| 基于直喷式汽油机电控系统硬件开发与试验研究 |
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| 引用本文： | 赵雪峰,于秀敏,周骥,马君,齐万强.基于直喷式汽油机电控系统硬件开发与试验研究[J].内燃机工程,2011,32(2). |
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| 作者姓名： | 赵雪峰 于秀敏 周骥 马君 齐万强 |
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| 作者单位： | 1. 吉林大学汽车工程学院,长春,130025;长春工程学院,长春,130012
2. 吉林大学汽车工程学院,长春,130025 |
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| 基金项目： | 国家"八六三"高技术研究发展计划项目 |
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| 摘 要： | 针对汽油直喷发动机电控系统提出总体设计技术方案,选取飞思卡尔MC9S12DP512MPVE单片机作为发动机ECU的主控芯片,进行了主控系统电路模块、信号处理电路模块、执行器驱动电路模块的设计开发.试验验证表明:电控系统的硬件设计满足发动机点火、喷油器电磁阀的驱动与控制性能要求,也验证该电控系统具有较高的可靠性和较强的抗干扰能力.
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| 关 键 词： | 内燃机 直喷式汽油机 电控系统 硬件 开发 |
Development and Experimental Research on Hardware of Electronic Control System for GDI Engine |
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| ZHAO Xue-feng,YU Xiu-min,ZHOU Ji,MA Jun,QI Wan-qiang.Development and Experimental Research on Hardware of Electronic Control System for GDI Engine[J].Chinese Internal Combustion Engine Engineering,2011,32(2). |
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| Authors: | ZHAO Xue-feng YU Xiu-min ZHOU Ji MA Jun QI Wan-qiang |
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| Affiliation: | ZHAO Xue-feng1,2,YU Xiu-min1,ZHOU Ji1,MA Jun1,QI Wan-qiang1(1.College of Automotive Engineering,Jilin University,Changchun 130025,China,2.Changchun Engineering of Technology,Changchun 130012,China) |
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| Abstract: | A total design scheme for the gasoline direct injection(GDI) engine electronic control unit(ECU) was developed.Chosen the MCU named by MC9S12DP512MPVE,produced by Freescale as the main controller of electronic control system,then the signal processing circuit module,main controller system circuit module,actuator driving circuit module were designed.The experiments prove that these hardware are able to satisfy driving and controlling demands of engine ignition and injector solenoid valves,and the whole elect... |
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| Keywords: | IC engine gasoline direct injection(GDI) engine electronic control unit(ECU) hardware development |
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