| 多缸二甲醚发动机电控单元软件的研究 |
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| 引用本文： | 刘一鸣,左从兵,滕勤,左承基,方会咏.多缸二甲醚发动机电控单元软件的研究[J].内燃机工程,2005,26(6):5-8,54. |
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| 作者姓名： | 刘一鸣 左从兵 滕勤 左承基 方会咏 |
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| 作者单位： | 合肥工业大学,机械与汽车工程学院,合肥,230069;合肥工业大学,机械与汽车工程学院,合肥,230069;合肥工业大学,机械与汽车工程学院,合肥,230069;合肥工业大学,机械与汽车工程学院,合肥,230069;合肥工业大学,机械与汽车工程学院,合肥,230069 |
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| 摘 要： | 介绍了一种适合二甲醚DME代用燃料的电控PRVI（泵-轨-阀-嘴）喷射系统，并根据二甲醚的性质特点研究开发了系统电控单元的管理模块、控制模块和计算机监控系统。通过在油泵试验台上的燃油喷射试验，验证了控制软件的实时性和精确性。
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| 关 键 词： | 内燃机 二甲醚 电控单元 软件设计 控制算法 |
| 文章编号： | 1000-0925（2005）06-005-04 |
| 收稿时间： | 2004-11-17 |
| 修稿时间： | 2004-11-17 |
Research on the Software of ECU Multi-Cylinder DME Engines |
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| LIU Yi-ming,ZUO Cong-bing,TENG Qin,ZUO Cheng-ji,FANG Hui-yong.Research on the Software of ECU Multi-Cylinder DME Engines[J].Chinese Internal Combustion Engine Engineering,2005,26(6):5-8,54. |
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| Authors: | LIU Yi-ming ZUO Cong-bing TENG Qin ZUO Cheng-ji FANG Hui-yong |
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| Affiliation: | School of Mechanical and Automobile Engineering, Hefei University of Technology, Hefei 230069,China |
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| Abstract: | The paper introduced an electronically controlled PRVI(pump-rail-valve-injector) injection system,which is suitable for alternative fuel DME.Based on the character of DME,the administration module,control module and supervisory system adapting were studied and developed for ECU of the injection system.Via the injecting experiment on oil pump bench,the synchronization and precision of software were verified. |
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| Keywords: | I C Engine DME Electronic Control Unit Software Design Control Algorithm |
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