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    Transmissibility shaping control for active vehicle suspension systems
    71.
    发明授权
    Transmissibility shaping control for active vehicle suspension systems 失效
    主动车辆悬挂系统的传输整形控制

    公开(公告)号：US07085636B2

    公开(公告)日：2006-08-01

    申请号：US10688095

    申请日：2003-10-17

    Applicant: Xubin Song ,  Jeremy R. Edmondson ,  Carlos F. Osorio

    Inventor： Xubin Song ,  Jeremy R. Edmondson ,  Carlos F. Osorio

    IPC: B60G23/00 ,  B60G17/016

    CPC classification number: B60G17/0152 ,  B60G17/0155 ,  B60G17/0165 ,  B60G17/018 ,  B60G2400/102 ,  B60G2400/252 ,  B60G2500/10 ,  B60G2500/201

    Abstract: The present invention provides a transmissibility shaping control for active suspension systems. The T-shaping control is a combination of several sub-strategies using the dynamic information in the frequency domain. Each strategy works dominantly in a certain frequency range to achieve a desirable transmissibility for better suspension performance in the corresponding frequency range. Different sub-strategies for different frequency ranges include stiffness control, skyhook control, groundhook control, and various damping levels. In addition, an embodiment is provided utilizing tunable compressible fluid struts in an active vehicle suspension.

    Abstract translation: 本发明提供了一种用于主动悬挂系统的传递性整形控制。 T整形控制是使用频域中的动态信息的几个子策略的组合。 每个策略主要在一定的频率范围内实现理想的传输性，从而在相应的频率范围内实现更好的悬架性能。 不同频率范围的不同子策略包括刚度控制，天钩控制，地面吊钩控制以及各种阻尼水平。 另外，利用主动车辆悬架中的可调压缩流体支柱提供了一个实施例。

    Method and system for aligning a stationary vehicle with an artificial horizon
    72.
    发明申请
    Method and system for aligning a stationary vehicle with an artificial horizon 有权
    将固定车辆与人造地平线对准的方法和系统

    公开(公告)号：US20050236781A1

    公开(公告)日：2005-10-27

    申请号：US10513734

    申请日：2004-04-16

    Applicant: Graham Brookes ,  Daniel Nordmeyer ,  Brian Hoaglan ,  Greg Holbrook

    Inventor： Graham Brookes ,  Daniel Nordmeyer ,  Brian Hoaglan ,  Greg Holbrook

    IPC: B60G20060101 ,  B60G17/005 ,  B60G17/015 ,  B60G17/017 ,  B60G17/019 ,  B60G23/00

    CPC classification number: B60G17/0155 ,  B60G17/017 ,  B60G17/01908 ,  B60G2400/051 ,  B60G2400/10 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2500/201 ,  B60G2500/204 ,  B60G2500/30 ,  B60G2500/32 ,  B60G2600/04 ,  B60G2600/20 ,  B60G2800/019 ,  B60G2800/20 ,  B60G2800/912

    Abstract: A method of positioning a vehicle chassis of a stationary vehicle in approximate alignment with a predetermined datum is provided. The vehicle has an axle and a fluid suspension system. The fluid suspension system includes a control device, a pressurized fluid source and an exhaust passage. The pressurized fluid source and the exhaust passage are in fluid communication with the plurality of fluid suspension members through the control device. The vehicle also includes an electronic control unit operatively associated with the control device. The method including steps of providing an alignment sensor supported on the chassis for outputting a signal indicative of the orientation of the chassis to the electronic control unit and acquiring a signal output by the alignment sensor. Another step includes comparing the signal from the alignment sensor to alignment data stored in the electronic control unit. A further step includes selectively operating the control device to permit fluid communication between one or more of the fluid suspension members and one of the pressurized fluid source and the fluid exhaust until the signal from the alignment sensor approximately corresponds to the alignment data. A system for performing the method is also discussed.

