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题名:
Study on Control System in Opto-electronic Tracking Based on Sliding Mode Variable Structure
作者: Wang, Xiangru; Zhong, Jianyong; Wang, Ranjun
出版日期: 2015
会议名称: PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON MECHATRONICS, ROBOTICS AND AUTOMATION (ICMRA 2015)
会议日期: 2015
DOI: 10.2991/icmra-15.2015.170
中文摘要: Aiming to solve the problem that DC torque motors is not steady to run at low speed in the control system of opto-electrionic tracking, sliding mode variable structure is applied to the low-speed servo system to improve stability of the system. At first the traditional design method of position, velocity and current loop control and Sliding Mode Variable Structure control are described. And their advantages and disadvantages are compared. Then the main factors affecting the performance of the low-speed opto-electronic servo system are analyzed. It's concluded that friction is the most important factor. And the concrete model of the friction is shown in mathematical model. Finally, the result of simulation by MATLAB indicates that Sliding Mode Variable Structure can achieve good control effect in the situation of DC torque motor running at low speed, which is superior to conventional design methods.
英文摘要: Aiming to solve the problem that DC torque motors is not steady to run at low speed in the control system of opto-electrionic tracking, sliding mode variable structure is applied to the low-speed servo system to improve stability of the system. At first the traditional design method of position, velocity and current loop control and Sliding Mode Variable Structure control are described. And their advantages and disadvantages are compared. Then the main factors affecting the performance of the low-speed opto-electronic servo system are analyzed. It's concluded that friction is the most important factor. And the concrete model of the friction is shown in mathematical model. Finally, the result of simulation by MATLAB indicates that Sliding Mode Variable Structure can achieve good control effect in the situation of DC torque motor running at low speed, which is superior to conventional design methods.
收录类别: SCI
语种: 英语
卷号: 15
ISSN号: 2352-538X
文章类型: 会议论文
页码: 871-876
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7714
Appears in Collections:光电传感技术研究室(六室)_会议论文

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Recommended Citation:
Wang, Xiangru,Zhong, Jianyong,Wang, Ranjun. Study on Control System in Opto-electronic Tracking Based on Sliding Mode Variable Structure[C]. 见:PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON MECHATRONICS, ROBOTICS AND AUTOMATION (ICMRA 2015). 2015.
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