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101. 发明申请

US20160348786A1 DEVICE AND METHOD FOR CONTROLLING AN AUTOMATIC TRANSMISSION DURING CORNERING 审中-公开
标题翻译：用于在转角期间控制自动变速器的装置和方法
公开(公告)号：US20160348786A1
公开(公告)日：2016-12-01
申请号：US15034950
申请日：2014-09-22
申请人： RENAULT S.A.S.
发明人： Fabrice RIESENMEY , Sergio LOPES , Ivan POUJOL
IPC分类号： F16H61/16 , B60W40/064 , B60K31/12
CPC分类号： F16H61/16 , B60K31/12 , B60W40/064 , B60Y2300/022 , B60Y2300/1815 , F16H61/682 , F16H2061/163
摘要： A method for controlling an automatic transmission of a vehicle during cornering includes controlling opening of the transmission in response to movement of a control interface, the position data of which are transmitted to a calculation unit of the transmission by a communication network of the vehicle, based on a comparison of a measured or predicted transverse acceleration value of the vehicle with a transverse acceleration threshold calibrated as a radius of curvature of encountered or identified corners and speed and longitudinal acceleration of the vehicle on the corners.
摘要翻译：一种用于在转弯期间控制车辆的自动变速器的方法包括响应于控制接口的移动来控制变速器的打开，控制接口的位置数据被基于车辆的通信网络发送到传输的计算单元在车辆的测量或预测的横向加速度值与经过弯曲的曲率半径校准的横向加速度阈值和车辆在拐角上的速度和纵向加速度的比较中。

102. 发明授权

US09207323B2 Methods and systems for detecting weather conditions including wet surfaces using vehicle onboard sensors 有权
标题翻译：使用车载传感器检测天气条件（包括湿表面）的方法和系统
公开(公告)号：US09207323B2
公开(公告)日：2015-12-08
申请号：US13860664
申请日：2013-04-11
申请人： Google Inc.
发明人： Jiajun Zhu , Dmitri Dolgov , Dave Ferguson
IPC分类号： G01C3/08 , G01S17/02 , G01S17/66 , G01S17/93 , G01S17/95 , G01S13/86 , G01S13/93 , B60W40/064 , G01S13/66
CPC分类号： G01S17/023 , B60W40/064 , G01S13/66 , G01S13/865 , G01S13/867 , G01S13/931 , G01S17/66 , G01S17/936 , G01S17/95 , Y02A90/19
摘要： Example methods and systems for detecting weather conditions including wet surfaces using vehicle onboard sensors are provided. An example method includes receiving laser data collected for an environment of a vehicle. The method also includes determining laser data points that are associated with one or more objects in the environment, and based on laser data points being unassociated with the one or more objects in the environment, identifying an indication that a surface on which the vehicle travels is wet. The method may further include receiving radar data collected for the environment of the vehicle that is indicative of a presence of the one or more objects in the environment of the vehicle, and identifying the indication that the surface on which the vehicle travels is wet further based on laser data points being unassociated with the one or more objects in the environment indicated by the radar data.
摘要翻译：提供了使用车载传感器来检测包括湿表面在内的天气条件的示例性方法和系统。示例性方法包括接收针对车辆的环境收集的激光数据。该方法还包括确定与环境中的一个或多个物体相关联的激光数据点，并且基于与环境中的一个或多个物体不相关的激光数据点，识别车辆行驶的表面是湿。该方法还可以包括接收针对车辆的环境而收集的指示车辆环境中的一个或多个物体的存在的雷达数据，并且识别车辆行驶的表面进一步被湿润的指示激光数据点与雷达数据所指示的环境中的一个或多个物体无关。

