公开(公告)号：US20150355646A1

公开(公告)日：2015-12-10

申请号：US14761858

申请日：2013-12-19

Applicant: HINO MOTORS, LTD.

Inventor： Takashi MOCHIZUKI

IPC: G05D16/20 ,  G01P3/50 ,  B60P1/16

CPC classification number: G05D16/2066 ,  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 ,  B60P1/16 ,  B60P1/162 ,  G01P3/50

Abstract: A bed height adjustment system for adjusting height of a bed of a vehicle including an air spring supporting the bed; a valve unit connected to an air tank and configured to adjust height of the air spring by supplying and discharging air; and a vehicle-control ECU provided with a dump-signal line and a return-signal line each connected to the valve unit. The valve unit adjusts the height of the air spring into a dump mode by inputting a signal of the dump-signal line, returns the height of the air spring into a normal mode by inputting a signal of the return-signal line, and maintains the dump mode or the normal mode when the signal is not input.

Abstract translation: 一种用于调节车辆床高度的床高调节系统，包括支撑床的空气弹簧; 连接到空气罐并构造成通过供应和排出空气来调节空气弹簧的高度的阀单元; 以及车辆控制ECU，其具有各自连接到所述阀单元的倾卸信号线和返回信号线。 阀单元通过输入倾卸信号线的信号，将空气弹簧的高度调节到倾倒模式，通过输入返回信号线的信号将空气弹簧的高度返回到正常模式，并保持 转储模式或信号未输入时的正常模式。

公开(公告)号：US20150115562A1

公开(公告)日：2015-04-30

申请号：US14068145

申请日：2013-10-31

Applicant: Bridgestone Americas Tire Operations, LLC

Inventor： John Harvey Grimm

IPC: B60G11/27 ,  B60G5/00

CPC classification number: B60G17/052 ,  B60G11/27 ,  B60G17/0155 ,  B60G17/04 ,  B60G2202/152 ,  B60G2202/154 ,  B60G2300/04 ,  B60G2300/36 ,  B60G2400/60 ,  B60G2401/12 ,  B60G2500/201

Abstract: Various systems and methods for automated air suspension pressure drop are disclosed.

Abstract translation: 公开了用于自动空气悬架压降的各种系统和方法。

公开(公告)号：US08370022B2

公开(公告)日：2013-02-05

申请号：US13350401

申请日：2012-01-13

Applicant: Hirofumi Inoue ,  Hideshi Watanabe ,  Takuhiro Kondo

Inventor： Hirofumi Inoue ,  Hideshi Watanabe ,  Takuhiro Kondo

IPC: B60G17/018 ,  B60G23/00 ,  B60G17/0185 ,  B60G17/04 ,  B60G17/015 ,  B60G17/052 ,  B60G17/02 ,  B60G17/00 ,  B62C3/00 ,  B62K25/00 ,  G06F7/00 ,  G06F17/00 ,  G06F19/00 ,  B60P1/00 ,  B60S9/00

CPC classification number: B60G17/0157 ,  B60G15/08 ,  B60G17/0155 ,  B60G17/018 ,  B60G17/0521 ,  B60G17/06 ,  B60G2202/152 ,  B60G2202/314 ,  B60G2202/42 ,  B60G2204/126 ,  B60G2204/419 ,  B60G2204/4232 ,  B60G2204/62 ,  B60G2400/0511 ,  B60G2400/0516 ,  B60G2400/102 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2400/33 ,  B60G2400/382 ,  B60G2400/39 ,  B60G2400/41 ,  B60G2400/716 ,  B60G2400/73 ,  B60G2500/201 ,  B60G2500/2021 ,  B60G2500/203 ,  B60G2500/30 ,  B60G2600/02 ,  B60G2600/07 ,  B60G2600/08 ,  B60G2600/182 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/162 ,  B60G2800/80 ,  B60G2800/9122 ,  B60G2800/914 ,  B60G2800/916 ,  F16F2232/04 ,  F16F2232/06

Abstract: A suspension system is provided to execute a control for avoiding a state in which an operation of an electric motor which is a power source of an electromagnetic actuator is kept halted at a certain operational position while the motor is generating a motor force. Where a target rotational position of the motor becomes equal to a specific operational position (e.g., a rotational position at which an electrifying current amount of one phase reaches a peak value), a control for shifting the target rotational position by δθ is executed. Where the rotational position of the motor is kept located at the certain position for a time period longer than a prescribed time, a control for changing the rotational position of the motor is executed.

