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    • 2. 发明申请
    • APPARATUS FOR MEASURING LOAD OF CONSTRUCTION MACHINE
    • 用于测量建筑机械负载的装置
    • US20130185019A1
    • 2013-07-18
    • US13666491
    • 2012-11-01
    • Toshikazu MINOSHIMATakao KUROSAWAShinji AKINOTakashi YAGYUU
    • Toshikazu MINOSHIMATakao KUROSAWAShinji AKINOTakashi YAGYUU
    • G01G19/10
    • G01G19/10
    • A load measuring device for a construction machine includes a processing unit for acquiring signals indicative of cylinder pressure of front and rear suspension cylinders via pressure sensors and computing a weight value of a load put on a dump body of the construction machine. When the construction machine is traveling on a curvilinear route, the construction machine makes the output of the weight value ineffective. In particular, when the differential speed value between the rear wheels, received from a speed difference detector, is below a preset value, the arithmetic unit outputs a loading weight W computed by the processing unit, as final loading weight, and so that when the differential speed exceeds the preset value, the arithmetic unit makes ineffective the computed loading weight W as the final loading weight output.
    • 一种用于施工机械的负载测量装置,包括处理单元,用于通过压力传感器获取表示前后悬架气缸的气缸压力的信号,并计算施加在机器的倾卸体上的负载的重量值。 当施工机械以曲线方式行驶时,施工机械使重量值的输出无效。 具体而言,当从速度差检测器接收到的后轮之间的差速值低于预设值时,运算单元输出由处理单元计算出的装载重量W作为最终装载重量, 差速超过预设值时,运算单元将计算出的加载重量W无效作为最终装载重量输出。