通用小型汽油机工况法燃油消耗率测试方法解析

Analysis of Running Mode Specific Fuel Consumption Measurement Method for General Utility Small Gasoline Engine

GB/T 37692-2019《非道路移动机械用小型点燃式发动机工况法燃油消耗率限值与测量方法》标准于2019年6月4日发布,将于2020年1月1日正式实施。本文根据标准内容,从试验条件、仪器设备、试验工况的选择、试验流程和数据计算等要点,对通用小型汽油机工况法燃油消耗率测试方法要求进行了解读,为检测机构和企业进行通用小型汽油机油耗测试提供参考。

The standard GB/T 37692-2019 Running mode specific fuel consumption limits and measurement methods for small spark ignition engines of non-road mobile machinery has been published on June 4,2019 and it will be officially implemented on January 1,2020.This article,based on standard content,from the test conditions,equipment,test cycles,test procedures and data calculations,unscrambles requirements to running mode specific fuel consumption measurement method for general utility small gasoline engine,which provides reference for institutions and enterprises to conduct general utility small gasoline engine fuel consumption testing.