103. 发明授权

US09045117B2 Road surface condition estimating method, vehicle control method, and road surface condition estimating apparatus 有权
标题翻译：道路状况估计方法，车辆控制方法以及路面状态估计装置
公开(公告)号：US09045117B2
公开(公告)日：2015-06-02
申请号：US13472150
申请日：2012-05-15
申请人： Yasumichi Wakao
发明人： Yasumichi Wakao
IPC分类号： G01M17/00 , B60T8/172 , B60W40/06 , B60C11/13 , B60W40/064 , B60W40/068 , B60W50/00
CPC分类号： B60T8/172 , B60C11/1369 , B60C2019/004 , B60T2210/12 , B60W40/06 , B60W40/064 , B60W40/068 , B60W2050/0057 , B60W2422/10 , B60W2422/70 , B60W2520/28
摘要： The condition of a road surface on which a vehicle is traveling is estimated accurately, using a tire having a general variable-pitch tire pattern for detection of a road surface condition. The tire for detection of a road surface condition has rows of blocks, the total number N of the circumferentially disposed blocks being 10 or more and the number n of lug grooves, each provided with a joining section connecting circumferentially adjacent blocks, being in the range of (N/2)≦n≦(N−5). The vibrations of the tire are detected by an acceleration sensor and are subjected to a rotational order ratio analysis by a rotational order ratio analyzing unit. And the road surface condition is estimated by comparing the amplitude P of the rotational order component of the tire vibrations extracted by a rotational order component extracting unit with a predetermined threshold value K.
摘要翻译：使用具有用于检测路面状况的通用可变桨距轮胎图案的轮胎，精确地估计车辆行驶的路面的状况。用于检测路面状况的轮胎具有排块，周向设置的块的总数N为10以上，横向槽的数量n分别设置有连接周向相邻的块的接合部，（N / 2）＆nlE; n＆nlE;（N-5）。轮胎的振动由加速度传感器检测，并通过旋转顺序比分析单元进行旋转顺序比分析。并且，通过将由旋转顺序分量提取单元提取的轮胎振动的旋转顺序分量的振幅P与预定阈值K进行比较来估计路面状况。

104. 发明授权

US09043113B2 Drive system having ongoing pull-slip learning 有权
标题翻译：驱动系统具有持续的滑动学习
公开(公告)号：US09043113B2
公开(公告)日：2015-05-26
申请号：US13485073
申请日：2012-05-31
申请人： Christopher A. Padilla , Steven R. Krause , Ted E. Kingham , Kendall W. Stevens
发明人： Christopher A. Padilla , Steven R. Krause , Ted E. Kingham , Kendall W. Stevens
IPC分类号： G06F17/00 , B60W40/064 , E02F9/26 , E02F9/20 , B60W40/076 , B60W40/105 , B60L3/10
CPC分类号： G06F17/00 , B60K28/16 , B60L3/106 , B60W30/18172 , B60W40/064 , B60W40/076 , B60W40/105 , B60W2520/10 , B60W2520/28 , B60W2520/30 , B60W2720/26 , B60W2720/30 , B60Y2200/411 , E02F3/842 , E02F9/2079 , E02F9/268
摘要： A drive system for a mobile machine is disclosed. The drive system may have a travel speed sensor, at least one traction device speed sensor, and a controller in communication with the travel speed sensor and the at least one traction device speed sensor. The controller may be configured to determine a slip value associated with a traction device of the mobile machine based on signals generated by the travel speed sensor and the at least one traction device speed sensor, and determine a torque output value of the mobile machine. The control may also be configured to make a comparison of the slip value and the torque output value with a pull-slip curve stored in memory, and selectively update the pull-slip curve based on the comparison.
摘要翻译：公开了一种用于移动机器的驱动系统。驱动系统可以具有行进速度传感器，至少一个牵引装置速度传感器和与移动速度传感器和至少一个牵引装置速度传感器通信的控制器。控制器可以被配置为基于由行进速度传感器和至少一个牵引装置速度传感器产生的信号来确定与移动机器的牵引装置相关联的滑移值，并且确定移动机器的扭矩输出值。控制还可以被配置为通过存储在存储器中的拉滑曲线来比较滑差值和扭矩输出值，并且基于该比较来选择性地更新拉滑曲线。

105. 发明申请

US20150019094A1 TRACTION CONTROL SYSTEM FOR 4WD/AWD VEHICLES EQUIPPED WITH ONBOARD CAMERA 有权
标题翻译：带有车载摄像机的4WD / AWD车辆追踪控制系统
公开(公告)号：US20150019094A1
公开(公告)日：2015-01-15
申请号：US14331365
申请日：2014-07-15
申请人： Magna Powertrain of America, Inc.
发明人： Bradley R. Larkin , Johannes Quehenberger
IPC分类号： B60K23/08
CPC分类号： B60K23/08 , B60K23/0808 , B60K2023/085 , B60K2023/0858 , B60W40/064 , B60W2550/148
摘要： A method controls a powertrain that directs power from an engine and a transmission to all four wheels or to just front wheels or to just rear wheels. The method includes monitoring information transmitted over a communications network. The method determines whether one or more components of the powertrain are in an active condition or in an inactive condition. The one or more components of the powertrain are in the inactive condition when not connected to the transmission and not connected to the front wheels or the rear wheels. The one or more components of the powertrain are in the active condition when connected to the transmission and connected to the front wheels and the rear wheels. The method switches the one or more components of the powertrain between the inactive condition and the active condition based at least in part on visual data provided by an on-board camera system.
摘要翻译：一种方法控制动力系统，将发动机和变速器的动力引导到所有四个轮子，或者只是前轮或仅仅后轮。该方法包括监视通过通信网络发送的信息。该方法确定动力系的一个或多个组件是处于活动状态还是处于非活动状态。动力总成的一个或多个部件在未连接到变速器上并且未连接到前轮或后轮时处于非活动状态。动力总成的一个或多个部件连接到变速器并连接到前轮和后轮时处于活动状态。该方法至少部分地基于由车载摄像机系统提供的视觉数据，在不活动状态和活动状态之间切换动力系的一个或多个组件。

