Research and Development of Ultrasonic Power with Frequency Auto-tracing System and Power Auto-controlling System

摘要

With the rapid development of the electronic technology and the material technology, ultrasonic technology with high power is more widely applied to material processing than ever before. In this paper, an ultrasonic power system was researched and developed according to its components. An optimized and improved solution was raised to realize the stabilities and reliabilities of the whole power system. With the support of the optimized hardware design, a simplified and efficient software framework based on embedded technology was developed to cooperate with the hardware system. Some experiments were taken to research the characteristics of the transformer, which is an important part in the ultrasonic power system. And the experiments prove that proper air gap size to the transformer magnetic core is able to aggrandize the capability of resisting bias.