| 液压电梯控制系统的仿真与实验 |
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| 引用本文： | 张丽珍 路甬祥. 液压电梯控制系统的仿真与实验[J]. 上海海洋大学学报, 1997, 0(4): 268-274 |
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| 作者姓名： | 张丽珍 路甬祥 |
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| 作者单位： | [1]上海水产大学 [2]中国科学院 |
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| 摘 要： | 由于液压电梯电液流量控制系统是一典型的非线性、变负载、变液容和变粘度的工程控制系统，它的性能直接影响到液压电梯系统的舒适性。为了研究电液流量控制系统的运行特性，本文建立了液压电梯系统的参数数学模型，并转化为相应的计算机模型，对它的运行特性进行了仿真和实验研究，分析比较了在流量反馈和速率反馈两种控制方式下液压系统的运行特性。
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| 关 键 词： | 液压电梯 控制系统 运行特性 仿真 |
ON CONTROL SYSTEM FOR HYDRAULIC ELEVATOR WITH SIMULATION AND EXPERIMENT |
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| Zhang Li-zhen,Lu Yong-xiang. ON CONTROL SYSTEM FOR HYDRAULIC ELEVATOR WITH SIMULATION AND EXPERIMENT[J]. Journal of Shanghai Ocean University, 1997, 0(4): 268-274 |
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| Authors: | Zhang Li-zhen Lu Yong-xiang |
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| Abstract: | The electric-dydraulic flow control system of hydraulic elevator is a typical nonlinear control systern with changeable load, hydraulic capacity and viscosity. Its property affects the ride comfort of hydraulic elevator directly. In order to further study the running performance of electric hydraulic flow control system, the mathematical models of hydraulic elevator with changeable parameters are set up and transformed into the corresponding computer models in this paper. The running performances of hydraulic elevator are studied through simulation and experiment, and are analyzed and compared under two control ways- flow feedback and velocity feedback. |
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| Keywords: | hydraulic elevator control system running performance simulation |
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