| 高精度随动系统的变结构控制 |
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| 引用本文： | 黄滨. 高精度随动系统的变结构控制[J]. 船电技术, 2006, 26(2): 56-59 |
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| 作者姓名： | 黄滨 |
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| 作者单位： | 哈尔滨工程大学自动化学院,哈尔滨,150001 |
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| 摘 要： | 陀螺稳定平台控制系统是控制平台框架系统快速跟踪陀螺仪的高精度随动系统,是保证平台正常工作和精度的重要系统。用传统的PID调节器可以满足工作在系统线性区的要求。由于放大器、电机等存在饱和特性,因而在系统启动和随大的干扰产生大偏角时,系统将进入非线性区,PID调节器将难以满足稳定性的要求。滑模变结构控制器对非线性具有很好的适应性,对系统启动初始偏角没有限制要求,本文将应用变结构控制的方法对平台的控制系统进行设计。
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| 关 键 词： | 平台罗经 平台稳定系统 随动系统 非线性控制 滑模变结构控制 |
| 文章编号： | 1003-4862（2006）02-0056-04 |
| 收稿时间： | 2006-01-04 |
| 修稿时间： | 2006-01-04 |
Variable Structure Control of High Precision Servo System |
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| Huang Bin. Variable Structure Control of High Precision Servo System[J]. Marine Electric & Electronic Technology, 2006, 26(2): 56-59 |
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| Authors: | Huang Bin |
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| Affiliation: | Automation College, University of Harbin Engineering, Harbin 150001, China |
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| Abstract: | Gyro-stable platform controlling system is an important system to ensure that the platform runs smoothly and accurately. Traditional PID control can meet the requirements to work in system linear zone. Because of the nonlinear characteristics of amplifier and electronic engine, it may cause setovers when system starts and amplifies which cannot meet the requirements of stability. This thesis is aimed to apply changing frame controlling methods to design the stable platform controlling system. |
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| Keywords: | stabilized gyrocompass platform servo system I pulse Slave tracking systems non-linear control variable structure control |
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