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21. 发明授权

US09417075B2 Surface vehicle vertical trajectory planning 有权
公开(公告)号：US09417075B2
公开(公告)日：2016-08-16
申请号：US14543002
申请日：2014-11-17
申请人： Bose Corporation
发明人： Lawrence D. Knox , Neal M. Lackritz , James A. Parison , William R. Short
IPC分类号： B60G17/0165 , G01C21/26 , B60G17/0195
CPC分类号： G01C21/26 , B60G17/0165 , B60G17/0195 , B60G2400/821 , B60G2400/824 , B60G2401/16 , B60G2500/20 , B60G2600/182 , B60G2600/1876 , B60G2600/1877 , B60G2600/1879 , B60G2600/604 , B60G2800/014 , B60G2800/0192 , B60G2800/24 , B60G2800/912 , B60G2800/915
摘要： An active suspension system for a vehicle including elements for developing and executing a trajectory plan responsive to the path on which the vehicle is traveling. The system may include a location system for locating the vehicle, and a system for retrieving a road profile corresponding to the vehicle location.

22. 发明申请

US20150367702A1 DAMPER CONTROL DEVICE 有权
标题翻译：阻尼器控制装置
公开(公告)号：US20150367702A1
公开(公告)日：2015-12-24
申请号：US14765477
申请日：2014-03-13
申请人： KAYABA INDUSTRY CO., LTD.
发明人： Tomoo KUBOTA , Masatoshi OKUMURA
IPC分类号： B60G17/0165 , B60G17/018
CPC分类号： B60G17/0165 , B60G17/018 , B60G2400/821 , B60G2500/106 , B60G2800/162
摘要： A damper control device controls a damping force of each damper interposed between a vehicle body and a corresponding one of a plurality of vehicle wheels of a vehicle. The damper control device includes: a good wavy road control calculation unit that obtains, for each damper, a good wavy road control instruction suitable for a good wavy road representing a wavy road surface; a bad wavy road control calculation unit that obtains, for each damper, a bad wavy road control instruction suitable for a bad wavy road that has more concavities and convexities than the good wavy road; and a final instruction calculation unit that obtains a final control instruction for each damper based on the good wavy road control instruction and on the bad wavy road control instruction.
摘要翻译：阻尼器控制装置控制插入在车体与车辆的多个车轮中的相应一个车轮之间的每个阻尼器的阻尼力。阻尼器控制装置包括：良好的波浪道路控制计算单元，对于每个阻尼器，获得适合于表示波浪路面的良好波浪路的良好的波浪道路控制指令; 对于每个阻尼器，获得适合于具有比好的波浪路更多的凹凸的不良波纹路的不良波状道路控制指令的不良波形道路控制计算单元; 以及最终指令计算单元，其基于良好的波浪道路控制指令和不良波形道路控制指令来获得每个阻尼器的最终控制指令。

23. 发明授权

US09211873B2 Vehicle control device and vehicle control method 有权
标题翻译：车辆控制装置和车辆控制方法
公开(公告)号：US09211873B2
公开(公告)日：2015-12-15
申请号：US14368629
申请日：2013-01-22
申请人： Nissan Motor Co., Ltd.
发明人： Hironobu Kikuchi , Katsuhiko Hirayama
IPC分类号： B60T8/1755 , B60G17/0165 , B60G17/0195 , B60G17/06 , B60W10/184 , B60T8/24
CPC分类号： B60T8/17554 , B60G17/0165 , B60G17/0195 , B60G17/06 , B60G2400/821 , B60G2400/91 , B60G2500/10 , B60T8/17551 , B60T8/17555 , B60T8/245 , B60T2230/04 , B60T2260/06 , B60W10/184 , B60W2720/16
摘要： A vehicle control device includes a state quantity detection device and a friction brake orientation control device. The state quantity detection device is configured to detect a state quantity indicating a vehicle body orientation. The friction brake orientation control device is configured to minimize pitching motion in the vehicle body orientation by applying braking torque from a friction brake at least to a front wheel, and minimize bouncing motion in the vehicle body orientation by applying braking torque from the friction brake to four wheels. The friction brake orientation control device is configured to prioritize minimizing the pitching motion over minimizing the bouncing motion.
摘要翻译：车辆控制装置包括状态量检测装置和摩擦制动器方向控制装置。状态量检测装置被配置为检测指示车身取向的状态量。摩擦制动器方向控制装置被配置为通过将摩擦制动器的制动力矩至少施加到前轮来最小化车体定向中的俯仰运动，并且通过将来自摩擦制动器的制动转矩施加到车身定向中来最小化弹跳运动四个轮子。摩擦制动器方向控制装置被配置为优先考虑使跳动运动最小化以使弹跳运动最小化。

