IV - Final PDS Summary Table 4. 1 outlines the most important design specifications used to design the outboard suspension. Full list of design specifications can be found in Appendix A. Table 4.1: Important product design specifications necessary for a successful design. Design Criteria Priority Requirements Primary Customer Goal Metric Target Target Basis Verification 5 2011 & 2012 parts FSAE Team Back-up system in case N/A N/A Customer Prototype interchangeable of failure defined 5 Centerlock nut Driver Keep the wheel on the On/Off On Driver’s Nut cannot be retention with two car Safety removed in threads exposed one step (FSAE rule) 4 Hub Weight FSAE Team Decrease weight Pounds 2lb Customer Prototype defined 4 Ease manufacturing FSAE Team/ Decrease complexity Machining 80 minutes Customer Prototype Manufacturing time (min) defined 3 Hub Cost FSAE Team Lower Cost Dollars ($) $200 Hub Customer Machine Shop defined invoice 2 Service Life FSAE Team/ Ensure sufficient Operating 5 year life Customer/ FEA/Prototype Driver reliability life (years) group
IV - Final PDS Summary Table 4. 1 outlines the most important design specifications used to design the outboard suspension. Full list of design specifications can be found in Appendix A. Table 4.1: Important product design specifications necessary for a successful design. Design Criteria Priority Requirements Primary Customer Goal Metric Target Target Basis Verification 5 2011 & 2012 parts interchangeable FSAE Team Back-up system in case of failure N/A N/A Customer defined Prototype 5 Centerlock nut retention with two threads exposed (FSAE rule) Driver Keep the wheel on the car On/Off On Driver’s Safety Nut cannot be removed in one step 4 Hub Weight FSAE Team Decrease weight Pounds 2lb Customer defined Prototype 4 Ease manufacturing FSAE Team/ Manufacturing Decrease complexity Machining time (min) 80 minutes Customer defined Prototype 3 Hub Cost FSAE Team Lower Cost Dollars ($) $200 Hub Customer defined Machine Shop invoice 2 Service Life FSAE Team/ Driver Ensure sufficient reliability Operating life (years) 5 year life Customer/ group FEA/Prototype
Progress%20Report%20-%20Final.docx