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Four Quadrant Operation of InstaSPIN-FOC

Other Parts Discussed in Thread: LAUNCHXL-F28027F, 2MTR-DYNO, BOOSTXL-DRV8301

This was a fun experiment.  2MTR-DYNO hooked up to two sets of LAUNCHXL-F28027F + BOOSTXL-DRV8301 with shared 18V power supply.

I set-up one on proj_lab10a as the MOTOR and the other with proj_lab05a as the LOAD

Motoring +Speed / 0 LOAD, you can note the Speed, Torque, and Iq_A

+ SPEED / + LOAD

Motor

Load

+ SPEED / - LOAD

Motor

Load

-SPEED / - LOAD

Motor (transitions from +/- very nicely)

Load

- SPEED / + LOAD

Motor

Load