| 高速电磁开关阀非线性模型简化与验证 |
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| 引用本文： | 张敏敏，陈俐，霍易，谢先平，路顺.高速电磁开关阀非线性模型简化与验证[J].上海交通大学学报,2010,44(7):1005-1009. |
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| 作者姓名： | 张敏敏，陈俐，霍易，谢先平，路顺 |
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| 作者单位： | (1.上海交通大学 机械与动力工程学院， 上海 200240； 2.联合汽车电子有限公司， 上海 201206) |
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| 摘 要： | 为提高高速电磁开关阀非线性模型的仿真计算速度,采用能量法模型简化策略简化电磁阀模型.针对电磁阀多域作用相耦合的特点,在能量法评价指标的基础上提出子系统活跃指数概念,评价电磁阀各域作用在系统动态过程中的重要性.在Matlab/Simulink中建立电磁阀数学模型并简化.台架实验表明,该物理模型及其简化模型的计算误差均在预设的±5%以内.
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| 关 键 词： | 高速电磁开关阀 模型简化策略 多域耦合系统 键合图 |
| 收稿时间： | 2009-9-28 |
Model Reduction of High Speed On off Solenoid Valve and Experimental Validation |
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| ZHANG Min min,CHEN Li,HUO Yi,XIE Xian ping,LU Shun.Model Reduction of High Speed On off Solenoid Valve and Experimental Validation[J].Journal of Shanghai Jiaotong University,2010,44(7):1005-1009. |
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| Authors: | ZHANG Min min CHEN Li HUO Yi XIE Xian ping LU Shun |
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| Institution: | (1. School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200240, China；2. United Automotive Electronic Systems Co., Ltd., Shanghai 201206, China) |
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| Abstract: | To reduce the complexity and increase the calculation speed for non linear model of high speed on off solenoid valve, the energy based model reduction algorithm was used. Considering the multi domain coupling characteristic, the concept of subsystem activity index (SAI) was proposed to evaluate the contribution of the subsystems. The full model was established and reduced in Matlab/Simulink environment and validated by a test bench experiment. With the error less than ±5%, the model built in this paper is accurate for further study. |
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