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1. 发明专利

JP2013047641A Vehicle weighing apparatus 有权
标题翻译：车辆称重装置
公开(公告)号：JP2013047641A
公开(公告)日：2013-03-07
申请号：JP2011185953
申请日：2011-08-29
申请人： Yamato Scale Co Ltd , 大和製衡株式会社
发明人： TAKAHASHI TORU , SATO YASUMASA
IPC分类号： G01G19/02 , G01M1/12
摘要： PROBLEM TO BE SOLVED: To efficiently determine a height of the center of gravity of a vehicle.SOLUTION: A vehicle weighing system 10 comprises a horizontal-side weighing unit 20 and an inclined-side weighing unit 40 which are disposed in series along a passage 60 within a site of a carrier, for example. As an object to be weighed, a vehicle 100 is brought into a horizontal attitude when passing through the horizontal-side weighing unit 20, and brought into an inclined attitude when passing through the inclined-side weighing unit 30. On the basis of load detection values W11-W16 and W21-W26 obtained from a plurality of load cells constituting the horizontal-side weighing unit 20 and load detection values W31-W36 obtained from a plurality of load cells constituting the inclined-side weighing unit 40, a total weight value of the vehicle 100 or center-of-gravity information such as a position and a height of the center of gravity of the vehicle 100 can be determined. Namely, for the vehicle 100, in a manner, only by passing through the passage 60, total weighing is implemented.
摘要翻译：要解决的问题：有效地确定车辆的重心高度。解决方案：车辆称重系统10包括水平侧称重单元20和倾斜侧称重单元40，其例如沿着载体位置内的通道60串联布置。作为被称重对象，车辆100在通过水平侧称重单元20时呈水平姿态，并且在通过倾斜侧称重单元30时呈倾斜姿态。基于负载检测从构成水平侧称重单元20的多个测力传感器获得的值W11-W16和W21-W26以及从构成倾斜侧称重单元40的多个测力传感器获得的载荷检测值W31-W36，总重量值可以确定车辆100的重心信息或重心信息，例如车辆100的重心位置和高度。也就是说，对于车辆100，仅通过通过通道60的方式实现总称量。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013040795A Axle weight measuring device 有权
标题翻译：轴重测量装置
公开(公告)号：JP2013040795A
公开(公告)日：2013-02-28
申请号：JP2011176234
申请日：2011-08-11
申请人： Yamato Scale Co Ltd , 大和製衡株式会社
发明人： SATO YASUMASA , TAKAHASHI TORU
IPC分类号： G01G19/03 , G01G19/02
摘要： PROBLEM TO BE SOLVED: To improve measurement accuracy of axle weight by enhancing noise attenuation effect of vibration noise applied to a load sensor, and to reduce cost.SOLUTION: As load sensors, three or more wheel load sensors on each of which only one side wheel of right and left wheels is placed to measure weight of the wheel are used. All of the wheel load sensors 11, 12... are located at positions different from each other in a travelling direction of a vehicle travel road 40, and are arranged in a state of being separated to a left side traffic lane part 40a and a right side traffic lane part 40b.
摘要翻译：要解决的问题：通过增强施加到负载传感器的振动噪声的噪声衰减效应来提高车轴重量的测量精度，并降低成本。
解决方案：作为负载传感器，使用三个或更多个车轮负载传感器，每个车轮负载传感器只有一个左右车轮的侧轮被放置以测量车轮的重量。所有的车轮负载传感器11,12 ...都位于车辆行驶道路40的行进方向上彼此不同的位置，并且被配置成与左侧行车道部40a分离的状态右侧行车道部40b。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012207927A Conveyor scale 有权
标题翻译：输送机尺寸
公开(公告)号：JP2012207927A
公开(公告)日：2012-10-25
申请号：JP2011071496
申请日：2011-03-29
申请人： Yamato Scale Co Ltd , 大和製衡株式会社
发明人： TAKAHASHI TORU , SATO YASUMASA
IPC分类号： G01G11/00 , G01G23/01
摘要： PROBLEM TO BE SOLVED: To accurately detect an abnormal state when the abnormal state of a failure or the like occurs in load detection means, such as load cells in a weight measuring type conveyor scale.SOLUTION: A conveyor scale 10 of the present invention includes two load cells 22 and 24, and load detection values by the respective load cells are calculated on the basis of load detection signals Sw1 and Sw2 from the load cells. In addition, the conveyor scale includes three non-contact type distance sensors 30, 32 and 34, and estimation values of applied loads to the respective load cells 22 and 24 are calculated on the basis of distance measurement signals Sd1, Sd2 and Sd3 from the distance sensors. Whether an abnormal state occurs in either of the respective load cells 22 and 24 is determined on the basis of load detection values by the respective load cells 22 and 24 and applied load estimation values to the respective load cells 22 and 24.
