公开(公告)号：US06230558B1

公开(公告)日：2001-05-15

申请号：US09075942

申请日：1998-05-12

申请人： Makoto Miwa ,  Shigenori Isomura ,  Toshihiko Muramatsu ,  Kazuji Managawa ,  Takeshi Matsuda ,  Takahiko Kato

发明人： Makoto Miwa ,  Shigenori Isomura ,  Toshihiko Muramatsu ,  Kazuji Managawa ,  Takeshi Matsuda ,  Takahiko Kato

IPC分类号： G01F900

CPC分类号： F02M25/0872 ,  B60K15/04 ,  B60K2015/03361 ,  G01F1/115 ,  G01F9/001 ,  G01F15/0755 ,  G01F22/00 ,  G01F23/0069

摘要： A residual fuel quantity measuring device for automobiles has a fuel flow rate sensor provided in a filler neck of a fuel tank for measuring the flow rate of liquid fuel supplied to a fuel tank. A computer computes the quantity of liquid fuel remaining in the fuel tank from a previously stored residual quantity of liquid fuel, the measured fuel flow rate, the injection rate of fuel from fuel injection valves, and the purge quantity of fuel evaporated in the fuel tank. A fuel meter visually displays the thus computed residual quantity of liquid fuel in the fuel tank.

摘要翻译： 一种用于汽车的残余燃料量测量装置，具有设置在燃料箱的填充口中的燃料流量传感器，用于测量供给燃料箱的液体燃料的流量。 计算机从先前存储的液体燃料剩余量，测量的燃料流量，燃料喷射阀中的燃料喷射率和燃料箱中蒸发的燃料吹扫量计算燃料箱中残留的液体燃料的量 。 燃料计在视觉上显示如此计算的燃料箱中液体燃料的剩余量。