VERFAHREN UND ANORDNUNG ZUR BEOBACHTUNG DER ANTRIEBSGESCHWINDIGKEIT EINES PERMANENTMAGNET- LÄUFERS IN EINEM ANTRIEBSREGELKREIS

摘要

The method involves obtaining a speed input value (omega e) from a program and/or by circuit-technical processing of two phase or multi-phase voltage values and/or current values that are tapped at an electrical brushless linear or rotation machine. The input value represents rotor speed and is processed together with input values (sigma) representing measured rotor acceleration, into a resulting speed output value (omega). The input values (sigma) are transmitted as measurement values by a Ferraris acceleration sensor (7). An independent claim is also included for an arrangement for monitoring, detecting and/or processing drive speed of a permanent magnet rotor of an electrical brushless linear or rotation machine for a drive control circuit.