| 车用催化转化器性能试验台架空燃比控制系统的研制 |
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| 引用本文： | 张云龙,张跃涛,黄开胜,许向东. 车用催化转化器性能试验台架空燃比控制系统的研制[J]. 汽车工程, 2001, 23(1): 56-58 |
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| 作者姓名： | 张云龙 张跃涛 黄开胜 许向东 |
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| 作者单位： | 1. 清华大学,
2. 德尔福德科公司 |
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| 摘 要： | 空燃比控制是催化转化器性能评试验的关键，本文利用电控匹配技术，研制了车用催化转化器性能试验台架空燃比控制系统。该系统在催化转化器性能试验中发挥了重要作用。本文从控制策略的确定、控制将置软硬件的研制、系统软件设计、试验应用等几方面介绍了控制系统的研制过程及其应用情况。
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| 关 键 词： | 催化转化器 空燃比控制系统 性能试验台架 控制策略 汽车 排放 发动机 |
Development of an Air/Fuel Ratio Control System for Automotive Catalystic Converter Test Bench Performance |
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| Zhang Yunlong,Zhang Yuetao , Huang KaishengTsinghua University,State Key Laboratory of Automobile Safety and Energy ConservationXu XiangdongDelco Company. Development of an Air/Fuel Ratio Control System for Automotive Catalystic Converter Test Bench Performance[J]. Automotive Engineering, 2001, 23(1): 56-58 |
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| Authors: | Zhang Yunlong Zhang Yuetao & Huang KaishengTsinghua University State Key Laboratory of Automobile Safety Energy ConservationXu XiangdongDelco Company |
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| Abstract: | The control of air/fuel ratio is an important part of the tests for automotive catalystic converter performance evaluation. The author has developed an air/fuel control system for automotive catalyst performance evaluation tests by using electronic control matching technologies. The paper introduces the design of control strategy, development of control device and software, design of system software and the application of the system. |
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| Keywords: | Catalystic converter Air/Fuel ratio Control system |
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