摘要翻译：要解决的问题：在负载检测装置（例如重量测量型输送机秤中的称重传感器）中发生故障等的异常状态时，准确地检测异常状态。解决方案：本发明的输送机秤10包括两个称重传感器22和24，并且基于来自测力传感器的负载检测信号Sw1和Sw2计算各个测力传感器的负载检测值。此外，输送机秤包括三个非接触式距离传感器30,32和34，并且基于距离测量信号Sd1，Sd2和Sd3计算对各个测力传感器22和24施加的载荷的估计值距离传感器。基于相应的测力传感器22和24的载荷检测值以及对各载荷传感器22和24施加的载荷估计值来确定是否在各个载荷传感器22和24中的任一个中发生异常状态。（C）2013，JPO＆INPIT

4. 发明专利

JP2012132760A Conveyor scale 有权
标题翻译：输送机尺寸
公开(公告)号：JP2012132760A
公开(公告)日：2012-07-12
申请号：JP2010284386
申请日：2010-12-21
申请人： Yamato Scale Co Ltd , 大和製衡株式会社
发明人： TAKAHASHI TORU , SATO YASUMASA
IPC分类号： G01G11/14 , G01F13/00
摘要： PROBLEM TO BE SOLVED: To simply and inexpensively attain configuration of, especially, a non-contact type measurement system while mutually compensating defects of a weight measurement system and a non-contact measurement system by providing both elements of the weight measurement system and the non-contact measurement system.SOLUTION: A conveyor scale 10 includes: a weight measurement system including two load cells 22 and 24; and a non-contact measurement system including one distance sensor 30. When the weight measurement system is normal, a conveyance weight value of an object 100 to be conveyed calculated by the weight measurement system is displayed on a display of a controller 50. On the other hand, the non-contact type measurement system calculates a conveyance volume value of the object 100 to be conveyed after considering the conveyance weight value obtained from the weight measurement system as a kind of elements. Thus, even when configuration of the non-contact type measurement system is simple and inexpensive, namely, even in the case of configuration of only one distance sensor 30, the conveyance volume value is calculated with comparatively high accuracy. In addition, whether or not the weight measurement system is normal is determined by monitoring an appearance specific gravity value which is ratio between the conveyance volume value and the conveyance weight value.
摘要翻译：要解决的问题：为了简单且低成本地实现非接触式测量系统的配置，同时通过提供重量测量系统的两个元件来相互补偿重量测量系统和非接触式测量系统的缺陷和非接触测量系统。传送带秤10包括：包括两个称重传感器22和24的重量测量系统; 以及包括一个距离传感器30的非接触测量系统。当重量测量系统正常时，通过重量测量系统计算出的要传送的物体100的传送重量值被显示在控制器50的显示器上。在另一方面，非接触型测量系统在考虑从重量测量系统获得的传送重量值作为一种元件之后，计算要传送的物体100的传送体积值。因此，即使在非接触型测量系统的结构简单且便宜的情况下，即使在仅配置一个距离传感器30的情况下，也能够以较高的精度计算输送体积值。此外，通过监测作为输送体积值与输送重量值之间的比例的外观比重值来确定重量测量系统是否正常。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011153911A Quantitative supply device 有权
标题翻译：定量供应设备
公开(公告)号：JP2011153911A
公开(公告)日：2011-08-11
申请号：JP2010015482
申请日：2010-01-27
申请人： Yamato Scale Co Ltd , 大和製衡株式会社
发明人： TAKAHASHI TORU , SATO YASUMASA
IPC分类号： G01G13/06
摘要： PROBLEM TO BE SOLVED: To achieve quantitative supply with a higher speed and higher accuracy than conventional one.
