兰欣;程勇;吴波;

山东大学能源与动力工程学院

    摘要：本文介绍了用于摩托车台架实验的空燃比控制系统,可用于在台架上进行摩托车催化器性能的考核。系统主要分为上位机和下位机两部分,下位机控制喷油时刻喷油持续期及喷油量,从而实现了对空燃比的控制;上位机可以完成各种参数的监测和采集。

    关键词： 摩托车;;催化转化器;;台架实验;;空燃比

    Abstract: An A/F control system used to evaluate the performance of automobile catalytic converter on bench is introduced in this paper.The system is made up of Host-computer and Slave-computer.Fuel injection timing and fuel injection impulse can be adjusted by Slave-computer and it can also control fuel injection.The adjusted parameter can be monitored by Host-computer,also the sampling of all the parameter can be completed by it.The constitution,principle and application is introduced in this paper.

    Keywords: Motorcycle;Catalyst;Converter;Bench Best;A/F

    基金项目: 山东省青年基金项目,项目名称:摩托车尾气催化器台架评价试验装置(02BS103)

参考文献：

[1]程勇、吴波、刘忠民、张立梅.摩托车催化转化器性能台架评价方法研究[J].内燃机工程,2003,(5)

[2]孙玉德、朱维真.摩托车发动机台架试验抗干扰问题探讨[J].摩托车技术,1998,(4)