Patent ID: 11204302

Abstract:
According to the present invention, an input-side dynamometer control device is provided with an inertia compensator, a resonance suppression controller 53, a set value acquisition unit 58 for acquiring set values Jset, Jtgt. The resonance suppression controller 53 is provided with: a plurality of resonance suppression control modules 541-546 that generate input-side torque current command signals Ti on the basis of an inertia compensation torque signal Tref and an input-side shaft torque detection signal T12 so as to suppress resonance; and a selector 55 that selects one of the control modules 541-546 on the basis of the set values Jset, Jtgt. The inertia compensation torque signal Tref and the input-side shaft torque detection signal T12 are inputted to one of the resonance suppression control modules selected by the selector 55, and the input-side torque current command signal generated by the selected resonance suppression control module is inputted to an inverter.