P11228 Week 9: Detailed Design Review Japh Learn Joseph Corea Tim Monahan Bryan Reinheimer Ed Gliss

Agenda Project Introduction Updated Workload Distribution Updated Engineering Specifications Finalized Designs –System Packaging –Steering Wheel –Manual Back-up System –Electronics and Control System Feasibility Studies Project Testing Plan Updated System Risks

Workload Distribution In-Car System Mounting Design Electronic Box Design Manual Back-up System Design Overall System Feasibility Analysis Bryan Budget Control Cockpit Controls Driver Ergonomics Control System – Simulink Model Ed Team Lead Scheduling Maintain Progress Tracking Worksheet Administration Interfacing Japh Electronic System Design Electronic System Construction Control System – Controller Programming Control System Testing Joe Quantify Engineering Specifications Pneumatic System Design Maintain Bill of Materials (BOM) Testing Plan Development Tim See Progress Tracking Excel File for in-depth workload distribution and tracking

Engineering Specifications Engr. Spec. #ImportanceSource Specification (description)Unit of MeasureMarginal ValueComments/Status 192 System manual overrideBinary System internal energy sourceBinary Car acceleration timesec System current drawAmp System voltageVDC14 199Implied Actuator actuation throw angledeg-- 209Implied Actuator actuation throw distancein-- 219Implied Actuator actuation forcelbs System failure cannot endanger driverBinary Pneumatic system redundancyBinary Watertight electronics boxBinary Manual override throw distancein Manual override forcelbs Manual activation throw distancein Manual activation squeeze forcelbs Total system weightlbs8 934 Actuation speedms Time required for complete system replacementhr Shift count# shifts Rotary potentiometer resolutiondeg/bit Maximum system temperature°C System must allow for manual modulationBinary Easily accessible electronics boxBinary Interior of actuator is shielded from debrisBinary ,5 Manual and pneumatic systems simultaneously attached to clutch shaftBinary Time required to update control reprogrammingmin Time required to replace CO2 bottlemin Actuator movement resolutionin Implied Device should not exceed budget$ Implied System line pressurepsi150

System Integration Design

Steering Wheel Design

Manual Back-up Design

Electronics System Design

Control System Design

Feasibility Studies - Simulink

Feasibility Study Tire Test Consortium Data

Feasibility Study Ideal Acceleration

Feasibility Study Desired Throttle Position

Feasibility Study Desired Engine Speed

Clutch Testing Plan

MSD II Timeline

System Risks & BOM %20Assessmenthttps://edge.rit.edu/content/P11228/public/Risk %20Assessment See Excel document for BOM