公开(公告)号：EP2664531A1

公开(公告)日：2013-11-20

申请号：EP13156767.9

申请日：2013-02-26

申请人： Honda Motor Co., Ltd.

发明人： Takenaka, Toru ,  Shirokura, Shinya

IPC分类号： B62K3/00 ,  B60B19/00

CPC分类号： B62H1/12 ,  A61G5/04 ,  A61G2203/42 ,  B60B19/00 ,  B60B19/003 ,  B60B19/12 ,  B60B19/125 ,  B62D1/22 ,  B62D11/003 ,  B62D61/02 ,  B62K1/00 ,  B62K11/00 ,  B62K11/007

摘要： An inverted pendulum type vehicle has a first travel operation unit and a second travel operation unit. A controller of the inverted pendulum type vehicle controls an actuator on the basis of a restricted desired value. The restricted desired value is obtained by restricting a basic desired value of the lateral travel velocity of the second travel operation unit by a limiting processor, the basic desired value being for bringing the actual turn angular velocity of the vehicle close to a desired value. The limit width of the limiting processor is variably set according to the actual travel velocity of the second travel operation unit.

摘要翻译： 倒立型车辆具有第一行驶操作单元和第二行驶操作单元。 倒立摆型车辆的控制器基于限制的期望值来控制致动器。 限制期望值是通过限制处理器限制第二行驶操作单元的横向行驶速度的基本期望值而获得的，该基本期望值用于使车辆的实际转弯角速度接近期望值。 限制处理器的限制宽度根据第二行驶操作单元的实际行驶速度可变地设定。

公开(公告)号：EP2334538A1

公开(公告)日：2011-06-22

申请号：EP08877193.6

申请日：2008-11-18

申请人： Volvo Construction Equipment AB

发明人： BICHLER, Olivier ,  LASTRE, Frederic

IPC分类号： B62D5/09 ,  B62D1/22

CPC分类号： B62D1/22 ,  B62D5/09

摘要： A hydraulic steering system for a vehicle includes a first steering member and a second steering member, wherein the first steering member is operationally connected to a first steering valve unit including a first steering valve, and wherein a priority valve controls a flow of a hydraulic fluid to one or more steering cylinders which provide for steering of the vehicle in a desired steering direction, wherein the priority valve gives priority to steering with the first steering member over the steeling with the second steering member. A second steering valve is provided functionally operable in series with a proportional flow control valve, wherein the second steering valve and/or the proportional flow control valve are controlled at least by the second steering member.

公开(公告)号：EP2112052A1

公开(公告)日：2009-10-28

申请号：EP08703651.3

申请日：2008-01-22

申请人： Hitachi Construction Machinery Co., Ltd ,  TCM Corporation

发明人： NAKAMURA, Tsuyoshi ,  ITOGA, Kentaro ,  AZUMA, Hiroyuki ,  NAKAMURA, Kazunori

IPC分类号： B62D5/28 ,  B62D5/07 ,  B62D5/09 ,  E02F9/20 ,  E02F9/22

CPC分类号： B62D1/22 ,  B62D5/09 ,  B62D12/00 ,  E02F9/2228 ,  E02F9/225 ,  E02F9/2285

摘要： [PROBLEM] To provide a steering system for a construction vehicle, which is suited not only for traveling on general roadways but also for work at construction sites and can performhigh-reliability steering control.
[SOLUTION] A steering system for a construction vehicle is provided with a directional control valve 5 for controlling a flow of pressure oil to body-articulating hydraulic cylinders 2 that perform steering and also with a steering-wheel-operated signal generation means 6 for outputting by operation of a steering wheel 7a a pilot signal to the directional control valve 5 for switching the valve 5. The steering system is also provided with a lever-operated signal generation means for producing by operation of a lever 10a a pilot signal to switch the directional control valve 5, said lever-operated signal generation means including pressure-proportional solenoid valves 12a,12b or the like, selector valves 13a,13b switchable to permit selectively outputting the pilot signal fromone of the signal generation means to the directional control valve 5, and an automated switching means for switching the selector valves 13a, 13b such that upon operation of the steering wheel 7a, the pilot signal from the steering-wheel-operated signal generation means 6 can be preferentially outputted to the directional control valve 5.

