A new method for improving radiated emissions of automobile spark-ignition system is proposed. This method realizes automatic optimization design of automotive spark-ignition system with EMI simulation models and optimization algorithm in which it takes the models’ parameters as optimized variables and radiated emission as optimized object to automatically simulate and seek better models. A new optimization algorithm called improved micro-genetic algorithm (I-MGA) is also developed to promote the optimization efficiency and speed. The results show that the performance of I-MGA is more superior to other optimization algorithms and combined application of numerical simulation technology and I-MGA can be effectively used to improve the radiated emission of automotive spark-ignition system.
A Method for Improving Radiated Emission of Automotive Spark-Ignition System with Improved Micro-Genetic Algorithm
Lect. Notes Electrical Eng.
2012-10-26
8 pages
Article/Chapter (Book)
Electronic Resource
English
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