【摘要】 该软件的各种工况、对被试车辆和尾气采集系统的操作要求、速度和公差的设定等全部满足新的 GB14761- 1999《汽车排放污染物限值及测试方法》的要求 .具有汽车速度实时采集功能和通过电平信号实现对汽车尾气采集系统集气袋的关闭和切换的自动控制功能 .调用、运行和退出方便、简捷 ,功能完善 .经多次考核试验 ,该司机助软件工作良好 .更多还原

【Abstract】 In this paper, the development of the drive pattern software of standard 8301 mode is presented. The drive modes, the drive pattern instructions such as gear changes, clutch off and external control signals, speed tolerance and time tolerance etc of the software are met the demands in GB14761—1999 “Limits and measurement methods for emissions of pollutants from motor vehicles”. It has highly functions, especially in the vehicle velocity data acquisition and controls to the CFV-CVS, and is easy to be called and exited.更多还原