公开(公告)号：US20180297436A1

公开(公告)日：2018-10-18

申请号：US16012463

申请日：2018-06-19

申请人： Enpulz, LLC

发明人： James D. Bennett

IPC分类号： B60G17/0165 ,  B60G17/019 ,  B60G17/08 ,  B60G17/0195

CPC分类号： B60G17/0165 ,  B60G17/019 ,  B60G17/01908 ,  B60G17/01933 ,  B60G17/0195 ,  B60G17/08 ,  B60G2400/821 ,  B60G2400/823 ,  B60G2401/142 ,  B60G2800/162 ,  B60G2800/91 ,  B60G2800/92 ,  B60G2800/925 ,  B60G2800/96 ,  B60G2800/982 ,  B60R21/0132 ,  B60W10/22 ,  B60W30/08 ,  B60W30/09 ,  B60W30/14 ,  B60W30/16 ,  B60W30/18172 ,  B60W40/02 ,  B60W50/14 ,  B60W2550/147 ,  B60W2550/20 ,  B60W2550/306 ,  B60W2710/18 ,  B60W2710/20 ,  B60W2710/22 ,  G01S17/026

摘要： A lookahead vehicle suspension system comprises a first independently adjustable suspension system associated with a front wheel; a second independently adjustable suspension system associated with a rear wheel; at least one detector configured to at least assist in delivering electrical signals relating to a front wheel roadway concern, the front wheel roadway concern relating to a roadway defect; and processing circuitry. The processing circuitry is configured to receive, in advance of the rear wheel encountering the roadway defect, both vehicle motion data and the electrical signals, and identify, based on the vehicle motion data and the electrical signals, adjustments with associated timing to be made to the second independently adjustable suspension system to accommodate the encounter of the rear wheel with the roadway defect.

公开(公告)号：US20180141543A1

公开(公告)日：2018-05-24

申请号：US15816368

申请日：2017-11-17

申请人： Polaris Industries Inc.

发明人： Brian D. Krosschell ,  Jonathon P. Oakden-Graus ,  Steven R. Franker ,  Jill M. Kivisto ,  Maxim Kolesnikov ,  Keijiro Ikebe ,  Elaine M. Scott ,  Joseph Paul Nuxoll

IPC分类号： B60W30/04 ,  B60W10/10 ,  B60W10/04 ,  B60W10/22 ,  B60W10/196 ,  B60W30/045 ,  B60G17/0165 ,  B60G17/016 ,  B60G17/019

CPC分类号： B60W30/04 ,  B60G17/0162 ,  B60G17/0164 ,  B60G17/0165 ,  B60G17/01908 ,  B60G17/0195 ,  B60G2300/07 ,  B60G2300/124 ,  B60G2300/322 ,  B60G2400/0512 ,  B60G2400/0513 ,  B60G2400/0523 ,  B60G2400/10 ,  B60G2400/204 ,  B60G2400/30 ,  B60G2400/82 ,  B60G2400/821 ,  B60G2400/84 ,  B60G2400/842 ,  B60G2401/16 ,  B60G2401/28 ,  B60G2401/904 ,  B60G2500/10 ,  B60G2600/02 ,  B60G2600/04 ,  B60G2600/70 ,  B60G2800/014 ,  B60G2800/016 ,  B60G2800/24 ,  B60G2800/91 ,  B60G2800/97 ,  B60K37/02 ,  B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/184 ,  B60W10/196 ,  B60W10/22 ,  B60W30/02 ,  B60W30/045 ,  B60W2030/041 ,  B60W2050/146 ,  B60W2300/362 ,  B60W2420/905 ,  B60W2520/10 ,  B60W2520/14 ,  B60W2530/00 ,  B60W2540/18 ,  B60W2550/12 ,  B60W2550/147 ,  B60W2710/223 ,  B60W2710/226 ,  B60W2720/14 ,  B60W2720/16 ,  B60Y2200/124

摘要： A damping control system for a vehicle having a suspension located between a plurality of ground engaging members and a vehicle frame includes at least one adjustable shock absorber having an adjustable damping profile.

公开(公告)号：US09592715B2

公开(公告)日：2017-03-14

申请号：US14724045

申请日：2015-05-28

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： Avshalom Suissa

IPC分类号： B60G17/0165 ,  B60G15/06 ,  B60G17/00

CPC分类号： B60G17/0165 ,  B60G15/06 ,  B60G17/00 ,  B60G17/06 ,  B60G2200/142 ,  B60G2202/30 ,  B60G2204/12 ,  B60G2204/62 ,  B60G2600/182 ,  B60G2800/91

摘要： A suspension assembly between a sprung element and an unsprung element includes a load-carrying spring and a negative stiffness element between the sprung element and the unsprung element. The load-carrying spring element is configured with a positive spring rate to support a static load of the sprung element. The negative stiffness element is configured with a negative spring rate and is configured to exert a force opposing the spring rate of the spring, the negative spring rate has a magnitude that cancels the positive spring rate at a zero deflection point of the suspension assembly. The suspension assembly also includes an active trimming mechanism which is configured to move a plurality of pivot points of the negative stiffness element to achieve a trimmed position of the negative stiffness element.