摘要翻译： [问题]提供一种用于工程车辆的转向系统，其不仅适用于在一般道路上行驶，而且适用于在施工现场的工作，并且可以执行高可靠性的转向控制。 [解决方案]一种用于施工车辆的转向系统设置有用于控制压力油流向执行转向的身体关节液压缸2的方向控制阀5，还具有用于输出的方向盘操作信号产生装置6 方向盘7a通过操作方向控制阀5的导向信号来切换阀5.转向系统还设置有杆操作信号产生装置，用于通过杆10a的操作产生一个导向信号，以切换 方向控制阀5，所述杠杆操作信号发生装置包括比例电磁阀12a，12b等，切换阀13a，13b可切换以允许从信号发生装置的一个方向选择性地输出到方向控制阀5 以及用于切换选择阀13a，13b的自动切换装置，使得在方向盘7a操作时，导频信号 从方向盘操作信号发生装置6可以优先输出到方向控制阀5。

公开(公告)号：EP1511667B1

公开(公告)日：2009-08-05

申请号：EP03728204.3

申请日：2003-05-23

申请人： Volvo Construction Equipment AB

发明人： VIGHOLM, Bo ,  STRANDBERG, Lennart

IPC分类号： B62D12/00 ,  B62D5/09 ,  B62D1/22 ,  F15B13/02

CPC分类号： F15B20/008 ,  B62D1/22 ,  B62D5/09 ,  F15B20/00 ,  F15B20/002

摘要： The invention relates to a system for controlling at least one hydraulic cylinder (2, 3) comprising a first control valve unit (4), which is connected to said hydraulic cylinder for regulation of the latter, and a first operable control means (5) which is adapted for controlling the first control valve unit. The system also comprises a second control valve unit (6), which is also connected to said hydraulic cylinder for regulation of the latter, and a second operable control means (7) which is adapted for controlling the second control valve unit. The system also comprises means (23) for prioritizing the first control means. The prioritizing means (23) is controlled via hydraulics in such a way that the effect of the second control means (6) on the regulation of the hydraulic cylinder (2, 3) is at least substantially reduced as soon as the first control means (5) is operated.

公开(公告)号：EP1839997A1

公开(公告)日：2007-10-03

申请号：EP07005694.0

申请日：2007-03-20

申请人： Eaton Corporation

发明人： Gehlhoff, Wade L.

IPC分类号： B62D5/093 ,  B62D1/22 ,  B62D5/097 ,  F15B20/00

CPC分类号： B62D5/093 ,  B62D1/22 ,  B62D5/097 ,  Y10T137/86654 ,  Y10T137/86662

摘要： A fluid controller (15a) in a multiple-input hydrostatic power steering system includes a check valve assembly (101), having a first fluid passage (111), defining a check valve seat (105) and a check valve (103) operably associated therewith, in fluid communication with a second fluid passage (109), with the second fluid passage (109) being in fluid communication with a return port (25a). In the left (L) and right (R) operating positions, return flow can flow from the interior region (114) of the valve (27), through the first fluid passage (111), past the check valve (103), and through the second fluid passage (109) to the return port (25a). In the neutral position (N), pressurized fluid can flow from an inlet port (19a) to the return port (25a), with the check valve (103) preventing fluid from flowing through the first fluid passage (111) and into the interior region (114) of the valve (27).

摘要翻译： 多输入静液压动力转向系统中的流体控制器（15a）包括止回阀组件（101），其具有限定止回阀座（105）的第一流体通道（111）和可操作地相关联的止回阀（103） 从而与第二流体通道（109）流体连通，第二流体通道（109）与返回端口（25a）流体连通。 在左（L）和右（R）操作位置中，返回流可以从阀27的内部区域114通过第一流体通道111流过止回阀103， 通过第二流体通道（109）到达返回端口（25a）。 在中立位置（N）中，加压流体可以从入口（19a）流到返回端口（25a），止回阀（103）防止流体流过第一流体通道（111）并进入内部 阀门（27）的区域（114）。

公开(公告)号：EP1511667A1

公开(公告)日：2005-03-09

申请号：EP03728204.3

申请日：2003-05-23

申请人： Volvo Construction Equipment Holding Sweden AB

发明人： VIGHOLM, Bo ,  STRANDBERG, Lennart

IPC分类号： B62D12/00 ,  B62D5/09 ,  B62D1/22 ,  F15B13/02

CPC分类号： F15B20/008 ,  B62D1/22 ,  B62D5/09 ,  F15B20/00 ,  F15B20/002

摘要： The invention relates to a system for controlling at least one hydraulic cylinder (2, 3) comprising a first control valve unit (4), which is connected to said hydraulic cylinder for regulation of the latter, and a first operable control means (5) which is adapted for controlling the first control valve unit. The system also comprises a second control valve unit (6), which is also connected to said hydraulic cylinder for regulation of the latter, and a second operable control means (7) which is adapted for controlling the second control valve unit. The system also comprises means (23) for prioritizing the first control means. The prioritizing means (23) is controlled via hydraulics in such a way that the effect of the second control means (6) on the regulation of the hydraulic cylinder (2, 3) is at least substantially reduced as soon as the first control means (5) is operated.

