【摘要】 根据国内外汽车催化器性能台架评价方法 ,结合摩托车工作特点 ,建立了摩托车催化器性能及快速老化台架评价试验装置。采用该装置可以实现催化器快速老化所需要的高温氧化条件 ,老化中空燃比波动模式和老化时间可变动调整 ,可评价催化器的空燃比特性、起燃温度特性、空速特性和起燃时间特性。试验结果表明 ,上述试验装置可以满足试验要求 ,结果可靠更多还原

【Abstract】 Test device for motorcycle catalytic converter performances and fast ageing evaluation on bench test is established according to domestic and overseas automobile catalytic coverter performance evaluation on bench test.High temperature oxidization conditions for fast ageing catalytic converters can be obtained with this device.The A/F ratio fluctuation patterns and ageing time can be regulated.The A/F ratio characteristics,ignition temperature characteristics,idling characteristics,and ignition time characteristics are evaluated.The results show that the test device can meet the test demands and it is reliable.更多还原