摘要翻译： 弹簧元件和簧下元件之间的悬挂组件包括在弹簧元件和簧下元件之间的承载弹簧和负刚度元件。 承载弹簧元件构造为具有正的弹簧刚度以支撑弹簧元件的静载荷。 负刚度元件构造为负弹簧速率并且被配置为施加与弹簧的弹簧刚度相反的力，负弹簧速率具有抵消悬架组件的零偏转点处的正弹簧刚度的大小。 悬架组件还包括主动修剪机构，其被构造成移动负刚度元件的多个枢转点以实现负刚度元件的修剪位置。

公开(公告)号：US09586454B2

公开(公告)日：2017-03-07

申请号：US14894796

申请日：2013-05-30

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Ippei Yamazaki

IPC分类号： B60G17/015 ,  B60G17/016 ,  B60G17/018 ,  B60G17/08

CPC分类号： B60G17/016 ,  B60G17/0162 ,  B60G17/0164 ,  B60G17/018 ,  B60G17/08 ,  B60G2206/41 ,  B60G2400/102 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/2042 ,  B60G2400/252 ,  B60G2400/34 ,  B60G2400/39 ,  B60G2400/41 ,  B60G2500/104 ,  B60G2600/184 ,  B60G2600/26 ,  B60G2600/82 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/91

摘要： A suspension system for a vehicle, includes (a) a shock absorber disposed between a sprung portion and an unsprung portion and having a damping-force changing mechanism, the shock absorber being configured to generate a damping force with respect to a relative movement of the sprung portion and the unsprung portion such that the magnitude of the damping force is changeable, and (b) a controller configured to control the damping-force changing mechanism. The controller includes a target sprung-speed determining portion configured to determine, as a target sprung speed, a speed of the sprung portion in a behavior of a body of the vehicle that matches an operation input to the vehicle by a driver, for permitting the behavior to match the operation input, the controller being configured to control the damping force such that the speed of the sprung portion becomes equal to the target sprung speed.

摘要翻译： 一种用于车辆的悬架系统，包括：（a）设置在弹簧部分和簧下部分之间并具有阻尼力改变机构的减震器，所述减震器被配置成相对于所述弹性部分和簧下部分的相对运动产生阻尼力 弹簧部分和簧下部分，使得阻尼力的大小是可变的，以及（b）被配置为控制阻尼力变化机构的控制器。 所述控制器包括目标弹簧速度判定部，所述目标弹簧速度判定部被配置为将驾驶员对车辆的操作进行匹配的车身的行为中的所述弹簧部的速度确定为目标弹簧速度， 行为以匹配操作输入，控制器被配置为控制阻尼力，使得簧上部分的速度变得等于目标弹簧速度。

公开(公告)号：US09527363B2

公开(公告)日：2016-12-27

申请号：US14467193

申请日：2014-08-25

申请人： ENPULZ, LLC

发明人： James D. Bennett

IPC分类号： B60G17/0165 ,  B60G17/0195 ,  B60W30/08 ,  B60G17/019 ,  G01S17/02 ,  B60R21/0132 ,  B60W10/22 ,  B60W30/09 ,  B60W30/14 ,  B60W30/16 ,  B60W30/18 ,  B60W40/02 ,  B60W50/14

CPC分类号： B60G17/0165 ,  B60G17/019 ,  B60G17/01908 ,  B60G17/01933 ,  B60G17/0195 ,  B60G17/08 ,  B60G2400/821 ,  B60G2400/823 ,  B60G2401/142 ,  B60G2800/162 ,  B60G2800/91 ,  B60G2800/92 ,  B60G2800/925 ,  B60G2800/96 ,  B60G2800/982 ,  B60R21/0132 ,  B60W10/22 ,  B60W30/08 ,  B60W30/09 ,  B60W30/14 ,  B60W30/16 ,  B60W30/18172 ,  B60W40/02 ,  B60W50/14 ,  B60W2550/147 ,  B60W2550/20 ,  B60W2550/306 ,  B60W2710/18 ,  B60W2710/20 ,  B60W2710/22 ,  G01S17/026

摘要： An active suspension system senses roadway defects and adjusts an active and controllable suspension system of the vehicle before tires come in contact with the defect. The active suspension system identifies a type of defect or debris, e.g., pothole, bump, object, etc., along with the size, width, depth, and/or height information of the defect to more accurately control operation of the suspension system to prepare for, or avoid contact with the roadway defects and obstacles. Imaging techniques are employed to identify the defect or debris. Operation of a serviced cruise control system is controlled to enhance passenger safety and comfort.

