基于电控集成智能控制的柴油机降油耗技术研究
梁郑岳, 杨剑,潘斯宁, 刘易, 康兴裕, 朱荣, 田淋瑕,陈中柱, 班智博, 张松, 林铁坚
车用发动机 ›› 2017, Vol. 0 ›› Issue (3) : 88-92.
基于电控集成智能控制的柴油机降油耗技术研究
Fuel Saving Technology of Diesel Engine Based on Electronic Integrated Intelligent Control
In order to reduce the fuel consumption of commercial
vehicle and resulting CO2 emissions further, the research on
electronic integrated control based on engine operating conditions was
conducted. Taking an inline 4cylinder
common rail diesel engine as the research object, the electronic cooling system
including engine water pump and thermostat was regulated according to the
engine water temperature to warm the engine quickly and keep the optimal
temperature during the driving. In addition, the combustion process could be
improved through the optimization of VGT. The test results show that the
cooling water temperature can be controlled near the corresponding optimal
value under various conditions by the control system. The system can improve
the fuel consumption of diesel engine by about 3.51%, which verifies the
feasibility and effectiveness of intelligent control scheme.
燃油消耗 / 发动机热管理 / 冷却系统 / 集成控制 / 可变截面涡轮增压器
fuel consumption / engine thermal management / cooling system / integrated control / variable geometry turbocharger (VGT)
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