| 基于自抗扰技术的船用柴油机转速控制研究 |
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| 引用本文： | 王源庆,苏娟,安亮,袁健.基于自抗扰技术的船用柴油机转速控制研究[J].船舶工程,2018,40(9):58-61. |
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| 作者姓名： | 王源庆 苏娟 安亮 袁健 |
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| 作者单位： | 南通航运职业技术学院轮机工程系,江苏南通,226010;南通航运职业技术学院轮机工程系,江苏南通,226010;南通航运职业技术学院轮机工程系,江苏南通,226010;南通航运职业技术学院轮机工程系,江苏南通,226010 |
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| 基金项目： | 国家自然科学基金项目（51479017）；江苏省高等学校自然科学研究项目资助（18KJB413008）； 江苏海洋高端装备性能检测与应用公共服务平台。 |
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| 摘 要： | 针对电控柴油机转速控制系统存在模型偏差、负载扰动等问题,设计了改进的自抗扰转速控制方法。就常规自抗扰控制非线性函数为分段函数,参数多,不利于实际应用的情况,设计了基于反双曲正弦函数的自抗扰非线性函数。反双曲正弦函数为光滑曲线,调节参数大为减少,理论证明简单。为了提高控制效果,设计了基于齐次有限时间收敛的自抗扰误差反馈控制律,并进行了有限时间收敛性证明。最后,仿真实验表明有限时间收敛的自抗扰算法控制速度快、精度高、抗扰动能力强。
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| 关 键 词： | 柴油机 控制 模型偏差 自抗扰 |
| 收稿时间： | 2018/1/26 0:00:00 |
| 修稿时间： | 2018/4/5 0:00:00 |
Research on Speed Control of Electronically Controlled Diesel Engine Based on Automatic Disturbance Rejection Control |
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| WANG Yuanqing,ZHAO Hui and.Research on Speed Control of Electronically Controlled Diesel Engine Based on Automatic Disturbance Rejection Control[J].Ship Engineering,2018,40(9):58-61. |
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| Authors: | WANG Yuanqing ZHAO Hui and |
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| Institution: | Marine Engineering Department,Nantong Shipping College,CCCC Tianjin Port Waterway Prospection Design Research Institute COLTD,Marine Engineering Department,Nantong Shipping College |
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| Abstract: | Propulsion control of marine electronic-controlled diesel engine based on ADRC of homogeneous finite time convergent: in order to solve the problem of model perturbation caused by the uncertain dynamic factors, ADRC which does not rely on precise model was applied to control the propulsion system, and then an error feedback control law of homogeneous finite time for ADRC was put forward, and convergence proof and simulation experiments were carried out. The results show that the improved algorithm has good effect on speed control of marine diesel engine. |
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| Keywords: | Diesel Engine Finite Time Control Model Perturbation Active Disturbance Rejection Control |
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