Motor gasoline machine oil membrane modle accounting device

The utility model discloses a motor gasoline machine oil membrane modle accounting device, including the petrol engine device, characterized by after the structure of the oil adding device is adopted, the control unit links to each other with pressure sensor, flow sensor, data collection card, pressure sensor, flow sensor, data collection card parallel connection in the control unit one end, the the control unit other end is connected in the display through the PC, can debate effectively and know the oil film dynamic parameter, calculates the fuel volume and the oil film that actually get into the cylinder fast in time and compensates the fuel flow that the model need compensate the injection. 本实用新型公开了种车用汽油机油膜模型计算装置，包括汽油发动机装置，其特征是所述汽油发动机装置连接有计算燃油蒸发与流动的控制单元，所述控制单元与压力传感器、流量传感器，数据采集卡相连，所述压力传感器、流量传感器、数据采集卡并联连接于控制单元端，控制单元另端经PC机连接于显示器，能有效地辩识油膜动态参数，快速及时地计算出实际进入气缸的燃油量，和油膜补偿模型需要补偿喷射的燃油流量。