Comprehensive Comprehensive Design I Design I -- MECH 4240MECH 4240Final Fall 2008Final Fall 2008Final Fall 2008Final Fall 2008Eric KamberHarry GoodenJosh WestmorelandBilly Rigdon Overview Projects◦ Body and Panel Mounting◦ Exhaust◦ Hood Array Stage 1◦ Hood Array Stage 2◦ Belly Pans◦Door & Trunk HingesOutlineOutline◦Door & Trunk Hinges◦ Firewall ConclusionJosh 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 HingesOutlineOutline◦Door & Trunk Hinges◦ Firewall ConclusionJosh 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 Overview Overview Goals for SemesterGoals for SemesterEffectively Communicate with Present Team Members and Provide the Future Good RecordsJosh Westmoreland • Eric Kamber • Billy Rigdon • Harry Gooden MECH 4240 • Fall 2008 • Final Engine Remount Steering Assembly All completed and tested successfully OverviewOverviewMidterm OverviewMidterm OverviewJosh 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 HingesOutlineOutline◦Door & Trunk Hinges◦ Firewall ConclusionJosh 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 NeedsBody and Panel MountingBody and Panel MountingDesign ConsiderationsDesign ConsiderationsJosh Westmoreland • Eric Kamber • Billy Rigdon • Harry Gooden MECH 4240 • Fall 2008 • FinalBody and Panel MountingBody and Panel MountingDesign Design –– ConfigurationsConfigurationsJosh Westmoreland • Eric Kamber • Billy Rigdon • Harry Gooden MECH 4240 • Fall 2008 • FinalBody and Panel MountingBody and Panel MountingDesign Design –– LocationsLocationsJosh Westmoreland • Eric Kamber • Billy Rigdon • Harry Gooden MECH 4240 • Fall 2008 • FinalBody and Panel MountingBody and Panel MountingDesign Design –– Location ChangesLocation ChangesJosh 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 frameBody and Panel MountingBody and Panel MountingOther PanelsOther PanelsJosh 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 HingesOutlineOutline◦Door & Trunk Hinges◦ Firewall ConclusionJosh 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 MufflerExhaustExhaustConsiderationsConsiderationsby Wolf MufflerJosh 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 VehicleExhaustExhaustConceptsConceptsRear of Vehicle◦ Longest route, directs fumes the bestJosh Westmoreland • Eric Kamber • Billy Rigdon • Harry Gooden MECH 4240 • Fall 2008 • FinalExhaustExhaustFabricationFabricationJosh 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 HingesOutlineOutline◦Door & Trunk Hinges◦ Firewall ConclusionJosh Westmoreland • Eric Kamber • Billy Rigdon • Harry Gooden MECH 4240 • Fall 2008 • Final Current Hood Deployment System Key Components: Linear Actuator and Track AssemblyArray DeploymentArray DeploymentStage 1Stage 1–– Current SystemCurrent SystemJosh Westmoreland • Eric Kamber • Billy Rigdon • Harry Gooden MECH 4240 • Fall 2008 • MidtermKey Errors:•Positioning of the linear actuator•Improper connection between the tracks and hood support trayArray DeploymentArray DeploymentIssuesIssuesJosh 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 AssemblyArray DeploymentArray DeploymentStage 1 RedesignStage 1 Redesign◦Drawer-slider Type Assembly◦ Linear ActuatorJosh Westmoreland • Eric Kamber • Billy Rigdon • Harry Gooden MECH 4240 • Fall 2008 • MidtermArray DeploymentArray DeploymentFourFour--BarBarJosh 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 TestingArray DeploymentArray Deployment11ststStage OutlookStage OutlookJosh Westmoreland • Eric Kamber • Billy Rigdon • Harry GoodenMECH 4240 • Fall 2008 • Midterm 4-Bar Mechanism Design Reconsidered- Complicated Brainstorm… Simple Rotation Required Trunk Hinges Utilized for HoodArray DeploymentArray Deployment11ststStage Stage –– New DesignNew DesignJosh 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 SuccessArray DeploymentArray Deployment11ststStage Stage –– New DesignNew DesignJosh Westmoreland • Eric Kamber • Billy Rigdon • Harry Gooden