    Abstract translation: 提供了一种将固定车辆的车辆底盘定位成与预定数据大致对准的方法。 车辆具有轴和流体悬架系统。 流体悬架系统包括控制装置，加压流体源和排气通道。 加压流体源和排气通道通过控制装置与多个流体悬架构件流体连通。 车辆还包括与控制装置可操作地相关联的电子控制单元。 该方法包括以下步骤：提供支撑在底盘上的对准传感器，用于将表示机箱的方向的信号输出到电子控制单元并获取由对准传感器输出的信号。 另一步骤包括将来自对准传感器的信号与存储在电子控制单元中的对准数据进行比较。 另一步骤包括选择性地操作控制装置以允许一个或多个流体悬架构件与加压流体源和流体排放中的一个之间的流体连通，直到来自对准传感器的信号大致对应于对准数据。 还讨论了用于执行该方法的系统。

    KR102237177B1 - Independent suspension for adjusting vehicle height
    73.
    发明专利
    KR102237177B1 - Independent suspension for adjusting vehicle height 有权

    公开(公告)号：KR102237177B1

    公开(公告)日：2021-04-07

    申请号：KR1020200010541A

    申请日：2020-01-29

    Applicant: (유)블루에스피

    Inventor： 강서린 ,  윤선웅 ,  최윤창

    IPC: B60G3/20 ,  B60G7/00 ,  B60G11/27

    CPC classification number: B60G3/20 ,  B60G11/27 ,  B60G7/003 ,  B60G2202/152 ,  B60G2500/201 ,  B60G2500/30 ,  B60G2800/914

    Abstract: 본 발명은 차고조절이 가능한 독립 현가장치에 관한 것으로서, 화물 적재 시나 주행 모드에 따라 차체프레임의 높이 조절이 가능한 독립현가장치에 관한 것이다.
    본 발명은 차고조절이 가능한 독립 현가장치는 에어스프링이 차체프레임의 길이방향으로 완충하도록 장착되어 에어스프링에 입력되는 하중이 차체프레임의 연장방향으로 전달되므로 수직방향으로 발생되는 응력이 감소되므로 차체프레임의 변형이 방지될 수 있다.
    또한, 본 발명은 차고조절이 가능한 독립 현가장치는 에어스프링의 단부에 길이신축가능한 높이조절실린더가 회동가능하게 장착되어 차고조절 폭이 확장될 수 있으며, 높이조절실린더 길이신축 시 에어스프링의 탄성력 조절이 필요 없어 차고조절조작이 용이한 이점이 있다.

    Vehicle loading space height adjustment system
    75.
    发明专利
    Vehicle loading space height adjustment system 有权
    车辆加载空间高度调整系统

    公开(公告)号：JP2014136555A

    公开(公告)日：2014-07-28

    申请号：JP2013007529

    申请日：2013-01-18

    Applicant: Hino Motors Ltd ,  日野自動車株式会社

    Inventor： MOCHIZUKI TAKASHI

    IPC: B60G11/28 ,  B60G17/015 ,  B60G17/016

    CPC classification number: B60P1/162 ,  B60G11/27 ,  B60G17/015 ,  B60G17/017 ,  B60G17/052 ,  B60G2300/02 ,  B60G2300/04 ,  B60G2300/38 ,  B60G2400/60 ,  B60G2500/201 ,  B60G2500/202 ,  B60G2500/30 ,  B60G2600/20 ,  B60G2600/204 ,  B60P1/027 ,  B60P1/045

    Abstract: PROBLEM TO BE SOLVED: To provide a vehicle loading space height adjustment system that can improve convenience of loading/unloading while using a relay and can appropriately inform a driver that the height of a loading space is in a dump state.SOLUTION: A loading space height adjustment system for adjusting the height of a vehicle loading space includes: air springs 14, 15 for supporting the loading space; valve units 10, 12 connected to an air tank 11 and adjusting the heights of the air springs 14, 15 by supply and discharge of air; a relay 1 having a dump signal line 1a and a return signal line 1b that are connected to the valve units 10, 12; a pressure switch 16 of which on state and off state are switched depending on whether or not air is supplied from the valve units 10, 12; and an indicator 5 that becomes a current-carrying time lighted state while the pressure switch 16 is turned on and that becomes a lights-out state while the pressure switch 16 is turned off.