24. 发明授权

US09121715B2 Method for determining vehicle location including road surface data 有权
标题翻译：确定车辆位置的方法，包括路面数据
公开(公告)号：US09121715B2
公开(公告)日：2015-09-01
申请号：US11106192
申请日：2005-04-14
申请人： Michael B. Ames , Curtis L. Hay
发明人： Michael B. Ames , Curtis L. Hay
IPC分类号： G01C21/00 , G01C21/26 , G01C21/28 , G01C21/12 , G01C21/20
CPC分类号： G01C21/26 , B60G2400/821 , B60G2400/824 , G01C21/12 , G01C21/20 , G01C21/28
摘要： A method of determining location of a vehicle includes receiving a wheel speed measurement and receiving a rough road parameter. A rough road weighting factor is determined based on the rough road parameter, and vehicle location is determined based on the determined rough road weighting factor and the wheel speed.
摘要翻译：一种确定车辆位置的方法包括接收车轮速度测量并接收粗糙的道路参数。基于粗糙的道路参数确定粗糙的道路加权系数，并且基于所确定的粗糙道路加权因子和车轮速度来确定车辆位置。

25. 发明授权

US09046457B2 Road surface condition estimating method, road surface condition estimating tire, road surface condition estimating apparatus, and vehicle control apparatus 有权
标题翻译：道路状况估计方法，路面状况估计轮胎，路面状况估计装置以及车辆控制装置
公开(公告)号：US09046457B2
公开(公告)日：2015-06-02
申请号：US11917852
申请日：2006-06-19
申请人： Yasushi Hanatsuka , Hiroshi Morinaga
发明人： Yasushi Hanatsuka , Hiroshi Morinaga
IPC分类号： B60T8/00 , G01N19/02 , B60G17/0165 , B60T8/172 , B60W40/06
CPC分类号： G01N19/02 , B60G17/0165 , B60G2204/113 , B60G2400/206 , B60G2400/252 , B60G2400/821 , B60G2600/70 , B60G2800/162 , B60G2800/702 , B60G2800/916 , B60T8/1725 , B60T2210/12 , B60W40/06 , B60W2422/70 , B60W2550/147
摘要： The vibration of a tire 10 of a running vehicle in the circumferential direction or the width direction is detected by a road surface condition estimating tire 10, provided with an acceleration sensor 11 and a signal processing unit 12. Data of a detected vibration waveform are divided into data of three domains, namely, a pre-leading domain, a contact patch domain, and a post-trailing domain, and then the vibration levels in the pre-leading domain and the contact patch domain, respectively, are extracted. At the same time, a vibration component in a low-frequency band and a vibration component in a high-frequency band are extracted respectively from the vibration levels in the respective domains, and respective vibration level ratios R, which are each a ratio thereof, are calculated. Then, on the vehicle body side, the condition of a road surface on which the vehicle is running is estimated, based on the calculated vibration level ratio R and a map 32M, stored in a storage means 32, showing a relationship between the vibration level ratio R of tire vibration and road surface conditions. Thus a road surface condition can be estimated with accuracy even when there are changes in temperature or vehicle speed.
摘要翻译：通过设置有加速度传感器11和信号处理单元12的路面状态估计轮胎10检测行驶车辆在周向或宽度方向上的轮胎10的振动。检测到的振动波形的数据被分割分为三个领域的数据，即前导域，接触点域和后拖尾域，然后分别提前前导域和接触区域中的振动水平。同时，从各个区域的振动水平分别提取低频带中的振动分量和高频带中的振动分量，并且各自的振动级别比R各自为比例，被计算。然后，在车身侧，基于计算出的振动等级比R和存储在存储装置32中的地图32M来推定车辆行驶的路面的状态，表示振动等级轮胎振动与路面状况的比值R。因此，即使存在温度或车速的变化，也能够准确地估计路面状况。

