| 某型无人直升机活塞式电喷发动机转速控制设计及试验 |
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| 引用本文： | 曾国贵,廖智麟,阚兆成.某型无人直升机活塞式电喷发动机转速控制设计及试验[J].航空动力学报,2011,26(6):1384-1388. |
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| 作者姓名： | 曾国贵 廖智麟 阚兆成 |
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| 作者单位： | 中国航空工业集团公司,中国直升机设计研究所,江西景德镇333001 |
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| 摘 要： | 针对某型无人直升机活塞式电喷发动机的特性,结合无人直升机不同阶段对旋翼转速的要求,采用转速前馈与反馈比例控制模式对地面暖车转速进行控制.采用了转速前馈、负载前馈、转速变参与反馈PID(比例、积分、微分)控制结合的控制模式实现慢车转速到额定转速的有效过渡.额定工作转速的控制采用了转速前馈、负载前馈、自动配平、转速差前馈与...
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| 关 键 词： | 无人直升机 电喷(EFI)发动机 电子控制单元(ECU) 复合控制 发动机控制 |
| 收稿时间： | 2010/5/11 0:00:00 |
| 修稿时间： | 2010/11/13 0:00:00 |
Speed control design and test for piston EFI engine of unmanned helicopter |
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| ZENG Guo-gui,LIAO Zhi-lin and KAN Zhao-cheng.Speed control design and test for piston EFI engine of unmanned helicopter[J].Journal of Aerospace Power,2011,26(6):1384-1388. |
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| Authors: | ZENG Guo-gui LIAO Zhi-lin and KAN Zhao-cheng |
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| Institution: | ZENG Guo-gui,LIAO Zhi-lin,KAN Zhao-cheng(China Helicopter Research and Development Institute,Aviation Industry Corporation of China,Jingdezhen Jiangxi 333001,China) |
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| Abstract: | The engine speed in warm condition was controlled by feed-forward and proportional feedback according to the characteristics of electronic fuel injection(EFI) engine and the requirements of engine speed at different phases in unmanned helicopter.The smooth transition from low to normal speed condition was achieved by speed feed-forward,load feed-forward,speed parameter model and feedback PID(proportion,integration,differential).The normal speed was controlled by using the complex scheme of feed-forward,load... |
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| Keywords: | unmanned helicopter electric fuel injection(EFI) engine electronic control unit(ECU) complex control engine control |
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