Diesel engine cold start is an important problem in the application of diesel engine in low temperature environment,and the factors affecting the low temperature cold start performance of diesel engine can be divided into four categories,namely,fuel characteristic,lubricating oil,combustion chamber design & low temperature cold start auxiliary measure,and fuel injection strategy.From these four aspects,the research progress of the improvement measure of low temperature cold start of diesel engine was introduced,and the relevant suggestion was put forward.
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