Method for controlling a movement of a vehicle component
    3.
    发明授权
    Method for controlling a movement of a vehicle component 有权
    用于控制车辆部件的移动的方法

    公开(公告)号:US08751117B2

    公开(公告)日:2014-06-10

    申请号:US13932279

    申请日:2013-07-01

    IPC分类号: G06F19/00 G06G7/66

    摘要: A method is provided for controlling movement of a first vehicle component relative to a second vehicle component, including the steps of determining a deceleration rate of the first vehicle component in order to achieve a predetermined final speed at a final position, determining a starting position for initiating the deceleration on the basis of the predetermined final speed, the final position and the determined deceleration rate and controlling deceleration of the component from the starting position to the final position according to the determined acceleration rate.

    摘要翻译: 提供了一种用于控制第一车辆部件相对于第二车辆部件的移动的方法,包括以下步骤:确定第一车辆部件的减速度,以便在最终位置实现预定的最终速度,确定第一车辆部件的起始位置 根据预定的最终速度,最终位置和确定的减速率启动减速度,并根据所确定的加速率控制部件从起始位置到最终位置的减速度。

    Method for controlling a movement of a vehicle component
    5.
    发明授权
    Method for controlling a movement of a vehicle component 有权
    用于控制车辆部件的移动的方法

    公开(公告)号:US08560181B2

    公开(公告)日:2013-10-15

    申请号:US12162348

    申请日:2006-01-26

    IPC分类号: G06F19/00

    摘要: A method is provided for controlling movement of a first vehicle component relative to a second vehicle component, including the steps of determining a deceleration rate of the first vehicle component in order to achieve a predetermined final speed at a final position, determining a starting position for initiating the deceleration on the predetermined final speed, the final position and the determined deceleration rate and controlling deceleration of the component from the starting position to the final position according to the determined acceleration rate.

    摘要翻译: 提供了一种用于控制第一车辆部件相对于第二车辆部件的移动的方法,包括以下步骤:确定第一车辆部件的减速度,以便在最终位置实现预定的最终速度,确定第一车辆部件的起始位置 根据所确定的加速率,以预定的最终速度,最终位置和所确定的减速度启动减速,并且控制从起始位置到最终位置的部件的减速度。

    TRANSPORTER VEHICLE
    7.
    发明申请
    TRANSPORTER VEHICLE 有权
    运输车辆

    公开(公告)号:US20130035828A1

    公开(公告)日:2013-02-07

    申请号:US13510977

    申请日:2011-03-29

    IPC分类号: B60P1/16 F15B11/04

    摘要: A control valve device comprises two direction control valves. The direction control valve includes an expansion side variable throttle portion and a contraction side variable throttle portion. The direction control valve includes an expansion side variable throttle portion and a contraction side variable throttle portion. When a hoist cylinder is telescopically operated to raise or lower a vessel, as the hoist cylinder (10) approaches a stop position, a controller determines that the hoist cylinder gets close to the stop position. Based upon this determination, the controller variably adjusts a flow passage area of the direction control valve using the variable throttle portions or variably adjusts a flow passage area of the direction control valve using the variable throttle portions in such a manner as to slow down or speed up the telescopic speed of the hoist cylinder corresponding to the weight in the side of vessel.

    摘要翻译: 控制阀装置包括两个方向控制阀。 方向控制阀包括膨胀侧可变节流部和收缩侧可变节流部。 方向控制阀包括膨胀侧可变节流部和收缩侧可变节流部。 当起重机气缸伸缩操作以升高或降低容器时,当起重气缸(10)接近停止位置时,控制器确定提升气缸接近停止位置。 基于该判定,控制器使用可变节流部可变地调整方向控制阀的流路面积,或者使用可变节流部可变地调整方向控制阀的流路面积,使其减速或速度 提升对应于容器侧面重量的起重机筒的伸缩速度。

