公开(公告)号：US09595896B1

公开(公告)日：2017-03-14

申请号：US14971221

申请日：2015-12-16

Applicant: Rockwell Automation Technologies, Inc.

Inventor： Semyon Royak ,  Thomas Nondahl ,  Jingya Dai ,  Thomas M. Cahill ,  Robert J. Breitzmann ,  Peter B. Schmidt ,  Jingbo Liu ,  Ehsan Al-Nabi

IPC: H02P6/08 ,  G05B15/02

CPC classification number: H02P6/08 ,  H02P6/18 ,  H02P23/14

Abstract: Methods and systems are presented for closed loop motor speed and torque control without a sensor at the motor, in which configuration parameters are received from a user interface to define operating characteristics of a filter, a transformer, a cable, and the motor coupled with the output of a motor drive, and an object model of the motor drive is configured according to the filter, transformer, cable and motor configuration parameters to facilitate sensorless closed loop motor speed and/or torque control.

Abstract translation: 提出了用于闭环电动机速度和转矩控制的方法和系统，而没有在电动机处的传感器，其中从用户界面接收配置参数以定义过滤器，变压器，电缆和与电动机耦合的电动机的操作特性 电机驱动器的输出和电机驱动器的对象模型根据滤波器，变压器，电缆和电机配置参数进行配置，以便于无传感器闭环电机速度和/或转矩控制。