| 船用柴油机数字式电子调速器建模与仿真 |
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| 引用本文： | 朱安周.船用柴油机数字式电子调速器建模与仿真[J].青岛大学学报(工程技术版),2012,27(2):53-56,60. |
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| 作者姓名： | 朱安周 |
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| 作者单位： | 92132部队17分队,山东青岛,266400 |
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| 摘 要： | 针对PID控制器在柴油机调速系统中存在的不足，本文以Matlab／Simulink软件为平台，建立了6135型柴油机离线仿真模型，并将模糊控制与PID控制相结合，提出一种比较完善的模糊PID控制器参数自整定算法。仿真结果表明，采用经典PID控制，瞬态调速率一般不小于7％，而在模糊PID控制下柴油机突卸或突加100％负荷，其瞬态调速率为5．4％，明显好于单一的PID控制。模糊自整定PID控制器使柴油机的控制效果提高显著，尤其在克服扰动方面效果明显。
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| 关 键 词： | Simulink PID 模糊控制 |
Modeling and Simulation of Digital Electronic Governor for Marine Engines |
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| ZHU An-zhou.Modeling and Simulation of Digital Electronic Governor for Marine Engines[J].Journal of Qingdao University(Engineering & Technology Edition),2012,27(2):53-56,60. |
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| Authors: | ZHU An-zhou |
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| Affiliation: | ZHU An-zhou(17 Unit 92132 Army,Qingdao 266400,China) |
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| Abstract: | This paper built an off-line simulation model of 6135 diesel engine using the software of MATLAB/Simulink.A fuzzy PID parameter-self-tuning strategy was presented through the combined use of PID and fuzzy control.The analytical results show that the timing rate is generally greater than 7% by the implementation of traditional PID control while under fuzzy PID control strategy the timing rate could reach 5.4% which is better than the performance of single PID control.Great improvement of the engine control performance was obtained by the implementation of fuzzy self-tuning strategy.In particular,it is effective on overcoming disturbance of load. |
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| Keywords: | simulink PID fuzzy control |
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