| 天然气发动机电控喷射系统研制 |
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| 引用本文： | 刘诚诚,彭忆强,马永富.天然气发动机电控喷射系统研制[J].中国测试技术,2011,37(1). |
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| 作者姓名： | 刘诚诚 彭忆强 马永富 |
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| 作者单位： | 西华大学交通,与汽车工程学院,四川,成都,610039 |
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| 基金项目： | 四川省教育厅“重大培育”项目(07ZZ032); 四川省重点学科建设基金项目(SZD0410) |
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| 摘 要： | 天然气发动机具有低排放、使用经济性好等特点,在汽车上得到了广泛的应用,对天然气发动机电控喷射系统的研制也越来越受到重视。为将YF465Q汽油发动机改装成天然气单燃料发动机,对其电控喷射系统进行了深入研究。通过AMESim/Simulink建模仿真、硬件电路设计、软件编制,完成了电控喷射系统研制。硬件在环仿真试验结果显示,所设计的电控喷射系统能够满足应用的要求。
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| 关 键 词： | 天然气发动机 电控喷射系统 喷嘴模型 AMESim/Simulink联合仿真 硬件在环 |
Study on electronic controlled injection system for CNG engine |
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| LIU Cheng-cheng,PENG Yi-qiang,MA Yong-fu.Study on electronic controlled injection system for CNG engine[J].China Measurement Technology,2011,37(1). |
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| Authors: | LIU Cheng-cheng PENG Yi-qiang MA Yong-fu |
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| Affiliation: | LIU Cheng-cheng,PENG Yi-qiang,MA Yong-fu(School of Transportation and Automotive Engineering,Xihua University,Chengdu 610039,China) |
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| Abstract: | The compressed natural gas(CNG) engine is widely used for automotive and its design has received increasing attention,because of its low emissions and fuel economy.In order to build a CNG single-fuel engine based on YF465Q gasoline engine,a new electronic controlled injection system was designed.The system was developed after AMESim/Simulink simulation,the hardware design and software design.According to loop simulation of hardware,the system designed can meet the requirements for practical application. |
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| Keywords: | CNG engine electronic injection system nozzle model AMESim/Simulink Co-simulation hardware in the loop |
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