Research on frequency conversion control technology of Ultrasonic Bird Drive based on state perception

摘要

The ultrasonic bird driving device adopts PLC control technology, which makes the device keep the standard operation state in the period of time without working, resulting in energy waste and reduced service life of the equipment. In view of the above problems, this paper studies the ultrasonic bird driving frequency control technology based on state perception. The multi-dimensional state perception algorithm of lgmad is used to process the data collected by the bird driving device detector, so as to obtain the running state of the bird driving device. The frequency conversion control strategy of phased start-up is established, and the frequency conversion control of ultrasonic bird driving is realized by combining the PID fuzzy theory. Through the simulation and real experiments, it is proved that the variable frequency control technology based on state perception can save nearly 5/7 of the energy, prolong the service life of the device and improve the performance.