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双向电液比例张力绞车的直接自适应鲁棒控制

, PP. 144-148

Keywords: 张力绞车,电液系统,直接自适应鲁棒控制

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Abstract:

设计了基于比例溢流阀调压回路的双向电液比例张力绞车,并进行了理论分析。针对液压系统的不确定性因素以及卷绕机构参数变化对张力控制的影响,提出了直接自适应鲁棒电液张力控制方法,并用张力负载模拟试验系统进行了研究。理论分析与试验均表明,对于具有不确定性因素的张力跟踪控制,所设计的电液张力绞车及其控制策略,具有良好的控制性能。

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