Acceleration window

Warn or stop when an axis accelerates harder than it should.

The acceleration window watches the actual acceleration, worked out from the filtered actual velocity. It catches jolts, such as a collision or a sudden drive reaction.

What Details
Path actuatorControlLoopNN/accelerationWindowDetector
Watches actuatorAccelerationActualFiltered, in rad/s² or m/s²

Because it is a derivative, this value is noisy. Set the levels a good margin beyond the limiter’s accelerationLimit, and use timeWindow to ignore short spikes.