Volume 7 Number 2 (Feb. 2012)
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JSW 2012 Vol.7(2): 316-321 ISSN: 1796-217X
doi: 10.4304/jsw.7.2.316-321

Software Design of Engine Characteristic Simulation

Fachao Jiang, Molin Wang, and Lin Li
1College of Engineering, China Agricultural University Beijing 100083, China

Abstract—Engine mathematical model can be used to simulate vehicle dynamic performance and fuel economy for vehicle design. Simulation of vehicle dynamic performance and fuel economy is based on mathematical model of engine. Least square method and multiple regression analysis were used to fit curve of external characteristics and universal characteristics when the test data of external characteristics and universal characteristics of engine are known. Torque and fuel consumption of engine can be calculated under the different operating conditions by the equation. Grid quantization method was used to simulate the characteristic when the test data of external characteristics and mapping characteristics are unknown and only the engine characteristics curve is known.

Index Terms—Engine; Simulation; universal characteristics; Partion Velocity characteristics

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Cite: Fachao Jiang, Molin Wang, and Lin Li, "Software Design of Engine Characteristic Simulation," Journal of Software vol. 7, no.2, pp. 316-321, 2012.

General Information

ISSN: 1796-217X (Online)
Frequency: Monthly
Editor-in-Chief: Prof. Antanas Verikas
Executive Editor: Ms. Yoyo Y. Zhou
Abstracting/ Indexing: DBLP, EBSCO, ProQuest, INSPEC, ULRICH's Periodicals Directory, WorldCat, etc
E-mail: jsw@iap.org
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