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International Journal of Automotive Technology 2008;9(4): 429-436. |
| PERTURBATION/CORRELATION BASED OPTIMAL INTERNAL COMBUSTION ENGINE TUNING |
| S. LEE |
| Hongik University |
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| ABSTRACT |
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This paper addresses the application of the perturbation/correlation method to optimizing the torque output of internal combustion engines. This application was inspired by observations of the limitations in current techniques of the automotive performance tuning industry. Performance issues such as errors from true optimum spark timing and fuel injector pulse width values as well as convergence were considered for optimal tuning. The ability of the system to deal with engine cycle-to-cycle variations and their effect on input parameters is also analyzed. |
| Key Words:
Internal combustion engine turning, Optimal tuning, Perturbation/Correlation |
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