| CNG/汽油双燃料汽车燃气ECU的设计 |
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| 引用本文： | 吕赕,张东来,秦海亮,王毅,李丹.CNG/汽油双燃料汽车燃气ECU的设计[J].汽车工程,2007,29(3):187-190,215. |
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| 作者姓名： | 吕赕 张东来 秦海亮 王毅 李丹 |
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| 作者单位： | 1. 哈尔滨工业大学深圳研究生院,深圳,518055
2. 深圳市华江科技有限公司,深圳,518055 |
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| 摘 要： | 介绍所设计的双燃料汽车燃气电控模块的组成、原理及设计过程,将该电控模块与原车的ECU和氧传感器一起构成闭环控制系统,可实现对燃气喷气量的精确控制。通过利用原车ECU的控制策略,可缩短开发周期,节约开发成本。通过试验验证了所设计的燃气ECU的控制性能。
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| 关 键 词： | 双燃料汽车 燃气电控模块 |
| 修稿时间： | 2006-05-112006-06-12 |
Design of Gas Electronic Control Unit for CNG/Gasoline Dual-fuel Vehicle |
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| Lü Dan,Zhang Donglai,Qin Hailiang,Wang Yi,Li Dan.Design of Gas Electronic Control Unit for CNG/Gasoline Dual-fuel Vehicle[J].Automotive Engineering,2007,29(3):187-190,215. |
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| Authors: | Lü Dan Zhang Donglai Qin Hailiang Wang Yi Li Dan |
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| Institution: | 1. Shenzhen Graduate School of Harbin Institute of Technology, Shenzhen 518055 ; 2. Shenzhen Hua-jiang Technology Co. , Ltd. , Shenzhen 518055 |
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| Abstract: | The constitution,working principle and design process of the gas electronic control unit(ECU) for dual-fuel vehicle are presented.A closed-loop control system consisting of the gas ECU,the ECU of original vehicle and oxygen sensor makes the gas injection more accurate.Using the ECU control strategy of original vehicle reduces the lead time and cost of development.The control performance of designed gas ECU is verified by tests. |
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| Keywords: | ECU |
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