| 双余度舵机控制系统设计 |
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| 引用本文： | 刘冠志,林辉,李颖.双余度舵机控制系统设计[J].微电机,2010,43(1). |
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| 作者姓名： | 刘冠志 林辉 李颖 |
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| 作者单位： | 西北工业大学,自动化学院,西安,710072 |
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| 基金项目： | 西北工业大学研究生创业种子基金 |
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| 摘 要： | 为提高舵机系统可靠性,减小系统体积和重量,本文介绍了基于DSP和CPLD的双余度舵机控制系统。该系统选用双余度稀土永磁无刷直流电动机作为舵机本体,对硬件结构进行双余度设计,采用分段PID控制方法,充分考虑双余度电流均衡和系统故障处理,完成了对双余度舵机转动的精确控制,实现了舵面精确偏转。实验结果表明该系统响应速度快、跟踪效果好。
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| 关 键 词： | 双余度舵机 分段PID |
Design of Dual-Redundancy Actuator Control System |
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| LIU Guan-zhi,LIN Hui,LI Ying.Design of Dual-Redundancy Actuator Control System[J].Micromotors,2010,43(1). |
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| Authors: | LIU Guan-zhi LIN Hui LI Ying |
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| Affiliation: | LIU Guan-zhi,LIN Hui,LI Ying(Automation College,Northwestern Polytechnical University,Xi\'an 710072,China) |
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| Abstract: | In order to improve the reliability and reduce the size and weight of the actuator system,introduced dual-redundancy actuator control system based on DSP and CPLD.In the system,dual-redundancy rare earth permanent magnet brushless DC motor was used as the actuator.By designing the structure of the hardware circuits to be dual-redundant,using sub-PID control methods and giving full consideration to the current balance of two redundancies and system failure treatment,the system can control the rotation of the... |
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| Keywords: | DSP CPLD |
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