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本报告叙述一种实验室装置,它是为测试一种用于惯性导航中的宽量程力反馈式加速度计而设计的。考虑到加速度计有粘滞阻尼和设有粘滞阻尼的情况,基本电路同开环和闭环回路伺服响应一起给出。分析了测试装置参数变化的影响并且证明了实际上对所获得的加速度计性能数据没有影响。
This report describes a laboratory device that was designed to test a wide-range force-feedback accelerometer for inertial navigation. Given the viscous damping of the accelerometer and the presence of viscous damping, the basic circuit is given together with the open-loop and closed-loop servo response. The effect of changes in the parameters of the test set-up was analyzed and proved to have virtually no effect on the obtained accelerometer performance data.