Automobile exhaust gas detection based on fuzzy temperature compensation system

• Main Authors: WANG, Zhiyong, DING, Hao, HAO, Fufei, WANG, Zhaoxia, SUN, Zhen, LI, Shujin
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2010
• Subjects: Automobile exhaust gas; Fuzzy inference; Temperature compensation; Numerical Analysis and Scientific Computing; Operations Research, Systems Engineering and Industrial Engineering; Transportation
• Online Access: https://ink.library.smu.edu.sg/sis_research/5557; https://ink.library.smu.edu.sg/context/sis_research/article/6560/viewcontent/2010_AutomobileExhaustGasDetection_av.pdf
• Institution: Singapore Management University

A temperature compensation scheme of detecting automobile exhaust gas based on fuzzy logic inference is presented in this paper. The principles of the infrared automobile exhaust gas analyzer and the influence of the environmental temperature on analyzer are discussed. A fuzzy inference system is designed to improve the measurement accuracy of the measurement equipment by reducing the measurement errors caused by environmental temperature. The case studies demonstrate the effectiveness of the proposed method. The fuzzy compensation scheme is promising as demonstrated by the simulation results in this paper.