ES050 Introductory Engineering Design and Innovation Studio 1 WINTER TERM Prof. Paul Kurowski January 4, 2010 ES050 Introductory Engineering Design and Innovation Studio 2 3 Features, equations, lights, views, physical properties 4 Feature-Based Solid Modeling Parts modeled by adding features to a base part Material can be added or subtracted Features can be created by extrusion, sweeping, revolving, etc. 5 Feature-based Modeling Process Create base part Add features until final shape is achieved Extruded BaseExtruded Cut 6 Extrusion Sweep Hole Revolution Loft Extruded cut Sample of features 7 Tools for Creating Features 8 9 10 Tools for Creating Features loft heart.SLDPRT 11 Tools for Creating Features This Features menu bar hold only the most basic Features. There are more... 12 More Features 13 More Features 14 More Features 15 More Features 16 More Features... and many other, specialized features 17 Example A: rib, mirror rib mirror 04a.SLDPRT 18 Example B: linear pattern, equations 04b.SLDPRT 19 Example B: linear pattern, equations 04b.SLDPRT Part geometry is controlled by one parameter: the number of holes as defined in the linear pattern 20 Example C: Reference geometry, circular pattern, equations, renaming SW entities 04c.SLDPRT 21 Example C: Reference geometry, circular pattern, equations, renaming SW entities Part geometry is controlled by two parameters: sketch angle and the number of entities in Circular Pattern feature 04c.SLDPRT 22 04c.SLDPRT Number of entities in Circular Pattern feature Sketch angle 23 Example C: Reference geometry, circular pattern, equations, renaming SW entities 04c.SLDPRT 24 Example C: Lights, Cameras 25 Example C: Lights, Cameras 26 Example C: Different view types 27 Example C: Physical properties Material assignment 28 Example C: Physical properties Material propertiesd 29 Example C: Physical properties Measured mass, volume and inertial properties 30 31SDK-ID: D9150SDC STUDENT DESIGN KIT 32 Homework 33 Bracket (yellow) is shown as semi-transparent. Four ribs (blue) are added to the bracket. Adding these four ribs can be done in at least: ASeven features BFive features CThree features DOne feature ENo feature is required, it can al be done in sketches