Position sensor less control algorithm for interchange machine

摘要

The stator and the control system for the electric motor which possesses the rotor operate in the control control equipment and the control control equipment in order to control the invertor and the said invertor in order to offer power to the electric motor, using the stator electric current component, it operates in the low-speed control block in order to presume rotor angular position and control control equipment, using the stator electric current component and stator magnetic flux position, it has with the transition switch with the control control equipment in order to change operation with high-speed control block and low-speed control block and high-speed control block in order to presume rotor angular position. The invertor is controlled by 6 step operations.