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    • 13. 发明专利
    • Crane suspension load lead-out device
    • 起重机悬挂负载引导装置
    • JP2012076915A
    • 2012-04-19
    • JP2010226486
    • 2010-10-06
    • Kobe Steel LtdKobelco Cranes Co Ltdコベルコクレーン株式会社株式会社神戸製鋼所
    • YAMASHITA TOSHIROMURAKAMI SHIGEKIISHIHARA HIDEAKI
    • B66C13/16G01G19/14
    • PROBLEM TO BE SOLVED: To provide a crane suspension load lead-out device capable of finding out an accurate suspension load.SOLUTION: The crane suspension load lead-out device 2 includes a sheave efficiency computing part 10 for calculating average sheave efficiency based on a sheave factor and based on the tension of a suspension rope 114 detected in a renewing wind-up operation and a renewing wind-down operation, a coefficient computing part 12 for calculating a new suspension load specifying coefficient based on the sheave coefficient calculated by the sheave efficiency computing part 10, and based on the sheave factor, an updating part 14 for updating a suspension load specifying coefficient stored in a storage part 4 with the new suspension load specifying coefficient, and a load computing part 16 for calculating the suspension load based on the tensions of the suspension rope 114, and based on the up-to-date suspension load specifying coefficient stored in the storage part 4.
    • 要解决的问题:提供一种能够发现精确的悬挂载荷的起重机悬挂载荷导出装置。 解决方案:起重机悬挂负载引出装置2包括滑轮效率计算部10,用于基于滑轮系数计算平均滑轮效率,并且基于在更新卷绕操作中检测到​​的悬挂绳114的张力,以及 更新降档操作,用于基于由滑轮效率计算部10计算的滑轮系数计算新的悬架载荷指定系数的系数计算部12,以及基于滑轮系数的更新部14,用于更新悬架载荷 指定系数存储在存储部分4中的新悬架负载指定系数,以及负载计算部分16,用于基于悬挂绳索114的张力来计算悬挂载荷,并且基于最新悬架载荷指定系数 存储在存储部分4中。版权所有(C)2012,JPO&INPIT
    • 14. 发明专利
    • Method and device for controlling industrial vehicle
    • 用于控制工业车辆的方法和装置
    • JP2009269704A
    • 2009-11-19
    • JP2008121173
    • 2008-05-07
    • Toyota Central R&D Labs IncToyota Industries Corp株式会社豊田中央研究所株式会社豊田自動織機
    • SHIMOKAWA MOTOMARESUGAI MASARU
    • B66F9/24G01G19/03G01G19/14
    • PROBLEM TO BE SOLVED: To provide a method and a device for controlling an industrial vehicle which does not require a load sensor for detecting the weight of a load.
      SOLUTION: The control device 100 controls a vehicle speed or elevating speed of a mast as a speed of a system including a load. The control device 100 computes estimated disturbance torque 14 corresponding to disturbance torque 13 corresponding to load fluctuation based on a speed input command value 11 and a speed detection value 12. At this time, the control device 100 uses a kinetic equation in the state of no load, and computes the weight of a load based on a difference between a value expressing a force considered to be applied in the case of supposing no load and a value obtained by reversely computing based on a real speed detection value 12.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种用于控制不需要用于检测负载重量的负载传感器的工业车辆的方法和装置。 解决方案:控制装置100以包括负载的系统的速度来控制桅杆的车速或升降速度。 控制装置100基于速度输入指令值11和速度检测值12,计算出对应于负荷变动的扰动转矩13的估计干扰转矩14.此时,控制装置100使用动态方程 基于实际速度检测值12,基于在假设无负载的情况下表示被施加的力的值与通过反向计算获得的值之间的差异来计算负载的重量。 (C)2010,JPO&INPIT
    • 16. 发明专利
    • Load detection device for elevator
    • 电梯负载检测装置
    • JP2007284169A
    • 2007-11-01
    • JP2006111136
    • 2006-04-13
    • Toshiba Elevator Co Ltd東芝エレベータ株式会社
    • IWAI TOSHINORI
    • B66B1/44B66B5/14G01G19/14
    • PROBLEM TO BE SOLVED: To provide a load detection device capable of accurately detecting loading load not dependent on the form of a car. SOLUTION: The load detection device 10A is the one provided on a rope hitch 9A for retaining an end of a plurality of main ropes 2 for hanging the car 6 of the elevator on a hoistway 3, and is provided with a base plate 11; a vibration-proof rubber (elastic member) 12; a target 13; and a distance measurement sensor 14. The base plate 11 has an insertion hole 111 penetrated with a shackle rod 91 and is arranged on a hitch plate 92 in parallel to the hitch plate 92 at a side where the main rope 2 is extended. The vibration-proof rubber 12 is provided between the hitch plate 92 and the base plate 11. The target 13 is fixed to the hitch plate 92. The distance measurement sensor 14 is arranged at a side where the base plate 11 is fixed, and measures a position of the target 13 along a direction that the shackle rod 91 is extended. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供能够精确地检测不依赖于汽车形式的负载负载的负载检测装置。 解决方案:负载检测装置10A是设在用于将多个主绳索2的端部用于将电梯的轿厢6悬挂在井道3上的绳索牵引装置9A上,并且设置有基板 11; 防振橡胶(弹性部件)12; 目标13; 距离测量传感器14.基板11具有穿过卸扣杆91的插入孔111,并且在主绳索2延伸的一侧平行于挂钩板92布置在搭接板92上。 防振橡胶12设置在搭接板92和基板11之间。目标13固定在搭接板92上。距离测量传感器14布置在固定基板11的一侧,并且测量 目标13沿着钩环91延伸的方向的位置。 版权所有(C)2008,JPO&INPIT