Method and Device for Operating an Electronically Commutated Servo Motor and Position Control Unit having a Servo Motor

摘要

A method for operating an electronically commutated servo motor includes activating the servo motor by a voltage space vector generated in accordance with a commutation pattern on the basis of a predefined torque and a rotor position of a rotor of the servo motor in accordance with an optimization target. The method further includes predefining an activation range that indicates a range of permissible voltage space vectors. The servo motor is activated in such a way that only voltage space vectors within the activation range are used.

主权项

1. A method for operating an electronically commutated servomotor, comprising:
controlling the servomotor according to an optimization target via a voltage space vector generated according to a commutation pattern, as a function of a predefined torque and a rotor position of a rotor of the servomotor; predefining a control range which specifies a range of allowable voltage space vectors; and controlling the servomotor such that only voltage space vectors within the predefined control range are used.