CMU

1
CMU

• Central Michigan
• University

TEC 222
Introduction to Computer-Aided Technology for
Vehicle Design 
Instructor Philip Zane
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DMU Space Analysis
Annotated View
3D Annotation
Measure Inertia
Arc thru 3 points
Measure Item
Measure Between
Compare products
Distance and Band Analysis
Sectioning
Clash
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DMU Workbench- Open WheelAssy.CATProduct
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Check Clash Contact Clash Apply
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Clash between Rotor and Bearing
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Cut a section through the assembly
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Drag plane to bolts, put curser on plane and left
button
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Volume cut
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Results of Clash Detection
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With compass move bearing
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Measure Diameters
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Close product and open Rotor.CATPart by
itself Double click on sketch
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Add Radius and change hole to 37mm
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Exit sketch and save as Rotor2.CATPart
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In the CATProduct right click on rotor
components Replace Component
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Replace with Rotor2.CATPart
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Click OK
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The section shows more work is needed
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Double click on bearing part to make
changes Right click on bearing plate center
graph
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Hide Rotor and edit sketch
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Change outside diameter to R79mm and radius to
2mm
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Double click on the product to work in the
assembly
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Cut a section through the fasteners
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Apply a grid
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Save the section
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File save management