Controlling method for electric motor

Abstract

Abstract PURPOSE:To make it possible to execute an optimum control of an electric motor coping with the minimum time problem and the minimum power consumption problem, etc., by setting a status equation and an auxiliary equation with an objective of a variable speed driving system as a whole, setting the software and conducting the optimum control. CONSTITUTION:An output of a power source function switching operation circuit CPC is put into a power source function generating circuit ur, and a power source function is put out from the power source function generating circuit ur. This power source function is put into an amplifier 10 located on an input section of a status variable generating circuit svc, and at the same time, it is put into an actual driving system MC as a current reference signal, and the motor starts turning. A status variable which is an output of the status variable generating circuit svc is put into the operation circuit CPC.

Inventors

• 👤 Hiroyuki Kitamura

Bibliographic Details