Abstract translation: 提供了一种悬架系统，用于执行控制，以避免在电动机产生电动机力的同时将作为电磁致动器的电源的电动机的操作在某个操作位置停止的状态。 在电动机的目标旋转位置变得等于特定操作位置（例如，一相通电电流量达到峰值的旋转位置）的情况下，将目标旋转位置移位δ控制的控制; 被执行。 在电动机的旋转位置保持在特定位置上比规定时间长的时间的情况下，执行用于改变电动机的旋转位置的控制。

公开(公告)号：US08306696B2

公开(公告)日：2012-11-06

申请号：US12575903

申请日：2009-10-08

Applicant: Gregory A. Holbrook ,  Joseph A. Bounds

Inventor： Gregory A. Holbrook ,  Joseph A. Bounds

IPC: G06F17/00 ,  G06F19/00

CPC classification number: B60G17/0155 ,  B60G17/017 ,  B60G17/01908 ,  B60G2300/04 ,  B60G2400/0531 ,  B60G2400/0532 ,  B60G2500/201 ,  B60G2500/2012 ,  B60G2500/204 ,  B60G2600/20 ,  B60G2800/019 ,  B60G2800/20

Abstract: A method and system for positioning a vehicle chassis in approximate alignment with a predetermined datum are provided. The vehicle includes a first longitudinal end adapted to be pivotally connected to a substantially fixed point and a second longitudinal end including at least one axle and an operatively associated two-corner fluid suspension system. According to the method, the fluid suspension system controls the alignment of the vehicle chassis to be aligned with an artificial horizon represented as the predetermined datum.

Abstract translation: 提供了一种用于将车辆底盘定位成与预定数据大致对准的方法和系统。 车辆包括适于枢转地连接到基本上固定的点的第一纵向端和包括至少一个轴和可操作地相关联的双角流体悬架系统的第二纵向端。 根据该方法，流体悬架系统控制要与作为预定数据表示的人造水平线对准的车辆底盘的对准。

公开(公告)号：US20120116634A1

公开(公告)日：2012-05-10

申请号：US13350401

申请日：2012-01-13

Applicant: Hirofumi Inoue ,  Hideshi Watanabe ,  Takuhiro Kondo

Inventor： Hirofumi Inoue ,  Hideshi Watanabe ,  Takuhiro Kondo

IPC: B60G17/016 ,  H02P6/12

CPC classification number: B60G17/0157 ,  B60G15/08 ,  B60G17/0155 ,  B60G17/018 ,  B60G17/0521 ,  B60G17/06 ,  B60G2202/152 ,  B60G2202/314 ,  B60G2202/42 ,  B60G2204/126 ,  B60G2204/419 ,  B60G2204/4232 ,  B60G2204/62 ,  B60G2400/0511 ,  B60G2400/0516 ,  B60G2400/102 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/252 ,  B60G2400/33 ,  B60G2400/382 ,  B60G2400/39 ,  B60G2400/41 ,  B60G2400/716 ,  B60G2400/73 ,  B60G2500/201 ,  B60G2500/2021 ,  B60G2500/203 ,  B60G2500/30 ,  B60G2600/02 ,  B60G2600/07 ,  B60G2600/08 ,  B60G2600/182 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/162 ,  B60G2800/80 ,  B60G2800/9122 ,  B60G2800/914 ,  B60G2800/916 ,  F16F2232/04 ,  F16F2232/06

Abstract: A suspension system is provided to execute a control for avoiding a state in which an operation of an electric motor which is a power source of an electromagnetic actuator is kept halted at a certain operational position while the motor is generating a motor force. Where a target rotational position of the motor becomes equal to a specific operational position (e.g., a rotational position at which an electrifying current amount of one phase reaches a peak value), a control for shifting the target rotational position by δθ is executed. Where the rotational position of the motor is kept located at the certain position for a time period longer than a prescribed time, a control for changing the rotational position of the motor is executed.

Abstract translation: 提供了一种悬架系统，用于执行控制，以避免在电动机产生电动机力的同时将作为电磁致动器的电源的电动机的操作在某个操作位置停止的状态。 在电动机的目标旋转位置变得等于特定操作位置（例如，一相通电电流量达到峰值的旋转位置）的情况下，将目标旋转位置移位δ控制的控制; 被执行。 在电动机的旋转位置保持在特定位置上比规定时间长的时间的情况下，执行用于改变电动机的旋转位置的控制。

公开(公告)号：US20100204886A1

公开(公告)日：2010-08-12

申请号：US12370210

申请日：2009-02-12

Applicant: Patrick J. Fitzgibbons

Inventor： Patrick J. Fitzgibbons

IPC: B60G17/0165

CPC classification number: B60G17/0165 ,  B60G17/018 ,  B60G21/106 ,  B60G2300/02 ,  B60G2300/07 ,  B60G2400/82 ,  B60G2500/201 ,  B60G2600/20 ,  B60G2800/0194

Abstract: A method and system for orienting the attitude of a vehicle. The method includes determining a path of travel of the vehicle, determining a slope of the terrain over the path of travel, and adjusting a height of at least one adjustable support of the vehicle.

