| 柴油机GD-1系统油压控制策略仿真 |
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| 引用本文： | 周海涛,王俊席,祝轲卿,朱建新,杨林.柴油机GD-1系统油压控制策略仿真[J].农业机械学报,2007,38(1):56-59. |
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| 作者姓名： | 周海涛 王俊席 祝轲卿 朱建新 杨林 |
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| 作者单位： | 上海交通大学机械与动力工程学院,200030,上海市 |
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| 摘 要： | 基于GD-1高压共轨燃油喷射系统,对共轨油压的控制策略进行了研究和仿真。根据发动机工况分别进行开环与闭环的控制策略设计,仿真中引入控制字以在开环与闭环中进行切换,闭环控制中设计了多种控制模式,采用PID控制方法,通过试验进行在线参数整定。利用Matlab/Simulink工具对控制策略进行编程实现和初步仿真,仿真结果表明设计的控制策略能满足发动机实时运行的要求。
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| 关 键 词： | 柴油机 高压共轨 油压控制 PID控制 仿真 |
| 修稿时间： | 2005-07-29 |
Study on Simulink for Pressure Control Strategy for GD-1 Diesel Engine |
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| Zhou Haitao,Wang Junxi,Zhu Keqing,Zhu Jianxin,Yang Lin.Study on Simulink for Pressure Control Strategy for GD-1 Diesel Engine[J].Transactions of the Chinese Society of Agricultural Machinery,2007,38(1):56-59. |
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| Authors: | Zhou Haitao Wang Junxi Zhu Keqing Zhu Jianxin Yang Lin |
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| Institution: | Shanghai Jiao Tong University |
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| Abstract: | Basing on the GD-1 high pressure common rail fuel injection system, the fuel pressure control strategy was studied and simulated. According to the operating state of engine the control strategy was designed in open loop or closed-loop separately, and two control modes were switched by the control flags. A PID method was adopted in closed-loop control and control parameters were determined by experiments. Finally the control strategy was realized and simulated by Matlab/Simulink, and the diesel engine can be real-time controlled and satisfactory results can be obtained. |
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| Keywords: | Diesel engine High pressure common rail Pressure control PID control Simulation |
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