    KINEMATIC CONTROL IN A HYDRAULIC SYSTEM
    8.
    发明申请
    KINEMATIC CONTROL IN A HYDRAULIC SYSTEM 有权
    液压系统动力学控制

    公开(公告)号:US20120090310A1

    公开(公告)日:2012-04-19

    申请号:US13321225

    申请日:2010-05-28

    IPC分类号: F15B15/22

    CPC分类号: F15B11/0423 F15B2211/755

    摘要: A hydraulic system is provided, having a pump, operably connected to a motor. It also comprises a controller-driven hydraulic actuator, operably connected to the pump and a hydraulic valve, operable to direct hydraulic fluid to and from either a rod side or a cylinder side of the hydraulic actuator. Rod and cylinder side pressures are pre-defined based on the instantaneous acceleration or deceleration required. Decelerating the hydraulic actuator could involve maintaining the current pressure in the meter-out side of the hydraulic actuator and decreasing the current pressure in the meter-in side by varying the speed of the pump. Deceleration of the hydraulic actuator could also include decreasing pressure on the meter-in side of the hydraulic actuator at a higher rate than on the meter-out side. Acceleration is achieved using a similar approach.

    摘要翻译: 提供了一种液压系统,其具有可操作地连接到电动机的泵。 它还包括可操作地连接到泵的控制器驱动的液压致动器和液压阀,其可操作以将液压流体引导到液压致动器的杆侧或气缸侧。 杆和缸侧压力根据所需的瞬时加速或减速度进行预定义。 减速液压执行器可能涉及保持液压执行机构的出口侧的当前压力,并通过改变泵的速度来减小计量侧的当前压力。 液压致动器的减速还可以包括以比在出口​​侧更高的速率降低液压致动器的计量侧的压力。 使用类似的方法实现加速。

    Ventilation of an Operating Element
    9.
    发明申请
    Ventilation of an Operating Element 审中-公开
    操作元件通风

    公开(公告)号:US20090004027A1

    公开(公告)日:2009-01-01

    申请号:US12097858

    申请日:2006-12-09

    IPC分类号: F04B49/00

    摘要: A method of actuating a piston having a first side and a second side includes the steps of generating a counter-ventilation pulse having a duration and amplitude defined to achieve a predetermined operating speed of the piston and a predetermined damping of a final position of a piston, applying an actuating pressure to the first side of the piston, and venting a second side of the piston in a defined manner using the counter-ventilation pulse so as to prevent a buildup of a maximum possible ventilation pressure.

    摘要翻译: 一种致动具有第一侧和第二侧的活塞的方法包括以下步骤:产生反通气脉冲,其具有限定的持续时间和幅度以实现活塞的预定操作速度和活塞的最终位置的预定阻尼 对活塞的第一侧施加致动压力,并且使用反通气脉冲以限定的方式排出活塞的第二侧,以防止积聚最大可能的通风压力。

    Pneumatic unlocking and closing apparatus
    10.
    发明授权
    Pneumatic unlocking and closing apparatus 失效
    气动解锁装置

    公开(公告)号:US06279315B1

    公开(公告)日:2001-08-28

    申请号:US09155821

    申请日:1998-10-01

    申请人: Bert Harju

    发明人: Bert Harju

    IPC分类号: F16A3102

    摘要: A pneumatic unlocking and closing apparatus for doors has a soft braking phase at each end position. The apparatus includes a pneumatic piston-cylinder unit having a working chamber acting on a large piston area and a return chamber acting on a piston area which is reduced by the piston rod. The apparatus is operated by a substantially closed pressure actuation system having a compressed air pump creating both a working pressure in the working chamber and a less high counter pressure in the return chamber. The pressure system includes a first or plus tank having a certain predetermined high pressure to act as the working pressure in the working chamber for expelling the piston during the ordinary working stroke thereof; and a second or minus tank into which the air of the working chamber is evacuated when the piston is to be returned to its fully retracted position.

    摘要翻译: 用于门的气动解锁和关闭装置在每个终端位置具有软制动阶段。 该装置包括气动活塞 - 气缸单元,其具有作用在大活塞区域上的工作室和作用在由活塞杆减小的活塞区域上的返回室。 该装置由具有压缩空气泵的基本上封闭的压力致动系统操作,其产生工作室中的工作压力和回流室中较小的反压力。 该压力系统包括具有一定预定高压的第一或者第一或第二槽,用作工作室中的工作压力,用于在其普通工作行程中排出活塞; 以及当活塞要返回到其完全缩回位置时,工作室的空气被抽空的第二或者第二或者第二或第二槽。