《自动控制原理》课程设计飞行器控制系统设计.doc
文本预览下载声明
课程设计任务书
学生姓名: 专业班级: 电气0902
指导教师: 工作单位: 武汉理工大学
题 目: 飞行器控制系统设计
初始条件:
飞行器控制系统的开环传递函数为:
要求完成的主要任务: (包括课程设计工作量及其技术要求,以及说明书撰写等具体要求)
1. 分别用时域和频域方法设计该系统的控制器。
控制系统的时域性能指标为:
单位斜坡输入的稳态误差0.000443
最大超调量5%
上升时间0.005sec
调节时间0.008sec
控制系统的频域性能指标为:
单位斜坡输入的稳态误差0.000443
相位裕量大于
2. 用Matlab对校正前后的系统进行仿真分析,画出阶跃响应曲线,计算其时域性能指标。
时间安排:
任务 时间(天) 审题、查阅相关资料 2 分析、计算 2 编写程序 2 撰写报告 1 论文答辩 0.5
指导教师签名: 年 月 日
系主任(或责任教师)签名: 年 月 日
摘要:根据被控对象及给定的技术指标要求,涉及自动控制系统,既要保证所设计的系统具有良好的性能,满足给定的指标要求,还有考虑方案的可靠性和经济性,本课程设计是在给定的指标下,分别用时域和频域方法设计该系统的控制器。本文首先从理论的方法分别用时域和频域法求出控制系统的时域性能指标,再用Matlab对校正前后的系统进行仿真分析,画出阶跃响应曲线,计算其时域性能指标,经验证,满足设计要求。
关键词:飞行器 控制系统 时域 频域 MATLAB
Abstract:According to the controlled object and given the technical index requirements, involving the automatic control system, which not only have to guarantee the system designed has good performance, and meet given index requirement, also considering scheme reliability and economical efficiency, this course is designed in a given index, respectively for time domain and frequency domain method to design the system controller. This paper from the theoretical method respectively in time domain and frequency domain method for the control system of the time-domain performance index, reoccupy Matlab before and after correction system simulation analysis and draw the Laplace domain response curve, calculates the time-domain performance indicators, the verification, and meet the design requirements.
Key words: Aircraft Control system Time-domain Frequency domain Matlab
目 录
1设计要求·················································1
1.1初始条件··············································1
1.2设计任务··············································1
2 用时域方法设计系统控制器·····························1
2.1题目分析··············································1
2.2超调量计算············································2
2.3稳态误差·······················
显示全部