| 工程机械发动机节能控制系统PID控制器的设计与仿真 |
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| 引用本文： | 苏会芳,高文中,孟璐.工程机械发动机节能控制系统PID控制器的设计与仿真[J].国防交通工程与技术,2011,9(5):29-33. |
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| 作者姓名： | 苏会芳 高文中 孟璐 |
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| 作者单位： | 1. 石家庄铁道大学机械工程学院,河北石家庄,050043
2. 上海交通大学电子信息与电气工程学院,上海,200240 |
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| 摘 要： | 基于工程机械柴油发动机油门节能控制系统的硬件设计，建立了控制系统数学模型，研究了PID控制策略。对PID参数进行了反复整定和数字仿真分析，仿真结果表明：PID控制后的系统响应快、无超调、没有稳态误差，实现了良好的控制效果。
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| 关 键 词： | 柴油发动机 节能 数学模型 PID控制 数字仿真 |
The Design and Simulation of the PID Controller for Energy-Saving Systems of Engines of Engineering Machinery |
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| Su Huifang,Gao Wenzhong,Meng Lu.The Design and Simulation of the PID Controller for Energy-Saving Systems of Engines of Engineering Machinery[J].Traffic Engineering and Technology for National Defence,2011,9(5):29-33. |
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| Authors: | Su Huifang Gao Wenzhong Meng Lu |
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| Institution: | 1. College of Mechanical Engineering, Shijiazhuang Tiedao University,Shijiazhuang 050043, China; 2. School of Electronic,Information and Electrical Engineering,Shanghai Jiaotong University,Shanghai 200240,China) |
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| Abstract: | Based on the design of the hardware of the energy-saving system of the throttle of the diesel engine of engineering machinery, a mathematical model for the control system is developed in the paper,with the control strategy of the PID studied. Then,the parameters of the PID are set repeatedly and analyzed by means of digital simulation. The results of the simulation show that the PID-controlled system is quick in response,and has neither overshooting nor steady-state error,thus achieving a very good control effect. |
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| Keywords: | diesel engine energy-saving mathematical model PID control digital simulation |
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