Research on Emission Standard and Test Methods of CNG Hybrid City Bus
The city bus,which uses CNG(Compressed Natural Gas)as fuel,is developing rapidly.However,the relative research on the test procedure and emission characteristic is relatively backward.First of all,this paper conducts the research on emission stand-ards of the traditional CNG bus and CNG plug-in hybrid bus,including emission requirements and test method.Then,combining with the experimental study,a series of experiments are carried out under the CCBC(Chinese City Bus Cycle),and the accuracy of the test results are verified.Analysis of the test result comes to the conclusion that energy consumption performance of CNG hybrid bus is much better than traditional one.And research result would help to standardize and promote the test method for bus.
CNG hybrid emission test standard
Wang Xueping Lu Chun Liu Zhichao Wang Changyuan Liu Guibin
China Automotive Technology & Research Center
国内会议
上海
英文
378-383
2017-10-24（万方平台首次上网日期，不代表论文的发表时间）