106. 发明申请

US20140210644A1 Inter-Vehicle Information Conveyance System and Method 有权
标题翻译：车间信息传输系统和方法
公开(公告)号：US20140210644A1
公开(公告)日：2014-07-31
申请号：US14228402
申请日：2014-03-28
申请人： INTELLIGENT TECHNOLOGIES INTERNATIONAL, INC.
发明人： David S. Breed
IPC分类号： G08G1/0967
CPC分类号： B60W30/04 , B60W10/06 , B60W10/18 , B60W10/20 , B60W30/02 , B60W30/14 , B60W30/16 , B60W30/18154 , B60W30/18172 , B60W40/06 , B60W40/064 , B60W40/068 , B60W40/072 , B60W40/076 , B60W50/00 , B60W50/14 , B60W2050/0071 , B60W2050/0073 , B60W2050/0078 , B60W2050/008 , B60W2550/402 , B60W2550/408 , G01S13/865 , G01S13/867 , G01S13/931 , G01S17/023 , G01S17/89 , G01S17/936 , G01S19/17 , G01S2007/4975 , G01S2013/9339 , G01S2013/9342 , G01S2013/9346 , G01S2013/935 , G01S2013/936 , G08G1/0112 , G08G1/04 , G08G1/048 , G08G1/096741 , G08G1/161 , G08G1/163 , G08G1/166 , G08G1/167
摘要： Method and system for managing data about a road condition and providing the data to vehicles includes generating information using a sensor system at a first vehicle about a condition of a surface on which the first vehicle is travelling, wirelessly communicating the surface condition information to an off-vehicle location using a first communications system on the first vehicle, and determining a position of the first vehicle using a position determining system, e.g., on the first vehicle. The surface condition information from the first vehicle is associated with the determined position of the first vehicle, to know the location at which the surface condition information is pertinent. Via a second communications system on a second vehicle, the surface condition information from the off-vehicle location is received based on location of the second vehicle, so that the operator of the second vehicle is thereby notified of a potentially hazardous road surface condition.
摘要翻译：用于管理关于道路状况的数据和向车辆提供数据的方法和系统包括使用关于第一车辆行驶的表面的状态的第一车辆处的传感器系统生成信息，将表面状态信息无线地传送到关闭 - 使用第一车辆上的第一通信系统的车辆位置，以及使用位置确定系统（例如，在第一车辆）上确定第一车辆的位置。来自第一车辆的表面状况信息与第一车辆的确定位置相关联，以了解表面状态信息相关的位置。通过第二车辆上的第二通信系统，基于第二车辆的位置接收来自车外位置的表面状况信息，从而通知第二车辆的操作者潜在的危险的路面状况。

107. 发明申请

US20120265402A1 VEHICLE SYSTEMS CONTROL FOR IMPROVING STABILITY 审中-公开
标题翻译：改善稳定性的车辆系统控制
公开(公告)号：US20120265402A1
公开(公告)日：2012-10-18
申请号：US13529488
申请日：2012-06-21
申请人： James W. Post, II , Xiaodi Kang , William Monsma
发明人： James W. Post, II , Xiaodi Kang , William Monsma
IPC分类号： B60G17/016 , B60G17/0195
CPC分类号： B60T8/17555 , B60G17/0165 , B60G17/0195 , B60G17/06 , B60G2800/016 , B60G2800/212 , B60G2800/213 , B60G2800/214 , B60G2800/215 , B60G2800/912 , B60G2800/94 , B60T8/1769 , B60T2201/14 , B60T2210/12 , B60T2260/06 , B60T2270/302 , B60W10/18 , B60W10/184 , B60W10/22 , B60W30/02 , B60W30/18172 , B60W40/064 , B60W40/11 , B60W40/112 , B60W40/114 , B60W2710/22 , B60W2720/14 , B60W2720/30 , B60W2720/403
摘要： Improved methods of controlling the stability of a vehicle are provided via the cooperative operation of vehicle stability control systems such as an Active Yaw Control system, Antilock Braking System, and Traction Control System. These methods use recognition of road surface information including the road friction coefficient (mu), wheel slippage, and yaw deviations. The methods then modify the settings of the active damping system and/or the distribution of drive torque, as necessary, to increase/reduce damping in the suspension and shift torque application at the wheels, thus preventing a significant shift of load in the vehicle and/or improving vehicle drivability and comfort. The adjustments of the active damping system or torque distribution temporarily override any characteristics that were pre-selected by the driver.
摘要翻译：通过主动偏航控制系统，防抱死制动系统和牵引力控制系统等车辆稳定性控制系统的协同操作来提供改进的车辆稳定性控制方法。这些方法使用路面信息的识别，包括道路摩擦系数（μ），车轮滑移和偏航偏差。然后，该方法根据需要修改主动阻尼系统的设置和/或驱动扭矩的分布，以增加/减少悬架中的阻尼和车轮上的换档扭矩施加，从而防止车辆中的负载的显着偏移 /或提高车辆驾驶性能和舒适性。主动阻尼系统或扭矩分配的调整暂时超出驾驶员预选的任何特性。

