周树道,张阳春,王敏. 双变量串级PID板球控制系统的设计与实现[J]. 科学技术与工程, 2021, 21(4): 1454-1458.
Zhou Shudao,Zhang Yangchun.Design and implementation of two variable cascadePID control system for cricket[J].Science Technology and Engineering,2021,21(4):1454-1458. |
| 双变量串级PID板球控制系统的设计与实现 |
| Design and implementation of two variable cascadePID control system for cricket |
| 投稿时间：2020-04-24 修订日期：2020-11-04 |
| DOI： |
| 中文关键词: 板球系统 电阻屏 位置检测 PID 串级控制 |
| 英文关键词:ball plate system resistor screen position detection PID cascade control |
| 基金项目:国家自然科学基金(41775039和41775165) |
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| 中文摘要: |
| 传统单级PID只适用于单一变量的简单线性对象,不适用于板球系统这种复杂的多变量、非线性系统。基于对板球系统物理模型研究,提出了一种基于串级PID的板球控制系统,小球的位置和速度同时作为反馈量,实现了对两个变量的同时控制,并设计了板球系统硬件结构,进行了实际验证。测试表明,所提出的板球控制系统调节时间短、超调量小、误差小,且有一定的抗干扰能力。 |
| 英文摘要: |
| The traditional single-stage PID is only suitable for simple linear objects with single variables, not for such complex multivariable, nonlinear systems as ball plate systems. Based on the study of the physical model of ball plate system, a ball plate control system based on cascade PID is proposed. The position and speed of the ball as feedback quantity at the same time, the simultaneous control of two variables is realized, and the hardware structure of ball plate system is designed for practical verification. The test shows that the proposed ball plate control system has short regulation time, small overshoot and small error, and has certain anti-interference ability. |
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