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    • 2. 发明授权
    • Brake device lubrication device and method for controlling same
    • 制动装置润滑装置及其控制方法
    • US08430216B2
    • 2013-04-30
    • US13127339
    • 2009-12-08
    • Taneaki FujinoAtsushi SasadaKenjiro Shimada
    • Taneaki FujinoAtsushi SasadaKenjiro Shimada
    • F16D65/78F16D13/74
    • B60T5/00F16D65/853F16D2065/787
    • A brake device lubrication device includes a lubricant supply unit and a control unit. The control unit includes a braking timer, a release timer and a storage unit. The control unit is configured to control the lubricant supply unit so as to supply a predetermined first supply amount of lubricant to a brake device when the brake device is in a braking state, to acquire a delay time corresponding to a braking time counted by the braking timer from a relationship of correspondence between the braking time and the delay time stored by the storage unit when the brake device is switched from the braking state to a released state, and to switch a supply amount of lubricant from the first supply amount to a second supply amount which is smaller than the first supply amount when the release time counted by the release timer reaches the acquired delay time.
    • 制动装置润滑装置包括润滑剂供给单元和控制单元。 控制单元包括制动定时器,释放定时器和存储单元。 控制单元被配置为控制润滑剂供给单元,以便在制动装置处于制动状态时向制动装置提供预定的第一供给量的润滑剂,以获得与由制动计数的制动时间相对应的延迟时间 定时器,当所述制动装置从所述制动状态切换到释放状态时,根据所述制动时间与所述存储单元所存储的延迟时间之间的对应关系,并且将润滑剂的供给量从所述第一供给量切换到第二供给量 当由释放定时器计数的释放时间达到获取的延迟时间时,小于第一供给量的供给量。
    • 5. 发明授权
    • Blade control system, construction machine and blade control method
    • 叶片控制系统,施工机械和叶片控制方法
    • US08649944B2
    • 2014-02-11
    • US13267041
    • 2011-10-06
    • Kazuhiko HayashiKenjiro ShimadaKenji Okamoto
    • Kazuhiko HayashiKenjiro ShimadaKenji Okamoto
    • G06F7/70
    • E02F9/2029E02F3/847E02F9/265
    • A blade system of the present invention includes: a blade angle calculating part configured to calculate sum of a forwardly tilting angle of a vehicle body with respect to a reference surface and a blade lifting angle of a lift frame with respect to a reference position; a difference angle calculating part configured to calculate a difference angle by subtracting a predetermined angle from the sum of the forwardly tilting angle and the blade lifting angle; an opening ratio setting part configured to set an opening ratio of a proportional control valve based on the difference angle; and a lift controlling part configured to control the proportional control valve in accordance with the opening ratio set by the opening ratio setting part until a predetermined period of time is elapsed after onset of dozing by a blade.
    • 本发明的叶片系统包括:叶片角度计算部,被配置为计算相对于基准面的车体的向前倾斜角度和升降机架相对于基准位置的叶片提升角度的和; 差分角度计算部,被配置为通过从所述向前倾斜角和所述叶片提升角度之和减去预定角度来计算差角; 开度比设定部,其基于所述差角度来设定比例控制阀的开度比; 以及升降控制部,其构造成根据由开度比设定部设定的开度比来控制比例控制阀,直到叶片开始打瞌睡为止,经过规定时间。