RT-flex Control Elements
Basic Engine Training
Working Principle of 2-Stroke
Engine
Chapter 10-2二冲程柴油机工作原理
发动机原理
RT-flex Control Elements Definition
定义•A 2-stroke engine is an engine type that makes a working
(power) stroke during each revolution of the crankshaft.
•This means that each work process needs one revolution
of the crankshaft or two strokes of the piston. This is
contrary to the 4-stroke engine, where two revolutions of
the crankshaft or four strokes of the piston are needed to
accomplish the process.
•二冲程柴油机是发动机类型之一，它在曲轴每旋转一周的期间内可完成一次
工作（做功）行程。
•这意味着，每个做功过程需要曲轴转动一周，或者活塞完成两个冲程。这方
面与４冲程柴油机是不同的，后者完成一次做功过程需要曲轴旋转两周，或
者活塞要完成四个冲程。