基于SIMULINK的等静压机升压系统建模与仿真

来源 :2015年全国工业控制计算机技术年会 | 被引量 : 0次 | 上传用户：yangqun0215

【摘要】

：

研究等静压机升压系统的组成,通过理论辨识法确定控制系统模型结构,采用阶跃响应法确定模型参数,得到系统数学模型.研究各种非线性因素对升压曲线控制精度的影响,进而确定控制算法.设计比例-积分控制器,对控制器参数进行理论仿真整定,在SIMULINK上组建仿真平台,对等静压机的四种升压工艺曲线进行系统级仿真研究.结果表明:比例-积分控制策略可以满足等静压机在0～200MPa下的升压曲线控制精度要求.

【作者】

：

梁晓辉范玉德

【机构】

：

中国工程物理研究院化工材料研究所,四川绵阳 621900

【出处】

：

2015年全国工业控制计算机技术年会

【发表日期】

：

2015年9期

【关键词】

：

等静压机升压系统控制算法系统仿真

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