DESIGN AND DEVELOPMENT OF ENERGY-SAVING CONTROLLER FOR ENVIRONMENT-FRIENDLY LOW-POWER ELECTRIC MOTOR

With the rapid development of industrial production, the demand for electric energy is increasing, so it is urgent to develop and save energy. Based on this, this paper studies the design and development of energy-saving controller for environment-friendly low-power electric motor. This chapter first describes a practical algorithm of constant current soft start. Then, the algorithm is improved and the fuzzy control algorithm with self-adjusting factor is added. After selecting the membership function of input and output, the fuzzy relation is obtained according to fuzzy reasoning and fuzzy rules. The test results show that the fuzzy control has better response performance and faster regulation speed, and can achieve the low power consumption and energy saving of the control system under the condition of ensuring the stability of the system.