位置随动系统动态性能自动检测研究

摘要

通过分析某型位置随动系统的组成和动态技术指标，提出了位置随动系统动态性能自动检测的设计方案和测试方法，利用信号仿真模块和基于DSP的高速数据采集与处理模块，建立了自动检测的硬件电路和软件结构，确定了测试位置随动系统的动态性能指标、测试方法和软件功能，实现了对某型位置随动系统动态性能的自动检测。%By analyzing the basic composition and dynamic technical data of a certain type of posi-tion servo system,this paper proposes the design plan and testing method for position servo sys-tem automatic detection.According to dynamic signal testing requirements,modular design plan,synchronous sampling and real-time data processing are employed.Meanwhile,signal emulationmodule and high-speed data acquisition processing based on DSP are utilized to build the hardwarecircuit and software structure for automatic detection;dynamic performance index,testing methodand software function of the position servo system are determined;and automatic detection of thedynamic parameters of the system is realized.