摘要
柴油机冷启动是柴油机在低温环境中应用的重要问题,影响柴油机低温冷启动性能的因素可以分为四类,分别为燃料特性、润滑油、燃烧室设计及低温冷启动辅助措施、燃料喷射策略.从这四个方面对柴油机低温冷启动改善措施的研究进展进行介绍,并提出相关建议.
Abstract
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.