Comprehensive Design I MECH 4240 Final Fall 2008 Eric Kamber Harry Gooden Josh Westmoreland Billy Rigdon Overview Projects Body and Panel Mounting Exhaust Hood Array Stage 1 Hood Array Stage 2 Belly Pans Door Trunk Hinges Firewall Conclusion Outline Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Overview Projects Body and Panel Mounting Exhaust Hood Array Stage 1 Hood Array Stage 2 Belly Pans Door Trunk Hinges Firewall Conclusion Outline Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Effectively Solve Design Problems With Major Systems in the Car and Get Main Systems of Car in Basic Working Order Finish Design of Many Subsystems Test Car Under Basic Driving Conditions and Get a Baseline of Data Effectively Communicate with Present Team Members and Provide the Future Good Records Overview Goals for Semester Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Engine Remount Steering Assembly All completed and tested successfully Overview Midterm Overview Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Overview Projects Body and Panel Mounting Exhaust Hood Array Stage 1 Hood Array Stage 2 Belly Pans Door Trunk Hinges Firewall Conclusion Outline Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Non Permanent Mounting Isolation Minimal Parts Ability to Adjust Position Back Panel Will Have Special Needs Body and Panel Mounting Design Considerations Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Body and Panel Mounting Design Configurations Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Body and Panel Mounting Design Locations Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Body and Panel Mounting Design Location Changes Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Belly Pans Similar Mounting To Body Shell Leading and Trailing Edge Will Need Special Consideration Due to distance from frame Body and Panel Mounting Other Panels Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Overview Projects Body and Panel Mounting Exhaust Hood Array Stage 1 Hood Array Stage 2 Belly Pans Door Trunk Hinges Firewall Conclusion Outline Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Guide exhaust so that it does not enter Passenger cabin Avoid overheating any i e cables tubing etc Will use a fiberglass insulation wrap Use tubing and muffler that was provided by Wolf Muffler Exhaust Considerations Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Straight down beside engine Shortest easiest route Possibility of exhaust entering the car while idling Wheel well Short but complicated route Rear of Vehicle Longest route directs fumes the best Exhaust Concepts Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Exhaust Fabrication Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Overview Projects Body and Panel Mounting Exhaust Hood Array Stage 1 Hood Array Stage 2 Belly Pans Door Trunk Hinges Firewall Conclusion Outline Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Current Hood Deployment System Key Components Linear Actuator and Track Assembly Array Deployment Stage 1 1 Current System Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Midterm Key Errors Positioning of the linear actuator Improper connection between the tracks and hood support tray Array Deployment Issues Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Midterm Corrections New Bushings More Rigid Structure New Design For Stage 1 Four Bar Mechanism Drawer slider Type Assembly Linear Actuator Array Deployment Stage 1 Redesign Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Midterm Array Deployment Four Bar Four Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Midterm 3D Model To be Finished Design Confirmed By Presentation to Team Drawing package Finished Parts Manufactured Assembly and Testing Array Deployment 1st Stage Outlook Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Midterm 4 Bar Mechanism Design Reconsidered Complicated Brainstorm Simple Rotation Required Trunk Hinges Utilized for Hood Array Deployment 1st Stage New Design Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Consideration of Design Constraints of Area Proper Alignment with Body Proper Selection of Slides Attachment Points Operation for Success Array Deployment 1st Stage New Design Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Midterm Assembly Design and Connections Hinge to Drawer Slides Drawer Slides to Array Tray Array Tray to Hood Array Deployment 1st Stage New Design Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Midterm Drawer Slides Selected and Purchased Array Deployment 1st Stage New Design Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Midterm Installation and Performance Primary Installation is Complete Initial Testing Commenced Array Deployment 1st Stage New Design Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Midterm Array Deployment 1st Stage New Design Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Future Considerations Body Alignment Spring Mechanisms Stabilization of System Refinement of System Array Deployment 1st Stage New Design Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Overview Projects Body and Panel Mounting Exhaust Hood Array Stage 1 Hood Array Stage 2 Belly Pans Door Trunk Hinges Firewall Conclusion Outline Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Two motors mounted to the bottom hood piece Two arms which twist to open the top hood piece and reveal the solar panels Array Deployment 2nd Stage Mechanism Josh Westmoreland Eric Kamber Billy Rigdon Harry Gooden MECH 4240 Fall 2008 Final Two motors mounted to the bottom hood piece Two arms which twist to open the top hood piece and reveal the solar panels Array Deployment 2nd Stage Mechanism Josh Westmoreland Eric