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Published byCory Anderson Modified over 9 years ago
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FSAE Instrumentation Team Ryan Gunn John Lee Dan Van Winkle Ali Yilmaz
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Introduction FSAE Racecar New engine National Instruments CompactRIO Data analysis/reduction Real time monitoring and data processing
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Progress Met with project sponsors Reviewed last year’s final report Acquired the labVIEW.VI files
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Current State Sensor System Wheel Speed Shock Position Acceleration Oil/Brake Pressure Steering Radiator Temperature Wiring Harness
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Current State Data acquisition Embedded microcontroller Wireless communication for real time data transfer GUI for data manipulation and collection Implemented with LabView
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Current Hardware Details NI CompactRIO Capabilities 650K samples sec (~3.5k samples/s used) 36 Channels (22 free) 64 MB Memeory (39 MB free) 1.5 MB/s transfer rate (1.1MB/s free) -40-148° F operating temp (20-105° F) °
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Current Sensors Shock Position: Rotary Potentiometer Acceleration, Braking, Cornering: Accelerometer Wheel Speed: Capacitive Proximity RPM: Direct coil measurement Oil/Break Pressure: Pressure transducer Steering Position: Rotary Potentiometer Radiator Temperature: Automotive temperature sensors
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Software Overview
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GUI
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Software Used NI LabVIEW 8.2.1 NI FPGA Compile Server NI CompactRIO Module Software 2.1.1 NI Measurement & Automation Explorer 4.3 (MAX)
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Project Tasks Become familiar with system Improve usability New wiring harness Adjusting sensors for new car Add additional sensors and functionality
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