SOLUTION: An object to be measured is supplied in 3 stages which are a large supply stage, a gradual decrease stage and a small supply stage. Since a large initial vibration component appears in a weight measurement value Wx especially immediately after the start of the supply of the object to be measured, to eliminate the influence of the initial vibration component while maintaining the trend of the change of the weight measurement value Wx by the true supplied weight, an estimated value Wx" of the true supplied weight value is obtained when the weight measurement value Wx reaches a first parameter switching weight value Wf1, and a gate opening degree Gx is controlled using this estimated weight value Wx" as a parameter. When the estimated weight value Wx" reaches a second parameter switching weight value Wf2, the gate opening degree Gx is controlled using the weight measurement value Wx in place of the estimated weight value Wx" as the parameter. Thereby, the influence of the initial vibration component is eliminated. Also, the influence due to the change of properties of the object to be measured is eliminated.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：以比传统方式更高的速度和更高的精度实现定量供应。
解决方案：要测量的对象是供给阶段大，逐渐下降阶段和小供应阶段的3个阶段。由于在重量测量值Wx中出现大的初始振动分量，特别是在开始被测量物体开始之后，为了消除初始振动分量的影响，同时保持重量测量值Wx的变化趋势通过真实的供给重量，当重量测量值Wx达到第一参数切换权重值Wf1时，获得真实的供给重量值的估计值Wx“，并且使用该估计的重量值Wx”作为控制门控开度Gx 一个参数。当估计重量值Wx“达到第二参数切换权重值Wf2时，使用重量测量值Wx来代替作为参数的估计重量值Wx”来控制闸门开度Gx。因此，消除了初始振动分量的影响。此外，消除了由于被测量物体的性质变化引起的影响。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2011122979A Weighing equipment 有权
标题翻译：称重设备
公开(公告)号：JP2011122979A
公开(公告)日：2011-06-23
申请号：JP2009281947
申请日：2009-12-11
申请人： Yamato Scale Co Ltd , 大和製衡株式会社
发明人： SATO YASUMASA
IPC分类号： G01G19/40 , B65F1/00
摘要： PROBLEM TO BE SOLVED: To provide a weighing equipment which can acquire a charging history of charged objects whenever the object is charged on a container. SOLUTION: The weighing equipment 100 includes a container 10 on which any object can be charged, a load cell LC fixed in the bottom of the container 10, an input means used for inputting the charging history of charged objects, and a controller connected with the load cell LC. The controller calculates capacity of the charged object based on output from the load cell LC whenever the object is charged on the container 10 while using the input means to acquire the charging history of charged objects. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种称重设备，其可以在物体在容器上充电时获得带电物体的充电历史。解决方案：称量设备100包括容器10，任何物体可以在其上充电，固定在容器10的底部的称重传感器LC，用于输入带电物体的充电历史的输入装置，以及控制器与称重传感器LC连接。当使用输入装置获取充电对象的充电历史时，控制器基于来自负载单元LC的输出来计算充电对象的容量。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2011112412A Constant-quantity feeding apparatus 有权
标题翻译：恒定送料装置
公开(公告)号：JP2011112412A
公开(公告)日：2011-06-09
申请号：JP2009266947
申请日：2009-11-25
申请人： Yamato Scale Co Ltd , 大和製衡株式会社
发明人： TAKAHASHI TORU , SATO YASUMASA
IPC分类号： G01G13/06
摘要： PROBLEM TO BE SOLVED: To further reduce the feeding time, from a feed start until feed stopping of an object to be weighed. SOLUTION: According to the feeder, the object to be weighed is fed, while feeding into the three stages of a large feeding stage is conducted; a gradually reduced stage as an intermediate feeding stage, and a small feeding stage; in particular, in the gradually reduced stage, the degree of a gate opening G is continuously decreased, gradually from the degree of a gate opening G01 of the gate in the large feeding stage to the degree of a gate opening G02 in the small feeding stage smaller than the same. Moreover, in the first half part of the gradual decrease stage, the change rate dG/dt of the degree of gate opening G with respect to elapsed time t is gradually increased, and in the latter half part of the gradual decrease stage, the rate of change dG/dt is gradually decreases. In this way, by controlling the gate opening G, variations in the feed amount of the object to be weighed at each changeover of the stages is suppressed, and as a result, generation of a vibration component in a weight measurement value Wx due to the variations in the feed amount is suppressed. Accordingly, waiting for the vibration component to diminish can be dispensed with, and the whole feed time is reduced. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了进一步减少进给时间，从进料开始到待称重物体的进给停止。
解决方案：根据进料器，进给被测量物体，同时进入大型进料阶段的三个阶段; 作为中间进料阶段逐渐减少的阶段和小的进料阶段; 特别是在逐渐减小的阶段中，门开口G的程度从大进料段中的闸门开口G01的程度逐渐降低到小进料段中的开门G02的程度小于相同。此外，在逐渐下降阶段的前半部分中，门开度G相对于经过时间t的变化率dG / dt逐渐增加，在逐渐下降阶段的后半部分中，的变化dG / dt逐渐降低。以这种方式，通过控制闸门开度G，能够抑制在各切换时的被测量物体的进给量的变化，结果，由于重量测量值Wx产生的振动分量进料量的变化被抑制。因此，可以省去等待振动分量的减少，整个进料时间减少。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2011064462A Axle load measuring instrument, and system and method for confirming measurement accuracy of the same 有权
标题翻译：轴负载测量仪器，以及确认其测量精度的系统和方法
公开(公告)号：JP2011064462A
公开(公告)日：2011-03-31
申请号：JP2009212644
申请日：2009-09-15
申请人： Yamato Scale Co Ltd , 大和製衡株式会社
发明人： SATO YASUMASA
IPC分类号： G01G19/03 , G01G23/01 , G06K9/00
摘要： PROBLEM TO BE SOLVED: To perform a traveling test for confirming the measurement accuracy of an axle load measuring instrument, without performing road regulation, and easily obtain a history of the measurement accuracy.
