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| 汽油发电机转速前馈-反馈控制系统 | |
| 引用本文： | 段其昌,段盼,董平,林森,程伟.汽油发电机转速前馈-反馈控制系统[J].控制理论与应用,2011,28(4):525-530. |
| 作者姓名： | 段其昌 段盼 董平 林森 程伟 |
| 作者单位： | 1. 重庆大学,自动化学院,重庆,400044 2. 重庆大学,电气工程学院,重庆,400044 3. 南京中兴力维软件有限公司,江苏,南京,211153 |
| 摘 要： | 汽油机的转速稳定性是影响汽油发电机电气性能指标的一个重要因素,本文在分析其工作原理的基础上提出了一种电流前馈、转速负反馈式的系统结构,并且把反馈控制器设计为模糊控制、PID控制和保持模态相结合的多模态控制器.利用MATLAB工具进行的仿真和实际配机试验结果都表明,采用此算法后该转速控制系统的稳态性能和动态切换性能都比采用常规PID控制时有明显改善,证实了所提方法的有效性. |
| 关 键 词： | 汽油发电机 电流前馈 多模态控制 模糊控制 |
| 收稿时间： | 2009/4/27 0:00:00 |
| 修稿时间： | 2010/4/28 0:00:00 |
Feedforward-feedback speed control system of gasoline generator |
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| DUAN Qi-chang,DUAN Pan,DONG Ping,LIN Sen and.Feedforward-feedback speed control system of gasoline generator[J].Control Theory & Applications,2011,28(4):525-530. | |
| Authors: | DUAN Qi-chang DUAN Pan DONG Ping LIN Sen and |
| Affiliation: | College of Automation, Chongqing University,College of Electrical Engineering, Chongqing University,Nanjing ZTE LiWei Software Ltd,College of Automation, Chongqing University, |
| Abstract: | The speed stability of a gasoline generator is an important factor that affects its electrical performances. To tackle this problem, we propose a control system consisting of current feedforward and speed feedback in a closed-loop. The feedback controller is a multimodal controller composed of the fuzzy control, PID and maintain mode. Simulation of speed control is implemented by MATLAB, and the experimental results show that the present controller has superior characteristics in the static and dynamic performances of speed stabilization, in the comparison with the traditional PID scheme. It is efficient in speed regulation for gasoline generator. |
| Keywords: | gasoline generator current feedforward multimode control fuzzy control |
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