    Abstract translation: 要解决的问题：提供一种车辆装载空间高度调节系统，其可以在使用继电器时提高装载/卸载的便利性，并且可以适当地通知驾驶员装载空间的高度处于倾倒状态。解决方案：装载空间 用于调节车辆装载空间的高度的高度调节系统包括：用于支撑装载空间的空气弹簧14,15; 连接到空气罐11并通过空气供给和排出来调节空气弹簧14,15的高度的阀单元10,12; 具有连接到阀单元10,12的转储信号线1a和返回信号线1b的继电器1; 取决于是否从阀单元10,12供给空气来切换状态和关闭状态的压力开关16; 以及在压力开关16接通时变为通电时间点亮状态并在压力开关16断开时变为熄灭状态的指示器5。

    TRANSPORT TRAILER LOAD BALANCING SUSPENSION AND STEERING SYSTEMS
    77.
    发明申请
    TRANSPORT TRAILER LOAD BALANCING SUSPENSION AND STEERING SYSTEMS 审中-公开
    运输拖车负载平衡悬架和转向系统

    公开(公告)号：WO2017136411A2

    公开(公告)日：2017-08-10

    申请号：PCT/US2017/015998

    申请日：2017-02-01

    Applicant: PREMIER COIL SOLUTIONS, INC.

    Inventor： BEHRENS, Randall Dean

    IPC: B62D13/02 ,  B62D15/02

    CPC classification number: B60G11/27 ,  B60G13/14 ,  B60G13/18 ,  B60G17/0163 ,  B60G2202/242 ,  B60G2300/36 ,  B60G2400/40 ,  B60G2500/201 ,  B60G2500/32 ,  B60G2800/24 ,  B62D5/26 ,  B62D13/025 ,  B62D13/06 ,  B62D15/02

    Abstract: A multi-axle transport trailer having a plurality of axles includes a suspension comprising air bags associated with each axle, the air bags in communication with an air source, wherein air bags associated with different axles are capable of having different air pressures therein. The trailer further optionally includes a steering system associated with at least one axle, the axle including a tie rod connected between wheels on both ends of the axle, the steering system comprising cylinders configured to articulate the wheels, and a sensing device configured to monitor movement of the tie rod and facilitate actuating the cylinders to turn the wheels.

    Abstract translation: 具有多个轴的多轴运输拖车包括悬架，该悬架包括与每个轴关联的气囊，气囊与气源连通，其中与不同轴关联的气囊能够 其中具有不同的空气压力。 该拖车进一步可选地包括与至少一个轴相关联的转向系统，该轴包括连接在轴的两端上的轮之间的拉杆，转向系统包括配置成使轮关节连接的缸;以及传感装置，配置成监测运动 的拉杆，并有助于促动气缸转动车轮。

    METHOD OF CONTROLLING LOAD ON A TRUCK STEER AXLE
    79.
    发明申请
    METHOD OF CONTROLLING LOAD ON A TRUCK STEER AXLE 审中-公开
    控制卡车转向轴上的载荷的方法

    公开(公告)号：WO2014007795A3

    公开(公告)日：2014-05-08

    申请号：PCT/US2012045228

    申请日：2012-07-02

    Applicant: VOLVO GROUP NORTH AMERICA LLC ,  JANSSON STEFAN B ,  GORDON ERIK

    Inventor： JANSSON STEFAN B ,  GORDON ERIK

    IPC: G01G19/08

    CPC classification number: B60G17/04 ,  B60G17/017 ,  B60G2400/252 ,  B60G2400/51222 ,  B60G2400/97 ,  B60G2500/201 ,  B60G2500/30 ,  B60G2800/914 ,  B60G2800/915

    Abstract: A method for distributing load forces among axles of a truck having a front steer axle and two rear axles, the rear axles including an air suspension, includes the steps of monitoring a load on each of the axles and generating a load signal therefrom, increasing a pressure in a forward rear axle air suspension relative to a pressure in a rearward rear axle suspension to decrease a load on the steer axle, and decreasing a pressure in a forward rear axle air suspension relative to a rearward rear axle suspension to increase a load on the steer axle.