26. 发明申请

US20150094948A1 ROADWAY-INDUCED RIDE QUALITY RECONNAISSANCE AND ROUTE PLANNING 有权
标题翻译：道路引导质量认证和路线规划
公开(公告)号：US20150094948A1
公开(公告)日：2015-04-02
申请号：US14041596
申请日：2013-09-30
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Jianbo Lu , Dimitar P. Feliv , Davor Hrovat , Finn Tseng , Timothy M. Feldkamp , John O. Michelini , Imad Hassan Makki
IPC分类号： G01C21/34
CPC分类号： G01C21/3461 , B60G17/0165 , B60G17/018 , B60G17/019 , B60G2400/252 , B60G2400/821 , B60G2401/16 , B60G2800/162 , G08G1/0112 , G08G1/0129 , G08G1/096816 , G08G1/096838 , G08G1/09685
摘要： Route planning for road vehicles is performed taking into account a ride quality that results from the roadway conditions along road segments on a route. A plurality of vehicles equipped with controlled suspensions calculate ride quality indices as the vehicles move over a plurality of road segments. The plurality of vehicles transmit the ride quality indices tagged with respective geographic coordinates to an aggregating server. The aggregating server determines a composite ride quality index for each road segment. A subscriber generates a route planning request identifying an origin and a destination. At least one potential route is identified between the origin and the destination comprised of selected road segments. A route ride quality index is determined in response to the selected road segments, and the potential route and the route ride quality index are presented to the subscriber for selection.
摘要翻译：公路车辆的路线规划是考虑到道路上沿路段路段状况产生的乘坐质量。配备有受控悬架的多个车辆随着车辆在多个道路段上移动而计算乘坐质量指数。多个车辆将标记有相应地理坐标的骑乘质量指标传送到聚合服务器。聚合服务器确定每个路段的复合乘坐质量指数。订户生成标识起点和目的地的路线规划请求。在由所选道路段组成的起点和目的地之间至少识别一条潜在的路线。路线乘坐质量指标是根据选定的路段确定的，潜在路线和路线乘坐质量指标被呈现给用户进行选择。

27. 发明授权

US08985594B2 Vehicle 有权
标题翻译：车辆
公开(公告)号：US08985594B2
公开(公告)日：2015-03-24
申请号：US14371277
申请日：2012-01-11
申请人： Hirokazu Yabumoto
发明人： Hirokazu Yabumoto
IPC分类号： B60G17/018 , B60G17/0165 , B60G17/00 , B60G17/015
CPC分类号： B60G17/0165 , B60G17/00 , B60G17/015 , B60G17/018 , B60G17/06 , B60G2400/0531 , B60G2400/0532 , B60G2400/0533 , B60G2400/102 , B60G2400/206 , B60G2400/252 , B60G2400/821 , B60G2400/91 , B60G2500/10 , B60G2800/162 , B60G2800/916
摘要： A spring constant of each of four suspension springs and a shared load on each of four wheels are adjusted so that a sprung resonance frequency corresponding to two front wheels and a sprung resonance frequency corresponding to two rear wheels are mutually different. From among the four shock absorbers, only two shock absorbers provided corresponding to two wheels of lowered sprung resonance frequency, from among the two front wheels and the two rear wheels have respectively damping coefficient modification mechanisms that modify a damping coefficient serving as a reference of the magnitude of the damping force generated by the two shock absorbers. The behavior of the entire vehicle body can be effectively curbed by controlling the damping force exerted on the comparatively large movement of sprung sections corresponding to the two wheels. Thus a vehicle having both enhanced steering stability and enhanced ride quality can be configured comparatively inexpensively.
摘要翻译：调整四个悬架弹簧中的每一个的弹簧常数和四个车轮中的每一个上的共享负载，使得对应于两个前轮的簧上共振频率和对应于两个后轮的簧上共振频率彼此不同。从四个减震器中，只有两个相应于降低的悬挂共振频率的两个轮对应的两个减震器分别具有阻尼系数修正机构，该阻尼系数修正机构改变作为参考的阻尼系数由两个减震器产生的阻尼力的大小。通过控制施加在与两个轮对应的弹簧部分的较大运动上的阻尼力，可以有效地遏制整个车身的行为。因此，可以相对便宜地配置具有增强的操纵稳定性和增强的乘坐质量的车辆。

