| 螺杆膨胀机电液调速系统的建模与仿真分析 |
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| 引用本文： | 方冰,余岳峰.螺杆膨胀机电液调速系统的建模与仿真分析[J].电力与能源,2012(2):130-134. |
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| 作者姓名： | 方冰 余岳峰 |
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| 作者单位： | 上海交通大学机械与动力工程学院 |
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| 摘 要： | 以螺杆膨胀机电液调速系统为研究对象,用机理分析法建立了系统的数学模型,并在MATLAB/SIMULINK环境中分别对转速控制的鲁棒性和甩负荷试验以及功率控制的调节阀扰动进行了仿真分析。结果显示控制效果理想,基本与实际相符,证实了数学模型建立的正确性,得到的仿真模型对将来系统的优化设计与调试维护具有一定的实用价值。
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| 关 键 词： | 螺杆膨胀机 电液调速系统 机理建模 仿真分析 |
Modeling and Simulation Analysis on Electro Hydraulic Control System of Screw Expander |
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| Fang Bing,Yu Yuefeng.Modeling and Simulation Analysis on Electro Hydraulic Control System of Screw Expander[J].Power & Energy,2012(2):130-134. |
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| Authors: | Fang Bing Yu Yuefeng |
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| Affiliation: | (School of Mechanical Engineering,Shanghai Jiaotong University,Shanghai 200240,China) |
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| Abstract: | The electro hydraulic control system of screw expander is regarded as a researchful object in this paper.The mathematic models of system are built by using the approach of mechanism analysis,and some characteristic including robustness of speed control,test of loading rejection and disturbance action of power control is simulated in MATLAB/SIMULINK environment.Research shows that the models are correct.This model is of some use in optimization design,debugging and maintenance. |
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| Keywords: | screw expander electro hydraulic control system mechanism modeling simulation analysis |
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