| 氢发动机电控喷氢控制策略的研究 |
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| 引用本文： | 李士雷,谭群燕,杨振中,裴普成.氢发动机电控喷氢控制策略的研究[J].车用发动机,2007(3):54-58. |
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| 作者姓名： | 李士雷 谭群燕 杨振中 裴普成 |
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| 作者单位： | 1. 华北水利水电学院机械学院,河南,郑州,450011
2. 清华大学汽车安全与节能国家重点实验室,北京,100084 |
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| 基金项目： | 美国GM(中国)公司资助项目，国家自然科学基金，国家重点实验室基金，河南省科技计划 |
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| 摘 要： | 在分析喷氢正时和喷氢量对氢发动机工作性能影响的基础上,提出了根据发动机运行工况实时调节和修正喷氢参数的优化控制策略,并基于Pareto秩与决策偏好相结合的全自动标定算法,进行了喷氢提前角和喷氢脉宽电控系统的设计。结果表明,随工况变化动态寻优的优化算法,能实现氢发动机动力性、经济性与排放性等综合性能达到优化的目标。
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| 关 键 词： | 氢发动机 喷氢正时 喷氢量 喷氢提前角 控制策略 |
| 文章编号： | 1001-2222（2007）03-0054-05 |
| 修稿时间： | 2007-03-182007-05-18 |
Research of Electronic Hydrogen Injection Control Strategy on Hydrogen-fueled Engines |
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| LI Shi-lei,TAN Qun-yan,YANG Zhen-zhong,PEI Pu-cheng.Research of Electronic Hydrogen Injection Control Strategy on Hydrogen-fueled Engines[J].Vehicle Engine,2007(3):54-58. |
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| Authors: | LI Shi-lei TAN Qun-yan YANG Zhen-zhong PEI Pu-cheng |
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| Institution: | 1. North China Institute of Water Conservancy and Hydroelectric Power, Zhengzhou 450011, China; 2. State Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing 100084, China |
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| Abstract: | The injection control strategy was put forward after analyzing the influence of hydrogen injection timing and hydrogen injection quantity on the working performance of hydrogen-fueled engine.It can adjust and modify the hydrogen injection parameters in real time according to engine's operating status and working condition.The design of the electronic hydrogen injection control system was based on automatic calibration algorithm which combined pareto order and partial decision-making.The results indicate that the goal of optimizing the comprehensive performance of hydrogen-fueled engine such as power performance,economic performance,and emission performance can be achieved by optimizing dynamically with working condition. |
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| Keywords: | hydrogen fueled engine hydrogen injection timing hydrogen injection quantity hydrogen injection advanced angle control strategy |
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