SOLUTION: In the measuring instrument body 5 of the axle load measuring instrument 20A, the license plate number, a known axle load, and a known total weight of a test vehicle are stored beforehand as known data, and a tolerance for the error of an axle load and a tolerance for the error of a total weight are stored beforehand as determining data to be used for determining the measurement accuracy. The test vehicle is identified by photographing the license plates of travelling vehicles with an imaging camera 4 and reading the numbers of the vehicles. Concerning the identified test vehicle, the errors of an axle load and a total weight measured based on load sensors S1-S3, from the known axle load and the known total weight are calculated respectively, and the measurement accuracy is determined depending on whether the errors are within their tolerances.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了进行用于确认车轴载荷测量仪器的测量精度的行驶测试，不进行道路调节，并且容易获得测量精度的历史。解决方案：在轴载测量仪器20A的测量仪器主体5中，作为已知数据预先存储车牌号码，已知车轴负载和测试车辆的已知总重量，并且对于预先存储轴负载误差和总重量误差的公差作为用于确定测量精度的确定数据。通过用成像摄像机4拍摄行驶车辆的车牌并读取车辆的数量来识别测试车辆。对于所识别的试验车辆，分别计算从已知的轴负载和已知的总重量，基于负载传感器S1-S3测量的轴负载的误差和总重量，并且根据误差来确定测量精度在他们的公差范围内。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2013108862A Weighing device 有权
标题翻译：称重装置
公开(公告)号：JP2013108862A
公开(公告)日：2013-06-06
申请号：JP2011254625
申请日：2011-11-22
申请人： Yamato Scale Co Ltd , 大和製衡株式会社
发明人： SATO YASUMASA , FUKUDA MINORU , TSURUOKA MASATOMI
IPC分类号： G01G13/06
摘要： PROBLEM TO BE SOLVED: To provide a weighing device where weighing speed and weighing accuracy of a subject to be weighed have been improved more than conventional cases.SOLUTION: A controller of the weighing device 100 operates short weight m of the subject to be weighted after subtracting from target weight MT of the object to be weighed volume input weight MB of a large input weighing hopper 21 on the basis of an output signal of weight detection means, and determines whether or not combination selection ejection is necessary in middle input weighing hoppers 64, 65, 66, 44 and whether or not loss-in-ejection in a loss-in-hopper 42 is necessary on the basis of the short weight m.

10. 发明专利

JP2013096857A Vehicle measuring system 有权
标题翻译：车辆测量系统
公开(公告)号：JP2013096857A
公开(公告)日：2013-05-20
申请号：JP2011240296
申请日：2011-11-01
申请人： Yamato Scale Co Ltd , 大和製衡株式会社
发明人： TAKAHASHI TORU , SATO YASUMASA
IPC分类号： G01G19/03 , G01M17/007
摘要： PROBLEM TO BE SOLVED: To efficiently determine the height of the center of gravity of a vehicle.SOLUTION: A vehicle measuring system 10 comprises a horizontal-side measuring section 20 and an inclined-side measuring section 40 which are disposed in series along e.g., a passage 60 within the site of a transportation company. As an object to be measured, a vehicle 100 is brought into horizontal attitude when passing through the horizontal-side measuring section 20 and brought into inclined attitude when passing through the inclined-side measuring section 40. On the basis of load detection values W1a-W1d and W2a-W2d obtained from a plurality of load cells constituting the horizontal-side measuring section 20 and load detection values W3a-W3d obtained from a plurality of load cells constituting the inclined-side measuring section 40, the total weight value of the vehicle 100 or the gravity center information such as the position and the height of the center of gravity of the vehicle 100 can be determined. Namely, only by traveling along the passage 60, for the vehicle 100, its own total measuring is implemented.
摘要翻译：要解决的问题：有效地确定车辆的重心高度。解决方案：车辆测量系统10包括水平侧测量部分20和倾斜侧测量部分40，其沿着例如运输公司的位置内的通道60串联设置。作为测量对象，当通过水平侧测量部20时，车辆100进入水平姿态，并且当通过倾斜侧测量部40时呈现倾斜姿态。基于负载检测值W1a- W1d和W2a-W2d，以及构成倾斜侧测量部40的多个负载传感器获得的负载检测值W3a-W3d，车辆总重量值可以确定车辆100的重心的位置和高度等重心信息。也就是说，仅通过沿着通道60行驶，对于车辆100，实现其自身的总计量。版权所有（C）2013，JPO＆INPIT

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