Abstract: The paper presents some experimental results related to the operation of an electronically controlled diesel engine that equips a car. The most frequent dynamic regimes during the car tests are highlighted. The statistical analysis of the experimental data is presented. Some dependencies between the quantities related to the operation of the engine in dynamic regime are given and mathematical models are established.

Keywords: Diesel engine, common-rail, electronic control, engine load and engine speed.

| DOI: 10.17148/IARJSET.2021.8301