatch patterns 138 HOUND Scale ... with Scale scale the drawing to a scale of 0.5, followed by using Rotate to rotate the drawing through an angle as shown Finally scale the original drawing to a scale of 2:1 104 Introduction to ... AutoCAD 2008 – the AutoCAD SHX fonts and the Windows True Type fonts The ITALIC, ROMAND, ROMANS and STANDARD styles shown in Fig 6.33 are AutoCAD text fonts The TIMES and ARIAL styles are Windows True...
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Introduction to AutoCAD 2008 2D and 3D Design phần 5 docx
... AR-BBB at Scale = 0.4 Angle = Windows are 55 × 35 with bars and wide Hatch Pattern ANGLE at Scale = 0.025 Angle = Hatch Pattern AE-BBB at Scale = 0.025 Angle = 70 Hatch Pattern SAND Scale = 0.1 ... point or [Basepoint /Scale/ X/Y/Z /Rotate/ PScale/ PX/PY/PZ/PRotate]: enter r (Rotate) right-click Specify insertion angle: enter 180 right-click Specify insertion point: pick Command: Selection from ... Hatching 145 Make the layer HATCH current and add hatching to the areas shown in Fig 8.17 using the hatch patterns ANGLE at scale for the roof and BRICK at a scale of 0.75 for the wall Finally turn...
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Introduction to AutoCAD 2008 2D and 3D Design phần 6 pptx
... Command: Fig 13.6 Example – Polysolid And the Polysolid forms (Fig 13.6) 2D outlines suitable for 3D models When constructing 2D outlines suitable as a basis for constructing some forms of 3D ... Mirror, Rotate and Scale from the control panel be used in connection with the construction of 3D models Constructing 3D surfaces using the Extrude tool In this example of the construction of a 3D ... outline to be revolved and the solid of revolution Place in the Southeast Isometric View and Zoom to Call the Union tool from the 3D Make control panel The command line shows: Command:_union Select...
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Introduction to AutoCAD 2008 2D and 3D Design phần 7 pdf
... 3D model drawings can be constructed in 3D space using the 3D Array tool 3D models can be mirrored in 3D space using the Mirror 3D tool 3D models can be rotated in 3D space using the Rotate 3D ... Introduction to AutoCAD 2008 The Rotate 3D tool Example – Rotate 3D (Fig 15.20) Use the same 3D model of a bowl as in the last example Call the Rotate 3D tool from the 3D Operations sub-menu of the ... from the Modify drop-down menu: 3D Array – Rectangular and Polar 3D arrays Mirror 3D Rotate 3D To give examples of the use of the Section Plane tool from the 3D Make control panel To give examples...
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Introduction to AutoCAD 2008 2D and 3D Design phần 8 ppt
... machine and Fig 16.25 is an exploded and rendered 3D model of the device The 3D Orbit tool At the command line enter 3dorbit The command line shows: Fig 16.23 Second example – Rendering Command: 3dorbit ... example – 2D outlines in 3D space Fig 17.22 First example – 2D outlines in 3D space – The outline in a SW Isometric view Fig 17.23 First example – 2D outlines in 3D space Second example – 2D outlines ... Constructing 2D objects in 3D space In previous chapters of this book we have seen examples of 2D objects constructed with the Polyline, Line, Circle and other 2D tools to form the 3D space 285...
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