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公开(公告)号：US20080236932A1
公开(公告)日：2008-10-02
申请号：US11956486
申请日：2007-12-14
IPC分类号： B62D5/09
CPC分类号： B62D5/30 , B62D5/003 , B62D5/09 , B63H25/12 , F15B20/004 , F15B2211/20576 , F15B2211/265 , F15B2211/6336 , F15B2211/6346 , F15B2211/8633 , F15B2211/8636 , F15B2211/8757
摘要： The invention provides a method and a system for moving an element, e.g. a rudder of a ship or a wheel of a vehicle. The element is moved by a hydraulic fluid. According to the invention, an operator indicates a desired movement, and in accordance with the desired movement, at fluid is provided from at least three fluid providers each providing a share of the fluid in parallel streams and only considering the desired movement not the shares provided by the other fluid providers. The invention allows continuation of a steering task even if one fluid provider is disabled, and the invention allows the continuation even without having to notice that one provider is disabled. Accordingly, the invention provides an improvement and simplification relative to the known hydraulic steering systems.
摘要翻译： 本发明提供了一种用于移动元件的方法和系统，例如， 船舵或车轮。 元件由液压流体移动。 根据本发明，操作者指示期望的运动，并且根据期望的运动，从至少三个流体提供者提供流体，每个流体提供者以平行流提供流体的一部分，并且仅考虑期望的运动而不是所提供的股份 由其他流体供应商。 即使一个流体提供者被禁用，本发明允许继续转向任务，并且本发明允许继续甚至不必注意到一个提供者被禁用。 因此，本发明相对于已知的液压转向系统提供了改进和简化。
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公开(公告)号：US09114831B2
公开(公告)日：2015-08-25
申请号：US11956486
申请日：2007-12-14
CPC分类号： B62D5/30 , B62D5/003 , B62D5/09 , B63H25/12 , F15B20/004 , F15B2211/20576 , F15B2211/265 , F15B2211/6336 , F15B2211/6346 , F15B2211/8633 , F15B2211/8636 , F15B2211/8757
摘要： The invention provides a method and a system for moving an element, e.g. a rudder of a ship or a wheel of a vehicle. The element is moved by a hydraulic fluid. According to the invention, an operator indicates a desired movement, and in accordance with the desired movement, at fluid is provided from at least three fluid providers each providing a share of the fluid in parallel streams and only considering the desired movement not the shares provided by the other fluid providers. The invention allows continuation of a steering task even if one fluid provider is disabled, and the invention allows the continuation even without having to notice that one provider is disabled. Accordingly, the invention provides an improvement and simplification relative to the known hydraulic steering systems.
摘要翻译： 本发明提供了一种用于移动元件的方法和系统，例如， 船舵或车轮。 元件由液压流体移动。 根据本发明，操作者指示期望的运动，并且根据期望的运动，从至少三个流体提供者提供流体，每个流体提供者以平行流提供流体的一部分，并且仅考虑期望的运动而不是所提供的股份 由其他流体供应商。 即使一个流体提供者被禁用，本发明允许继续转向任务，并且本发明允许继续甚至不必注意到一个提供者被禁用。 因此，本发明相对于已知的液压转向系统提供了改进和简化。
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公开(公告)号：US08660754B2
公开(公告)日：2014-02-25
申请号：US12191393
申请日：2008-08-14
IPC分类号： B62D6/00
摘要： The invention provides a steering system for a vehicle, a ship etc. The steering system has a steering handle for the operator of the vehicle, a set of signal processors, a sensor which determines a position of the steered element of the vehicle, and a controller which moves the steered element. The steered element could e.g. be the front wheels of a car. The signal processors are adapted to determine an error between the desired position of the steered element and an actual position of the steered element. In order to make the steering system more fault tolerant, the error signal is amplified based on the speed by which the steering handle is moved, and an error in the sensor therefore becomes less critical. The invention further provides a steering method, a steering control unit and a vehicle provided with a steering system of the mentioned kind.
摘要翻译： 本发明提供了一种用于车辆，船舶等的转向系统。转向系统具有用于车辆操作者的转向手柄，一组信号处理器，确定车辆转向元件的位置的传感器，以及 移动转向元件的控制器。 转向元件可以例如。 作为汽车的前轮。 信号处理器适于确定转向元件的期望位置与转向元件的实际位置之间的误差。 为了使转向系统更容错，误差信号基于转向手柄移动的速度被放大，因此传感器的误差变得不太关键。 本发明还提供了一种转向方法，转向控制单元和具有上述类型的转向系统的车辆。
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公开(公告)号：US20080236931A1
公开(公告)日：2008-10-02
申请号：US12027450
申请日：2008-02-07
IPC分类号： B62D5/065
摘要： The invention provides a steering system e.g. for a vehicle. The system comprises a system-pump, a steering actuator, a rotary valve, a rotary meter, and a motor. The system-pump is arranged to provide a flow of a fluid to the steering actuator via the rotary valve and via the rotary meter, and the motor is arranged to provide rotation of the rotary valve and the rotary meter. To handle an emergency situation if the system-pump fails, the motor is dimensioned to operate the rotary meter as a fail-operational pump for pumping a flow of the fluid to the steering actuator if the system-pump fails.
摘要翻译： 本发明提供了一种转向系统。 一辆车。 该系统包括系统泵，转向致动器，旋转阀，旋转计和电动机。 系统泵被布置成通过旋转阀和经由旋转计提供流体到转向致动器的流动，并且马达被布置成提供旋转阀和旋转计的旋转。 为了处理系统泵故障时的紧急情况，如果系统泵发生故障，则电机的尺寸设计为将旋转仪器作为故障操作泵进行操作，以将流体流向转向执行器。
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公开(公告)号：US20090048736A1
公开(公告)日：2009-02-19
申请号：US12191393
申请日：2008-08-14
IPC分类号： B62D6/00
摘要： The invention provides a steering system for a vehicle, a ship etc. The steering system has a steering handle for the operator of the vehicle, a set of signal processors, a sensor which determines a position of the steered element of the vehicle, and a controller which moves the steered element. The steered element could e.g. be the front wheels of a car. The signal processors are adapted to determine an error between the desired position of the steered element and an actual position of the steered element. In order to make the steering system more fault tolerant, the error signal is amplified based on the speed by which the steering handle is moved, and an error in the sensor therefore becomes less critical. The invention further provides a steering method, a steering control unit and a vehicle provided with a steering system of the mentioned kind.
摘要翻译： 本发明提供了一种用于车辆，船舶等的转向系统。转向系统具有用于车辆操作者的转向手柄，一组信号处理器，确定车辆转向元件的位置的传感器，以及 移动转向元件的控制器。 转向元件可以例如。 作为汽车的前轮。 信号处理器适于确定转向元件的期望位置与转向元件的实际位置之间的误差。 为了使转向系统更容错，误差信号基于转向手柄移动的速度被放大，因此传感器的误差变得不太关键。 本发明还提供了一种转向方法，转向控制单元和具有上述类型的转向系统的车辆。
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