首页>
外国专利>
METHOD AND DEVICE FOR CONTROLLING A SYNCHRONOUS MACHINE WITHOUT A POSITION SENSOR BY MEANS OF ONE-TO-ONE ASSIGNMENT OF THE ADMITTANCE OR INDUCTANCE TO THE ROTOR POSITION
METHOD AND DEVICE FOR CONTROLLING A SYNCHRONOUS MACHINE WITHOUT A POSITION SENSOR BY MEANS OF ONE-TO-ONE ASSIGNMENT OF THE ADMITTANCE OR INDUCTANCE TO THE ROTOR POSITION
展开▼
机译：通过一对一地分配或感应转子位置来控制无位置传感器的同步电机的方法和装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A description is given of a method and a device for assigning the inductance or admittance to the rotor position of a synchronous machine, comprising a stator and a rotor with or without permanent magnets, wherein the synchronous machine is activated by way of timed terminal voltages and the inductance or admittance is calculated from these and the measured current response. In this case, the variation of the inductance or admittance over the rotor rotation under the boundary condition of an at least two-dimensional current vector that is unchanged in stator coordinates, is used as key information for the positional assignment.
展开▼