摘要翻译： 主动悬架系统感测道路缺陷，并在轮胎与缺陷接触之前调整车辆的主动和可控悬架系统。 主动悬架系统识别缺陷或碎屑的类型，例如坑洞，凹凸，物体等，以及缺陷的尺寸，宽度，深度和/或高度信息，以更准确地控制悬架系统的操作 准备或避免与道路缺陷和障碍物接触。 采用成像技术来识别缺陷或碎片。 控制服务式巡航控制系统的操作，以提高乘客的安全性和舒适度。

公开(公告)号：US20160347144A1

公开(公告)日：2016-12-01

申请号：US14724045

申请日：2015-05-28

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： AVSHALOM SUISSA

IPC分类号： B60G17/0165 ,  B60G17/00 ,  B60G15/06

CPC分类号： B60G17/0165 ,  B60G15/06 ,  B60G17/00 ,  B60G17/06 ,  B60G2200/142 ,  B60G2202/30 ,  B60G2204/12 ,  B60G2204/62 ,  B60G2600/182 ,  B60G2800/91

摘要： A suspension assembly between a sprung element and an unsprung element includes a load-carrying spring and a negative stiffness element between the sprung element and the unsprung element. The load-carrying spring element is configured with a positive spring rate to support a static load of the sprung element. The negative stiffness element is configured with a negative spring rate and is configured to exert a force opposing the spring rate of the spring, the negative spring rate has a magnitude that cancels the positive spring rate at a zero deflection point of the suspension assembly. The suspension assembly also includes an active trimming mechanism which is configured to move a plurality of pivot points of the negative stiffness element to achieve a trimmed position of the negative stiffness element.

摘要翻译： 弹簧元件和簧下元件之间的悬挂组件包括在弹簧元件和簧下元件之间的承载弹簧和负刚度元件。 承载弹簧元件构造为具有正的弹簧刚度以支撑弹簧元件的静载荷。 负刚度元件构造为负弹簧速率并且被配置为施加与弹簧的弹簧刚度相反的力，负弹簧速率具有抵消悬架组件的零偏转点处的正弹簧刚度的大小。 悬架组件还包括主动修剪机构，其被构造成移动负刚度元件的多个枢转点以实现负刚度元件的修剪位置。

公开(公告)号：US09421842B2

公开(公告)日：2016-08-23

申请号：US14570733

申请日：2014-12-15

申请人： HYUNDAI MOTOR COMPANY

发明人： Jae Sung Cho

IPC分类号： B60G17/016 ,  B60G17/0165 ,  B60G17/018

CPC分类号： B60G17/0161 ,  B60G17/0162 ,  B60G17/0165 ,  B60G17/018 ,  B60G2400/10 ,  B60G2800/91 ,  B60G2800/9122

摘要： A method for controlling a suspension system includes controlling an electronic controlled suspension device (ECS) and an active roll stabilizer (ARS) of a vehicle based on an input sensor value and a driving operation of the vehicle, the input sensor value is based on a road condition and wherein the driving operation is one of a straight driving, a normal turning, and an urgent turning of the vehicle.

摘要翻译： 一种用于控制悬挂系统的方法，包括基于车辆的输入传感器值和驾驶操作来控制车辆的电子控制悬挂装置（ECS）和主动侧倾稳定器（ARS），输入传感器值基于 道路状况，其中驾驶操作是车辆的直行驶，正常转弯和紧急转弯之一。

公开(公告)号：US20140346783A1

公开(公告)日：2014-11-27

申请号：US14458711

申请日：2014-08-13

申请人： Levant Power Corporation

发明人： Zackary Martin Anderson ,  Zachary J. Jackowski ,  Ryan Bavetta

IPC分类号： B60K25/10 ,  B60G13/14 ,  F03G3/00 ,  F16F9/18 ,  H02K7/18

CPC分类号： B60G13/14 ,  B60G17/08 ,  B60G2202/24 ,  B60G2202/416 ,  B60G2202/42 ,  B60G2204/62 ,  B60G2206/41 ,  B60G2300/60 ,  B60G2400/202 ,  B60G2400/206 ,  B60G2400/5182 ,  B60G2400/60 ,  B60G2400/91 ,  B60G2500/104 ,  B60G2500/11 ,  B60G2500/203 ,  B60G2500/30 ,  B60G2600/09 ,  B60G2600/18 ,  B60G2600/70 ,  B60G2600/73 ,  B60G2800/91 ,  B60G2800/916 ,  B60K5/125 ,  B60K25/10 ,  B60K2025/103 ,  F03G3/00 ,  F16F9/18 ,  F16F15/02 ,  H02K7/1876

