| Zhao Jinsong (赵劲松),Zhao Zining,Wang Zhipeng,Zhang Chuanbi,Yao Jing.[J].高技术通讯(英文),2017,23(3):306~314 |
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| Simulation and experimental research of digital valve control servo system based on CMAC-PID control method |
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| DOI：10.3772/j.issn.1006-6748.2017.03.012 |
| 中文关键词: |
| 英文关键词: electro-servo system, digital hydraulic, digital valve, CMAC-PID compound control, rapid control prototyping technology |
| 基金项目: |
| Author Name | Affiliation | | Zhao Jinsong (赵劲松) | | | Zhao Zining | | | Wang Zhipeng | | | Zhang Chuanbi | | | Yao Jing | |
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| 中文摘要: |
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| 英文摘要: |
| Digital valve control servo system is studied in this paper. In order to solve the system problems of poor control precision and slow response time, a CMAC-PID（cerebellar model articulation controller -PID）compound control method is proposed. This compound controller consists of two components: one is a traditional PID for the feedback control to guarantee stability of the system; the other is the CMAC control algorithm to form a feed-forward control for achieving high control precision and short response time of the controlled plant. Then the CMAC-PID compound control method is used in the digital valve control servo system to improve its control performance. Through simulation and experiment, the proposed CMAC-PID compound control method is superior to the traditional PID control for enhancing stability and robustness, and thus this compound control can be used as a new control strategy for the digital valve control servo system. |
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