Electric motor actuator drive e.g. for vehicle turbocharger, has drive unit that interacts with actuation element and has electronically commutated electric motor(s) in form of modular permanent magnet machine

摘要

The actuator drive has a drive unit that interacts with an actuation element and contains at least one electronically commutated electric motor (1) in the form of a modular permanent magnet machine. The actuator drive can be connected to a turbocharger, especially to vary its turbine geometry or its flow geometry