28. 发明申请

US20140303844A1 DEVICE AND METHOD FOR PROACTIVE CONTROL OF A VIBRATION DAMPING SYSTEM OF A VEHICLE 审中-公开
标题翻译：一种用于车辆振动阻尼系统的主动控制的装置和方法
公开(公告)号：US20140303844A1
公开(公告)日：2014-10-09
申请号：US14246793
申请日：2014-04-07
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Uwe HOFFMANN , Martin SAEGER , Toni KYMAELAEINEN , Michael SEEMANN
IPC分类号： B60G17/0165
CPC分类号： B60G17/0165 , B60G17/019 , B60G17/02 , B60G17/08 , B60G2400/82 , B60G2400/821 , B60G2500/10 , B60G2500/20
摘要： A vehicle can have a vibration damping system, which has a characteristic curve that is adjustable. To control the characteristic curve of the vibration damping system, information regarding a profile of a road surface in front of the vehicle is detected. At least a portion of the road surface profile can be classified according to a change in height and a length of the portion. The classification can be based on the detected information. Based on the classification of the road surface profile, the characteristic curve of the vibration damping system of the vehicle can be adjusted.
摘要翻译：车辆可以具有可调节的特性曲线的减震系统。为了控制振动阻尼系统的特性曲线，检测关于车辆前方的路面的轮廓的信息。路面轮廓的至少一部分可以根据部分的高度和长度的变化进行分类。分类可以基于检测到的信息。根据路面轮廓分类，可以调整车辆减震系统的特性曲线。

29. 发明申请

US20140005888A1 ACTIVE WHEEL DAMPING 有权
标题翻译：主动轮阻尼
公开(公告)号：US20140005888A1
公开(公告)日：2014-01-02
申请号：US13534808
申请日：2012-06-27
申请人： Amar G. Bose , Paul Bender , Marco Giovanardi , Lawrence D. Knox , Neal M. Lackritz , William R. Short , Wade P. Torres , Upendra V. Ummethala , David J. Warkentin
发明人： Amar G. Bose , Paul Bender , Marco Giovanardi , Lawrence D. Knox , Neal M. Lackritz , William R. Short , Wade P. Torres , Upendra V. Ummethala , David J. Warkentin
IPC分类号： B60G17/0165
CPC分类号： B60G17/0165 , B60G2400/821 , B60G2400/91 , B60G2600/182 , B60G2800/162
摘要： An active wheel damper. An active suspension damps vertical displacement of an unsprung mass in a frequency range and reduces vertical displacement of a sprung mass in another frequency range.
摘要翻译：主动轮阻尼器。一个主动悬架可以抑制簧下质量在频率范围内的垂直位移，并减少弹簧质量在另一个频率范围内的垂直位移。

30. 发明授权

US08280585B2 Control method for adjusting electronically controlled damping system in motor vehicles and an electronically controlled damping system 失效
标题翻译：用于调节机动车辆电子控制阻尼系统的控制方法和电子控制阻尼系统
公开(公告)号：US08280585B2
公开(公告)日：2012-10-02
申请号：US12065919
申请日：2006-09-09
申请人： Michael Harder , Mike Rödder
发明人： Michael Harder , Mike Rödder
IPC分类号： B60G17/00
CPC分类号： B60G17/08 , B60G17/018 , B60G2400/206 , B60G2400/821 , B60G2400/91 , B60G2500/10 , B60G2800/162 , B60G2800/916
摘要： A control method is provided for an electronically controlled damping system in a vehicle, wherein at least one characteristic quantity varying with different axle load conditions of an axle of the vehicle is determined, a correcting variable is established for an actuator of a vibration damper based on the characteristic quantity and the correcting variable is transmitted to the actuator of the vibration damper to adjust a desired damping behavior of the vibration damper.
摘要翻译：提供一种用于车辆中的电子控制阻尼系统的控制方法，其中确定了随着车辆轴的不同轴负载条件变化的至少一个特征量，为基于振动阻尼器的致动器建立校正变量特征量和校正变量被传递到减震器的致动器以调节减振器的期望的阻尼特性。

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