吉林大学学报(工学版) ›› 2000, Vol. ›› Issue (3): 79-82.

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Mode Emission Contributions in 9 mode Emission Test Cycle for Gasoline Engine

XU Bai-long, ZHU Chang-ji, LIU Zhong-chang, JIANG Li-yong   

  1. College of Automobile Engineering, Jilin University of Technology, Changchun 130025, China
  • Received:2000-01-18 Online:2000-07-25

Abstract: The exhaust emission data from an automotive gasoline engine is taken with 9-mode Emission Test Cycle.The test mode emission contributions of three kinds of CO,HC and NOx pollutants are analyzed.Based on the calculated contributions of the individual test mode and the same kind of test modes in the test cycle,the key modes for controlling emissions are found.

Key words: automotive gasoline engine, emission, mode contribution

CLC Number: 

  • U467.48
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