FORKLIFT
    123.
    发明公开
    FORKLIFT 审中-公开
    GABELSTAPLER

    公开(公告)号:EP3078573A4

    公开(公告)日:2017-08-30

    申请号:EP14868168

    申请日:2014-10-16

    申请人: DOOSAN CORP

    发明人: HAN DONG HO

    摘要: The present disclosure relates to a forklift. The forklift according to the present disclosure is controlled such that when a traveling speed reaches or becomes higher than a predetermined traveling speed, a flow rate of hydraulic oil to be provided to a steering unit is reduced. Therefore, in order to implement a desired direction change, a steering wheel needs to be rotated to a relatively larger degree than when the forklift travels at a low speed. That is, straight traveling performance may be improved by reducing sensitivity of a direction change of the forklift to an operation of the steering wheel.

    摘要翻译: 本公开涉及一种叉车。 本发明的叉车被控制为,在行驶速度达到规定的行驶速度以上的情况下,使向转向装置供给的工作油的流量减少。 因此,为了实现期望的方向改变,方向盘需要旋转到比铲车低速行驶时相对更大的程度。 即,通过降低叉车的方向变化对方向盘的操作的灵敏度,可以提高直行性能。

    FORKLIFT
    124.
    发明公开
    FORKLIFT 审中-公开
    叉车

    公开(公告)号:EP3078574A1

    公开(公告)日:2016-10-12

    申请号:EP14868310.5

    申请日:2014-10-16

    发明人: HAN, Dong Ho

    摘要: The present disclosure relates to a forklift. The forklift according to the present disclosure is controlled such that when a traveling speed reaches or becomes higher than a predetermined traveling speed, pressure of hydraulic oil to be provided to a steering unit is reduced. Therefore, in order to implement a desired direction change, a steering wheel needs to be rotated to a relatively larger degree than when the forklift travels at a low speed. That is, straight traveling performance may be improved by reducing sensitivity of a direction change of the forklift to an operation of the steering wheel.

    摘要翻译: 本公开涉及一种叉车。 控制本发明的叉车,使得当行驶速度达到或高于预定行驶速度时,提供给转向单元的液压油的压力减小。 因此,为了实现期望的方向改变,方向盘需要旋转到比铲车低速行驶时相对更大的程度。 即,通过降低叉车的方向变化对方向盘的操作的灵敏度,可以提高直行性能。

    FAHRERASSISTENZSYSTEM ZUR UNTERSTÜTZUNG EINES FAHRZEUGFÜHRERS
    129.
    发明公开
    FAHRERASSISTENZSYSTEM ZUR UNTERSTÜTZUNG EINES FAHRZEUGFÜHRERS 有权
    驾驶辅助系统用于辅助驾驶员

    公开(公告)号:EP1713681A1

    公开(公告)日:2006-10-25

    申请号:EP04804911.8

    申请日:2004-12-17

    IPC分类号: B62D15/02 B62D1/28 B62D6/02

    CPC分类号: B62D15/025

    摘要: The invention relates to a driver assistance system for assisting the driver of a vehicle in his steering activity for guiding a vehicle inside a lane. Said driver assistance system comprises a position detecting unit which detects an ideal lateral position of the vehicle and an angular position with respect to an ideal angular position of the vehicle inside the lane, an external control circuit for adjusting the lateral position of the vehicle, and an internal control circuit for adjusting the angular position of the vehicle. The inventive system is characterized by a deviation speed detection unit which detects the speed of a deviation (deviation speed) of the lateral position of the vehicle from an ideal lateral position of the vehicle, and by an additional integrally acting control circuit which takes into consideration the speed of a deviation of the lateral position of the vehicle from an ideal lateral position of the vehicle.

    RÜCKWIRKUNGSANORDNUNG
    130.
    发明公开
    RÜCKWIRKUNGSANORDNUNG 有权
    溯及既往安排

    公开(公告)号:EP1654148A1

    公开(公告)日:2006-05-10

    申请号:EP04763043.9

    申请日:2004-06-29

    IPC分类号: B62D5/083 B62D6/02

    CPC分类号: B62D5/0835

    摘要: The invention relates to a retroaction device pour a hydraulic servovalve device embodied in the form of a rotary gate valve assembly, in particular for a motor vehicle comprising the rotary gate valve, a control bush which coaxially surrounds said rotary gate valve, a grooved device arranged on the side thereof, a bush section mounted on the side of the control bush, a section separating an external hydraulic volume from an internal hydraulic volume, a bush section provided with radial guiding means for retroaction bodies which are pushed into the grooves by a hydraulic pressure radially acting from the external volume during displacement of the servovalve from the intermediate position thereof in such a way that a retroactive torque is obtainable. Said invention is characterised in that at least one valve means which is used in order to produce a differential pressure between the external and internal volumes, when a pressure is applied at a neutral position of the servovalve.