例如，所有宝马制造的四缸发动机(包括汽油发动机及柴油发动机)都会装有“启动-停止”装置，以减少发动机空转。
For example, all BMW's four-cylinder engines (both petrol and diesel) will come with "start-stop" technology to cut the engine when it is idling.
基于四冲程发动机的工作原理，用键合图对一四缸汽油机进行了建模。
Based on the working principle of the four-stroke engine, we model the four-cylinder gasoline engine using bond graph technique.
针对四缸四冲程汽油发动机，建立了合理的发动机数学模型，并对模型发动机进行仿真标定实验，获得喷油MAP图。
An engine model was established for the 4 cylinder 4 stroke gasoline engine. And the fuel MAP of the mode engine was obtained by scaling experiment.
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