Abstract |
Because of their high efficiency, brushless PM rotor motors are very suitable for vehicle drive application. This paper presents experiment results of a newly developed technique in brushless motors. It is suitable for both square current and DSP-controlled sinusoidal current drives. The experiment result of such systems is described. The drive systems, including the inverter, the motor and the controlling software, have been developed by the authors. Also, popular controlling algorithms have been used, and a common way to initialise them in order to enable them to work with any kind of motors. |