| PID控制在液压电梯速度反馈控制系统中的应用 |
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| 引用本文： | 应法明. PID控制在液压电梯速度反馈控制系统中的应用[J]. 机械研究与应用, 2014, 0(6): 179-181 |
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| 作者姓名： | 应法明 |
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| 作者单位： | 绍兴市特种设备检测院,浙江 绍兴,312071 |
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| 摘 要： | 针对液压电梯的非线性数学模型,直接用机理建模非常困难,得不到可用于控制的数学模型。因此采用辨识方法建立模型。其次,设计了PID控制器,理论上推导了液压电梯速度反馈控制系统的传递函数,并给出了PID控制参数的取值范围。最后,建立了液压电梯的Simulink模型,验证了PID控制算法的有效性和可行性。
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| 关 键 词： | 液压电梯 PID Simulink 速度控制 |
Application of PID Control in Hydraulic Elevator Speed Feedback Control System |
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| YING Fa-ming. Application of PID Control in Hydraulic Elevator Speed Feedback Control System[J]. Mechanical Research & Application, 2014, 0(6): 179-181 |
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| Authors: | YING Fa-ming |
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| Affiliation: | YING Fa-ming ( Shaoxing Special Equipment Inspection Institute, Shaoxing Zhefiang 312071, China) |
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| Abstract: | According to the nonlinear mathematical model of hydraulic elevator,it was very difficult to use mechanism model directly,and cannot get the controlling mathematical model. Therefore,identification method was used to set up the model.Secondly,the PID controller was designed,and the transfer function for the speed feedback control system of hydraulic elevator was theoretically deduced,and the value range of the PID controller parameters was given. Finally,the Simulink model of hydraulic elevator was established,and the effectiveness and feasibility of PID control algorithm were verified. |
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| Keywords: | hydraulic elevator PID Simulink speed control |
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