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    • 7. 发明授权
    • Fuel consumption evaluation system
    • 燃油消耗评估系统
    • US07454962B2
    • 2008-11-25
    • US11659809
    • 2005-07-15
    • Yoshitaka NishiyamaMasaru YamashitaHiroshi MiyakeAkira Nakamura
    • Yoshitaka NishiyamaMasaru YamashitaHiroshi MiyakeAkira Nakamura
    • G01L3/26
    • G01F9/02B60K2350/1092Y02T10/84
    • The present invention is intended to provide a fuel consumption evaluation system which obtains quantitative data to determine whether actual driving has consumed fuel more efficiently or less efficiently than average driving and gives the driver and/or manager concrete advice for fuel-efficient driving based on the obtained data, and also provide a fuel consumption evaluation system which decides, based on obtained fuel efficiency data, whether driving is more fuel-efficient than average driving and sets a target and gives the driver and/or manager concrete advice for fuel-efficient driving based on the obtained data in consideration of change in vehicle total mass without any influence of slopes and traffic flows and particularly encourages and instructs, in real time, the driver to do fuel-efficient driving. The system comprises: engine speed measuring means (2) which measures engine speed of a truck (1); accelerator opening degree measuring means (3) which measures an accelerator opening degree (α); vehicle velocity measuring means (4) which measures vehicle velocity (V); fuel flow rate measuring means (5) which measures a fuel flow rate (Fw); and control means (10) which evaluates fuel consumption of the truck from measured engine speed (N), accelerator opening degree (α), vehicle velocity (V) and fuel flow rate (Fw).
    • 本发明旨在提供一种燃料消耗评估系统,其获得定量数据以确定实际驾驶是否比平均驾驶更有效或更有效地消耗燃料,并且给予驾驶员和/或管理者基于燃油效率驾驶的具体建议 并提供一种燃料消耗评估系统,其基于获得的燃料效率数据来确定驾驶是否比一般驾驶更省燃料,并且设定目标并且给予驾驶员和/或管理者关于燃油效率驾驶的具体建议 基于所获得的数据,考虑到车辆总质量的变化,没有任何斜坡和交通流量的影响,并且特别鼓励和指示驾驶员进行节能驾驶。 该系统包括:测量卡车(1)的发动机转速的发动机转速测量装置(2); 加速器开度(α)的加速器开度测定单元(3) 测量车速(V)的车速测量装置(4); 燃料流量测量装置(5),其测量燃料流量(Fw); 以及根据测量的发动机转速(N),加速器开度(α),车速(V)和燃料流量(Fw)来评估卡车的燃料消耗的控制装置(10)。