高精度陀螺仪力矩器施矩电路的设计

Design of high-accuracy gyro torquer controller

介绍了陀螺仪力矩器施矩电流的产生原理以及数字———施矩电流转换电路的二元调宽实现,详细阐述了二元调宽脉冲施矩软件和硬件电路的设计方法.经过实验测试和工程实践,该电路工作稳定,达到了系统精度要求.

The paper introduced the principle of the current generation to control the gyro torquer and the implementation of the digital to current converter circuit by the method of pulsewidth modulated binary.The design and implement of PWM software and hardware circuit was described in detail.Experimental test result and engineering practice have proved that the circuit works steadily and meets the expected requirement.