【摘要】 超声波电机是多学科交叉发展的一种新原理微电机。主要介绍一种基于DSP56F801的超声波电机驱动与控制的软件实现方法,并结合硬件电路进行实验,结果证明软件实现方法设计合理,能同时满足超声波电机的调频、调压、调相控制。更多还原

【Abstract】 Ultrasonic motor is a kind of product that combines the development of different scientific subjects and is created by a thoroughly new principle.A DSP56F801 based software to perform the control and drive of the ultra- sonic motor is introduced as well as the experimental circuit of the hardware.The results prove the software design rea- sonable and satisfied with the requirement of frequency-in- version,voltage-regulation and phase-shift of the ultrasonic motor.更多还原