摘要： A regenerative shock absorber that include a housing and a piston that moves at least partially through the housing when the shock is compressed or extended from a rest position. When the piston moves, hydraulic fluid is pressurized and drives a hydraulic motor. The hydraulic motor, in turn, drives an electric generator that produced electric energy. The electric energy may be provided to a vehicle, among other things. The regenerative shock absorber may also provide ride performance that comparable to or exceeds that of conventional shock absorbers.

摘要翻译： 一种再生减震器，其包括壳体和活塞，当冲击被从静止位置压缩或延伸时，活塞至少部分地穿过壳体。 当活塞移动时，液压油被加压并驱动液压马达。 液压马达又驱动产生电能的发电机。 电能可以提供给车辆等等。 再生减震器还可以提供与常规减震器相当或超过常规减震器的行驶性能。

公开(公告)号：US08731785B2

公开(公告)日：2014-05-20

申请号：US13312712

申请日：2011-12-06

申请人： Paul P. McCabe ,  John B. Kirk ,  Bryce Gregory ,  Michael G. Field

发明人： Paul P. McCabe ,  John B. Kirk ,  Bryce Gregory ,  Michael G. Field

IPC分类号： G06F7/70 ,  G06F19/00

CPC分类号： B66F9/07559 ,  B60G17/016 ,  B60G17/017 ,  B60G2204/46 ,  B60G2300/022 ,  B60G2600/02 ,  B60G2800/91 ,  B62B3/0612 ,  B62B5/0006 ,  B62B5/0069 ,  B62B2301/00 ,  B66F9/07586 ,  B66F9/24

摘要： A lift truck includes systems and methods for improved stability control. Stability control features reduce or eliminate motion of the truck in one or more of the X-axis, Y-axis, and Z-axis. Some embodiments may include, alone or in combination with the stability control, vibration control to further stabilize the motion of the truck.

摘要翻译： 起重车包括用于改进稳定性控制的系统和方法。 稳定性控制功能可减少或消除卡车在X轴，Y轴和Z轴上的一个或多个中的运动。 一些实施例可以单独地或与稳定性控制组合地包括振动控制，以进一步稳定卡车的运动。

公开(公告)号：US20120136506A1

公开(公告)日：2012-05-31

申请号：US13386773

申请日：2010-08-18

申请人： Keisuke Takeuchi ,  Toshio Tanahashi ,  Ken Koibuchi ,  Kaiji Itabashi ,  Shin Noumura ,  Hiroyuki Hanamura ,  Yoji Takanami ,  Norimi Asahara

发明人： Keisuke Takeuchi ,  Toshio Tanahashi ,  Ken Koibuchi ,  Kaiji Itabashi ,  Shin Noumura ,  Hiroyuki Hanamura ,  Yoji Takanami ,  Norimi Asahara

IPC分类号： G06F7/00

CPC分类号： B60W40/10 ,  B60G17/016 ,  B60G17/0195 ,  B60G2400/104 ,  B60G2400/106 ,  B60G2400/30 ,  B60G2400/40 ,  B60G2800/21 ,  B60G2800/24 ,  B60G2800/91 ,  B60T8/17555 ,  B60T2220/02 ,  B60W30/182 ,  B60W40/09 ,  B60W50/082 ,  B60W2520/10 ,  B60W2520/105 ,  B60W2520/125 ,  B60W2540/30 ,  B62D6/007 ,  F16H59/00 ,  F16H2059/003

摘要： A vehicle control system capable of improving drivability by reflecting driving environment and driving preference accurately on driving characteristics. The vehicle control system is configured to change an index for setting driving characteristics of the vehicle. When accelerations Gx and Gy are changed, a sportiness index is changed in a different manner depending on a detail of an operation for changing accelerations Gx and Gy executed by a driver, thereby reflecting the driving preference of the driver appearing on the operation can be reflected on sportiness of the vehicle.

摘要翻译： 一种车辆控制系统，其能够通过反映驾驶环境并且准确地驾驶偏好来改善行驶特性的驾驶性能。 车辆控制系统被配置为改变用于设置车辆的驾驶特性的指标。 当加速度Gx和Gy改变时，根据用于改变由驾驶员执行的加速度Gx和Gy的改变的操作的细节，以不同的方式改变运动性指数，从而可以反映驾驶员出现在操作上的驾驶偏好 关于车辆的运动性。