【作者】 李斌； 王绍卿； 施新； 汤敏；

【Author】 Li Bin;Wang Shaoqing;Shi Xin;Tang Min;School of Mechanical and Vehicular Engineering,Beijing Institute of Technology;

【机构】 北京理工大学机械与车辆学院；

【摘要】 本文在WAVE中建立了可变截面涡轮增压柴油机的仿真模型,仿真研究了该柴油机在稳态工况下的可变截面喷嘴环开度对柴油机燃油经济性和排放性的影响;并在MATLAB/Simulink环境下建立了该柴油机瞬态工况的控制模型,实现了对可变截面涡轮增压柴油机在两种瞬态工况下的仿真计算:恒转矩增转速工况(CTIS)和恒转速增扭矩工况(CSIT)。更多还原

【Abstract】 A simulation model about variable geometry turbocharger was build with software WAVE,studied about the influence to diesel engine fuel oil efficiency and emissions with different invariable section nozzle ring opening under stable state operating mode;built a co-simulation model with MATLAB/Simulink to study the transient response of the engine,finish the simulation in two dynamic working condition:constant torque increasing speed(CTIS) operating condition and constant speed increasing torque(CSIT) operating condition.更多还原