基于超声电机的测力装置研究

Research for Dynamometer Based on Ultrasonic Motor

介绍了一种基于超声电机的测力装置,该装置可用于蛋壳强度的检测。给出了测力装置的设计方案,介绍了超声电机驱动控制器的各硬件组成模块以及完成相关功能的软件设计方案,实验验证了该方案的合理性。超声电机驱动控制器以可编程片上系统PSoC芯片为核心处理器,充分利用其可供用户配置的模拟模块阵列和数字模块阵列,结合外围传感器及信号处理电路来驱动控制超声电机完成整个测试过程,利用孤极电压反馈法实现了对电机的闭环控制。

This article describes an ultrasonic motor dynamometer,the device can be used for the detection of eggshell strength/hardness.Given the design of the dynamometer,details the various hardware components of the ultrasonic motor drive controller,and complete the relevant software design,supplemented by experiments to verify the reasonableness of the program.PSoC chip programmable system on chip,the drive controller core processor,make full use of its available user configurable analog module array and the digital module array,combined with external sensors and signal processing circuit for ultrasonic motor drive control to complete the testing process,and the solitary pole voltage feedback to achieve the closedloop control of the motor.Keywords ultrasonic motor,drive and control,solitary polar voltage feedback,PSoC,dynamometer