Cam Phaser Tester
This cam phase test system was designed and built to test the functionality of an engine cam phaser at various temperatures, pressures, and solenoid driver settings. Such as system is capable of testing with oils at a wide range of temperatures (in this case from 120C to -5C) and generating various solenoid driver waveforms, amperages, and durations.
The system utilizes precision Coriolis flow sensors and pressure controls to obtain very tight tolerances and repeatability. A precision sub-micron stage homed and pressed the solenoid pin with micron precision. Dynamic tests were performed and logged at high speeds with data saved to the PC. Specific tests were preprogrammed to operate the cam phaser with various solenoid settings, pressures, and by manually pressing the center pin.
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