摘要
对二阶开环系统的阶跃输入响应特性进行研究,分析其输出仿真曲线,理论推导了二阶开环系统在阶跃响应的初始时刻近似于物体匀加速直线运动,基于动量守衡思想,对水槽模型构造了分时控制器,仿真结果表明此控制器具有较好的动静态特性。
The second-order open-loop system response of the step input is studied, and its output simulation curve is analyzed. The Step Response of second-order open-loop system is proved to be similar to the uniform acceleration rectilinear motion at the initial r^oment. Based on idea of conservation of momentum, construct a time-sharing controller for tank model is built, The simulation results show that the controller has better static and dynamic properties.
出处
《船电技术》
2008年第6期377-379,共3页
Marine Electric & Electronic Engineering
关键词
二阶系统
动量守衡思想
水槽模型
分时控制器
second-order system
conservation Of momentum
tank model
time-sharing controller