Abstract translation: 一种用于定向车辆姿态的方法和系统。 该方法包括确定车辆的行进路线，确定行驶路径上的地形的斜率，以及调整车辆的至少一个可调支撑件的高度。

公开(公告)号：US07731203B2

公开(公告)日：2010-06-08

申请号：US11631684

申请日：2005-05-24

Applicant: Heike Ilias ,  Uwe Folchert

Inventor： Heike Ilias ,  Uwe Folchert

IPC: B60G17/00

CPC classification number: B60G17/0155 ,  B60G17/018 ,  B60G17/052 ,  B60G2202/152 ,  B60G2400/252 ,  B60G2400/51222 ,  B60G2400/60 ,  B60G2500/201 ,  B60G2500/2014 ,  B60G2500/30 ,  B60G2600/02 ,  B60G2600/85 ,  Y10T137/0379

Abstract: According to a method for controlling the air volume in a closed pneumatic spring system of a vehicle, an air-powered pump supplies at least two pneumatic springs and/or a compressed air reservoir with a specific air volume as needed such that the air pressure prevailing in the respective pneumatic spring and/or the compressed air reservoir is at a level which causes a vehicle body resting on the pneumatic spring to be positioned at a desired distance from the roadway or the vehicle axle. In order to obtain largely constant control velocities at different load conditions of the vehicle while using a smaller compressed air reservoir than in previously known systems, the pneumatic spring pressure (P) is measured in at least two of the pneumatic springs, the distance (HN, NN, TN) of the vehicle body to the roadway or the vehicle axle is determined, the axle load (AL) of at least one vehicle axle is determined from the pneumatic spring pressure (P) and the distance (HN, NN, TN) of the vehicle body to the roadway or the vehicle axle, a target system air volume (PV_SOLL) is determined in accordance with the respective axle load (AL), and the actual system air volume is adjusted to said target system air volume by actuating the air-powered pump or a relief valve.

Abstract translation: 根据用于控制车辆的闭合气动弹簧系统中的空气体积的方法，空气动力泵根据需要提供具有特定空气体积的至少两个气动弹簧和/或压缩空气储存器，使得空气压力占优势 在相应的气动弹簧和/或压缩空气储存器中处于使得搁置在气动弹簧上的车身定位在距离道路或车辆车辆所需距离处的水平。 为了在使用比以前已知的系统更小的压缩空气存储器的同时在车辆的不同负载条件下获得大体上恒定的控制速度，气动弹簧压力（P）在至少两个气动弹簧中测量，距离（HN ，NN，TN），确定至少一个车轴的轴负载（AL），并根据气动弹簧压力（P）和距离（HN，NN，TN ）到车道或车辆车道的目标系统空气量（PV_SOLL）根据相应的轴载荷（AL）确定，并且通过致动将实际的系统空气量调节到所述目标系统的空气体积 空气动力泵或安全阀。

公开(公告)号：US07722057B2

公开(公告)日：2010-05-25

申请号：US11759112

申请日：2007-06-06

Applicant: Dale Robert Schak

Inventor： Dale Robert Schak

IPC: B60G17/00

CPC classification number: B60D1/66 ,  B60D1/58 ,  B60G11/27 ,  B60G17/017 ,  B60G2202/152 ,  B60G2300/042 ,  B60G2300/044 ,  B60G2300/38 ,  B60G2500/201 ,  B60S9/12 ,  B62D53/068 ,  B62D53/12

Abstract: An apparatus and method for lessening wear on a dolly on a trailer. The apparatus and method also saves the dolly on the trailer.

Abstract translation: 一种用于减轻拖车上的小车上的磨损的装置和方法。 该装置和方法还将拖车上的小车保存在拖车上。

公开(公告)号：US20070290482A1

公开(公告)日：2007-12-20

申请号：US11759112

申请日：2007-06-06

Applicant: Dale Schak

Inventor： Dale Schak

IPC: B60D1/36 ,  B60G17/00

CPC classification number: B60D1/66 ,  B60D1/58 ,  B60G11/27 ,  B60G17/017 ,  B60G2202/152 ,  B60G2300/042 ,  B60G2300/044 ,  B60G2300/38 ,  B60G2500/201 ,  B60S9/12 ,  B62D53/068 ,  B62D53/12

Abstract: An apparatus and method for lessening wear on a dolly on a trailer. The apparatus and method also saves the dolly on the trailer.

Abstract translation: 一种用于减轻拖车上的小车上的磨损的装置和方法。 该装置和方法还将拖车上的小车保存在拖车上。

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。