Modeling Methodology for a Complex System Applied to a Speed Measurement Operation for Internal Combustion Engines for Automotive Use

A complex system is a set of interacting entities which prevents the observer from understanding and analyzing its structure and operation. This paper proposes a methodology of behavioral study based on the systemic modeling of these system types. It presents some modeling approaches. Then, some system modeling tools used by researchers are presented. To explain the contributions, the paper presents a behavioral study by temporal and frequency analysis of measuring and displaying the speed of internal combustion engines to automotive use. This study is performed after experimental validation of the designed simulation models.