摘要
提出了用共轭零点配置Ⅲ型结构无静差伺服系统的目标函数,并对系统的精度、抗扰动性能和动态响应性能进行了分析;理论分析与实践表明,在同等条件限制下,采用共轭零点配置Ⅲ型系统较实零点配置方法明显缩短了扰动恢复时间、提高了系统开环增益,因而提高了稳态精度。在有强负载扰动的小高炮伺服系统的设计与应用中,具有明显的优点。
This article puts forward the target function of the Ⅲ order error-free servo system disposed by the conjugate zero and analyzes ist accuracy,anti-turbulence and dynamic responsivity of the system. The theoretic analysis and practice,indicates that under the same physical condition,the Ⅲ order error- free servo system disposed by the conjugate zero shortens obviously the resetting time from turbulent motion than that of the system by solid zero,and improves the open-loop gain,so the steady accuracy is enhanced.This system is of distinct advantage in design and application of the small caliber air-defence gun's servo system with heavy load turbulence.
出处
《火炮发射与控制学报》
北大核心
2002年第3期22-24,共3页
Journal of Gun Launch & Control
基金
国家重点型号项目
