| 缸内直喷天然气发动机控制系统研究 |
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| 引用本文： | 张振东,郭辉,孙嗣炎,方祖华. 缸内直喷天然气发动机控制系统研究[J]. 内燃机工程, 2004, 25(6): 23-26 |
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| 作者姓名： | 张振东 郭辉 孙嗣炎 方祖华 |
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| 作者单位： | 上海理工大学,机械学院,上海,200093 |
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| 基金项目： | 上海市教委发展基金资助项目(02GK06) |
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| 摘 要： | 以80C196KC单片机为微处理器，针对火化点火式单缸发动机开发了一种缸内直喷天然气控制系统，本文介绍了控制系统的组成及功能，探讨了控制电路设计、控制参数匹配及控制策略制定等问题。通过发动机台架试验，检验了控制系统设计及控制方法的有效性，其结果达到了预期的要求。
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| 关 键 词： | 内燃机 天然气发动机 直接喷射 控制系统 控制策略 |
| 文章编号： | 1000-0925(2004)06-023-04 |
Study of the Control System of an In-cylinder Direct-Injection CNG Engine |
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| ZHANG Zhen-dong,Guo Hui,SUN Si-yan,FANG Zu-hua. Study of the Control System of an In-cylinder Direct-Injection CNG Engine[J]. Chinese Internal Combustion Engine Engineering, 2004, 25(6): 23-26 |
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| Authors: | ZHANG Zhen-dong Guo Hui SUN Si-yan FANG Zu-hua |
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| Abstract: | With the 80C196KC single chip microprocessor as a controller, the control system of an in-cylinder, direct-injection CNG engine has been developed based on a spark-ignition, single-cylinder engine. The configuration of the system, the design of the control circuits, the calibration of the control parameters and the determination of the control algrithm are discussed in detail in this paper. Dynamometer tests show that the design process of the control system is reasonable and the control method is effective. |
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| Keywords: | I.C.Engine CNG Engine Direct-Injection Control System Control Algorithm |
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