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1. 发明申请

WO2012053869A2 LOAD MEASURING DEVICE AND METHOD OF WEIGHING VEHICLE HAVING SUSPENSION WITH TWO-STAGE SPRINGS 审中-公开
标题翻译：负载测量装置和具有两级弹簧悬挂的车辆称重方法
公开(公告)号：WO2012053869A2
公开(公告)日：2012-04-26
申请号：PCT/KR2011007910
申请日：2011-10-21
申请人： BAYTECH KOREA INC , KIM JONG WOO , JHO YOUN BEOM
发明人： KIM JONG WOO , JHO YOUN BEOM
IPC分类号： G01G19/12 , B60P5/00 , G01G19/08
CPC分类号： G01G19/12 , G01G3/08
摘要： The present invention provides a load measuring device and method capable of measuring, in real time, the load of a vehicle having a suspension with two-stage springs. The invention allows: sensors to be installed in both main springs and auxiliary springs of the suspension which has two-stages; and the weight, which is applied to the vehicle, to be measured by using measurement values of the sensors installed in the main springs and measurement values of the sensors installed in the auxiliary springs, wherein the measurement values are changed as the load is applied to the vehicle. Particularly, the invention adopts; a load measuring method using sensor values of the main springs or sensor values of the auxiliary springs in each load section of the vehicle; or a method for measuring the load that is applied to the vehicle by adding up the sensor measurement values of the main springs and the sensor measurement values of the auxiliary springs such that a mathematical formula capable of changing the added measurement values into the load is modeled, thereby calculating the applied load in real time by using the measurement values of the sensors, which are changed in real time according to the load that is applied to the vehicle, and outputting the calculated load to a user. Thus, even for conventional vehicles having a suspension with two-stage springs, to which the method for measuring the load of the vehicle in real time is difficult to apply, the invention can measure the exact load of the vehicle in real time, thereby effectively preventing an overload.
摘要翻译：本发明提供一种能够实时地测量具有两级弹簧的悬架的车辆的载荷的载荷测量装置和方法。本发明允许传感器安装在具有两级的悬架的主弹簧和辅助弹簧中; 以及通过使用安装在主弹簧中的传感器的测量值和安装在辅助弹簧中的传感器的测量值来测量应用于车辆的重量，其中测量值随着负载被施加到机动车。特别是本发明采用; 使用车辆的每个负载部分中的主弹簧的传感器值或辅助弹簧的传感器值的负载测量方法; 或者通过将主弹簧的传感器测量值和辅助弹簧的传感器测量值相加来测量施加到车辆的负载的方法，使得能够将附加的测量值改变为负载的数学公式被建模从而通过使用根据施加到车辆的负载实时改变的传感器的测量值并将计算出的负载输出给用户来实时计算施加的负载。因此，即使对于具有两级弹簧的悬架的传统车辆，实际上难以实现车辆负荷测量的方法，本发明可以实时测量车辆的精确负载，从而有效地防止过载。

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