发明名称 DISPLAY DEVICE FOR WORKING MACHINE
摘要 PROBLEM TO BE SOLVED: To provide a display device for a working machine which displays the actual working efficiency while a conventional device displays the fuel consumption per hour. SOLUTION: The display device calculates the accumulated work amountΣW<SB>ACT</SB>in all actuators (S110) within the working time for the reference to execute a series of predetermined actions, and obtains the accumulated fuel consumptionΣW<SB>FUEL</SB>(S140). The work amount (the unit: joule) per liter of the fuel in the working time by dividing the accumulated work amountΣW<SB>ACT</SB>by the accumulated fuel consumptionΣW<SB>FUEL</SB>is displayed. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2010235027(A) 申请公布日期 2010.10.21
申请号 JP20090087026 申请日期 2009.03.31
申请人 HITACHI CONSTR MACH CO LTD 发明人 KANARI YASUHIKO
分类号 B60R16/02;B60R11/02;E02F9/26 主分类号 B60R16/02
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