    Abstract translation: 一种用于在具有前转向轴和两个后轴的卡车的车轴之间分配载荷力的方法，后轴包括空气悬架，该方法包括以下步骤：监测每个车轴上的载荷并由此产生载荷信号， 前后轴空气悬架中的压力相对于后后轴悬架中的压力来减小转向轴上的负载，并且减小前后轴空气悬架中相对于后后轴悬架的压力以增加 转向轴。

    ELEVATION ADJUSTMENT OF VEHICLE CHASSIS ELEMENTS
    80.
    发明申请
    ELEVATION ADJUSTMENT OF VEHICLE CHASSIS ELEMENTS 审中-公开
    车辆底盘元件高程调整

    公开(公告)号：WO2008036035A1

    公开(公告)日：2008-03-27

    申请号：PCT/SE2007/050640

    申请日：2007-09-11

    Applicant: SCANIA CV AB (PUBL) ,  STAVAEUS, Mikael ,  REIMDAL, Roine ,  GRANSTRÖM, Magnus

    Inventor： STAVAEUS, Mikael ,  REIMDAL, Roine ,  GRANSTRÖM, Magnus

    IPC: B60G17/017 ,  B60G17/018

    CPC classification number: B60G17/0155 ,  B60G17/017 ,  B60G2202/152 ,  B60G2202/412 ,  B60G2300/02 ,  B60G2300/042 ,  B60G2300/38 ,  B60G2400/252 ,  B60G2400/50 ,  B60G2500/20 ,  B60G2500/201 ,  B60G2800/204 ,  B60P1/6445

    Abstract: The present invention relates to automatic elevation control of a motor vehicle's (110) chassis element (119) above a surface (150) on which the vehicle (110) is situated, such that at least one support leg (122a, 122b) of a free-standing loadable/unloadable cargo unit (120) is off-loaded, and thus the support leg can be disengaged. A height sensor means (118) registers a height parameter indicative of the elevation (h) and a pressure sensor means (113) registers a pressure parameter indicative of a fluid pressure level (P) in a fluid chamber (112) of a level control mechanism for the chassis element (119). A control unit (117) receives the height and pressure parameters, and in response thereto, produces a control signal (C) that causes the chassis element (119) to be elevated. During elevation of the chassis elemen t (119), the control unit (117) investigates whether or not a first criterion is fulfilled with respect to a test parameter expressing a ratio of the fluid pressure level (P) increase per unit of the elevation (h). If the first criterion is fulfilled, the control unit (117) investigates whether or not a second criterion is fulfilled with respect to the test parameter. Provided that also the second criterion is fulfilled, the control unit (117) causes the elevation of the chassis element (119) to be discontinued. Namely, at this point in time, the support leg (122a, 122b) has been off-loaded.

    Abstract translation: 本发明涉及在车辆（110）所在的表面（150）之上的机动车辆（110）底盘元件（119）的自动升高控制，使得至少一个支撑腿（122a，122b） 独立的可卸载/卸载的货物单元（120）被卸载，因此支撑腿可以脱开。 高度传感器装置（118）记录指示高度（h）的高度参数，压力传感器装置（113）将表示流体压力水平（P）的压力参数记录在液位控制器的流体室（112）中 机架（119）。 控制单元（117）接收高度和压力参数，响应于此，产生使底架元件（119）升高的控制信号（C）。 在机架组件（119）的升高期间，控制单元（117）调查是否满足表示每单位高程的流体压力水平（P）增加率的测试参数的第一标准（ H）。 如果满足第一标准，则控制单元（117）调查是否满足测试参数的第二标准。 只要也满足第二标准，则控制单元（117）使底盘元件（119）的升高停止。 也就是说，在这个时间点上，支撑腿（122a，122b）已被卸载。

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