Motorsteuerungsvorrichtung und Zeitstempelkompensationsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4753141

Anmeldetag

26. August 2024

Veröffentlichung

5. März 2026

Rechtsraum

EP

Abstract

a motor control device is used to control a drive circuit to drive a motor to operate, and the motor control device includes a control module, an angle sensing device, and a current sensing device. The control module is use to count a plurality of first specific cycles and a plurality of second specific cycles, and provide a count value that increases with time during each first specific cycle. The angle sensing device is use to sample an angle parameter of the motor at a first time of each first specific cycle according to a resolver ISR, and the current sensing device is use to sample a current parameter provided by the drive circuit at a second time of each second specific cycle according to a current ISR. The control module compensates the angle parameter according to each ISR and the timestamp.

Anmelder

Firma

DELTA ELECTRONICS, INC.

Land

🇹🇼 Taiwan