公开(公告)号：EP0636530B1

公开(公告)日：1999-02-10

申请号：EP94111790.5

申请日：1994-07-28

申请人： EATON CORPORATION

发明人： Rasmussen, Kenneth Gary ,  Stephenson, Dwight Bruce ,  Novacek, William John

IPC分类号： B62D5/097 ,  B62D1/22

CPC分类号： B62D6/00 ,  B62D1/22 ,  B62D5/097 ,  Y10T137/86662

公开(公告)号：EP0881138A2

公开(公告)日：1998-12-02

申请号：EP98113315.0

申请日：1994-07-28

申请人： EATON CORPORATION

发明人： Rasmussen, Kenneth Gary ,  Stephenson, Dwight Bruce ,  Novacek, William John

IPC分类号： B62D5/097 ,  B62D1/22

CPC分类号： B62D6/00 ,  B62D1/22 ,  B62D5/097 ,  Y10T137/86662

摘要： A system for controlling the flow of fluid to a fluid pressure operated device (C) is disclosed. The system includes a controller of the type comprising first and second valve means (35, 37) for defining a first fluid path (MFP) and a second fluid path (AFP) in response to movement of a first input means (W) and a second input means (J), respectively. The second input means includes an electromagnetic actuator (65) to actuate the second valve means in response to an electrical input signal (CS). The system includes sensing means (S, PS, G, P), which can sense a predetermined condition and generate an interrupt signal in response thereto. Furthermore interrupt means are provided which interrupt the electrical input signal in response to the interrupt signal.

摘要翻译： 公开了一种用于控制流体流向压力操作装置（C）的流体的系统。 该系统包括一种类型的控制器，该控制器包括用于响应于第一输入装置（W）和第二流体路径（A）的移动来限定第一流体路径（MFP）和第二流体路径（AFP）的第一和第二阀装置（35,37） 第二输入装置（J）。 第二输入装置包括响应于电输入信号（CS）致动第二阀装置的电磁致动器（65）。 该系统包括感测装置（S，PS，G，P），其可以感测预定条件并响应于此产生中断信号。 此外，提供了中断装置，其响应于中断信号中断电输入信号。

公开(公告)号：EP0547570B1

公开(公告)日：1996-05-01

申请号：EP92121376.5

申请日：1992-12-16

申请人： ABB TRUCK AB

发明人： Forsström, Nils Erik ,  Lundgren, Staffan ,  Lundkvist, Ulf

IPC分类号： B62D1/22 ,  B62D5/30

CPC分类号： B62D5/30 ,  B62D1/22 ,  B62D5/06

公开(公告)号：EP0637536A1

公开(公告)日：1995-02-08

申请号：EP94420226.6

申请日：1994-08-04

申请人： PPM SOCIETE ANONYME:

发明人： Bernigaud, Jean Paul

IPC分类号： B62D1/22

CPC分类号： B62D1/22

摘要： Commande sélective d'un organe mobile à partir de deux postes d'intervention.
Le groupe comprend

* un boîtier renvoi d'angle ( 20 ) comportant

. un demi-arbre ( 37 ) formant un embout d'entrée ( 38 ) destiné à être lié à une commande mécanique,
. un arbre traversant ( 39 ) lié en rotation au demi-arbre ( 37 ) et formant, un embout d'entrée ( 41 ) et un embout de sortie ( 40 ) destiné à être lié à un organe à commander.

* un moteur hydraulique ( 30 ) dont l'arbre de sortie ( 47 ) est disposé coaxialement à l'embout d'entrée de l'arbre traversant
* et un embrayage électromagnétique ( 45 ) interposé entre l'arbre de sortie de moteur hydraulique et l'arbre traversant.

Application à la commande du train directeur d'une grue mobile

摘要翻译： - 从2个操作站行驶中的车辆的选择性控制。 - 该单元包括*角度传递箱（20），包括的。 意一个半轴（37）在输入端（38），形成以连接到一个机械控制。 旨在被连接到一个部件上的贯通轴（39）旋转地连接到所述半轴（37）和形成在输入端（41）和输出端（40）被控制。 * A液压马达（30），其与贯穿轴*的输入端和到液压马达输出轴和所述贯通轴之间的电磁离合器（45）同轴地布置的所有输出轴（47）。 - 应用控制移动式起重机的转向齿轮。