Control Performance Optimization Analysis of Proportional Valve Based on LabVIEW
Author(s): HUANG Hui, CHEN Shu-mei, SU Xue-zhen
Pages: 36-39
Year: 2016 Issue: 10
Journal: Hydraulics Pneumatics & Seals
Keyword: proportional valve; dead-band compensation; fuzzy PID; co-simulation;
Abstract: 针对电液比例位置控制系统中的死区、滞环等非线性问题,提出一种带有死区补偿的模糊PID控制算法以提高控制系统的性能.通过AMESim与LabVIEW的联合仿真,对比分析该方法的控制效果.仿真结果表明,优化后的控制算法大幅度降低了稳态误差,提高了响应速度,从而改善系统的控制性能.
Pages: 36-39
Year: 2016 Issue: 10
Journal: Hydraulics Pneumatics & Seals
Keyword: proportional valve; dead-band compensation; fuzzy PID; co-simulation;
Abstract: 针对电液比例位置控制系统中的死区、滞环等非线性问题,提出一种带有死区补偿的模糊PID控制算法以提高控制系统的性能.通过AMESim与LabVIEW的联合仿真,对比分析该方法的控制效果.仿真结果表明,优化后的控制算法大幅度降低了稳态误差,提高了响应速度,从而改善系统的控制性能.
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