108. 发明授权

US08239096B2 Motion control unit for vehicle based on jerk information 有权
公开(公告)号：US08239096B2
公开(公告)日：2012-08-07
申请号：US13339997
申请日：2011-12-29
申请人： Makoto Yamakado , Shinya Imura , Masato Abe
发明人： Makoto Yamakado , Shinya Imura , Masato Abe
IPC分类号： B60G17/016
CPC分类号： B60W40/064 , B60T8/1755 , B60T2230/02 , B60T2230/04 , B60W30/045 , B60W40/103 , B60W2520/10 , B60W2520/125 , B60W2520/14 , B60W2520/28 , B60W2720/14
摘要： In a motion control system for a vehicle including control means for controlling a yaw moment of the vehicle; first detection means for detecting a longitudinal velocity (V) of the vehicle; second detection means for detecting a lateral jerk (Gy_dot) of the vehicle; and third detection means for detecting a yaw angular acceleration (r_dot) of the vehicle, the yaw moment of the vehicle is controlled by the control means so that a difference between the yaw angular acceleration (r_dot) detected by the third detection means and a value (Gy_dot/V) obtained by the lateral jerk (Gy_dot) of the vehicle detected by the second detection means by the longitudinal velocity (V) detected by the first detection means becomes small.

109. 发明申请

US20120179327A1 LINEAR AND NON-LINEAR IDENTIFICATION OF THE LONGITUDINAL TIRE-ROAD FRICTION COEFFICIENT 有权
标题翻译：长期轮胎道路摩擦系数的线性和非线性识别
公开(公告)号：US20120179327A1
公开(公告)日：2012-07-12
申请号：US12987483
申请日：2011-01-10
申请人： Simon Yngve , Youssef A. Ghoneim
发明人： Simon Yngve , Youssef A. Ghoneim
IPC分类号： G06F19/00
CPC分类号： B60W40/064 , B60W40/12 , B60W2520/105 , B60W2530/10 , B60W2530/20 , B60W2550/148
摘要： A method of estimating a tire-road friction coefficient includes determining when the slope of a tire characteristic curve relating a utilized longitudinal friction of a tire to longitudinal slip of the tire is linear and non-linear. When the slope of the tire characteristic curve is linear, then the tire-road friction coefficient is estimated by correlating the slope of the tire characteristic curve to the tire-road friction coefficient. When the slope of the tire characteristic curve is non-linear, indicating that the tire is near or at saturation, then the tire-road friction coefficient is estimated by calculating a current utilized longitudinal friction of the tire.
摘要翻译：估计轮胎路面摩擦系数的方法包括确定轮胎特性曲线的斜率是否与所使用的轮胎的纵向摩擦相关的轮胎的纵向滑动是线性的和非线性的。当轮胎特性曲线的斜率为线性时，通过将轮胎特性曲线的斜率与轮胎路面摩擦系数相关联来估计轮胎路面摩擦系数。当轮胎特性曲线的斜率为非线性时，表示轮胎接近或处于饱和状态，则通过计算轮胎的当前利用的纵向摩擦来估计轮胎路面摩擦系数。

110. 发明授权

US07512491B2 Navigation device for a vehicle 有权
标题翻译：车辆导航装置
公开(公告)号：US07512491B2
公开(公告)日：2009-03-31
申请号：US11376222
申请日：2006-03-16
申请人： Makoto Nakashima
发明人： Makoto Nakashima
IPC分类号： G01C21/00 , G06F17/00
CPC分类号： G01C21/3655 , B60W40/064 , B60W2050/0077 , B60W2510/18 , B60W2550/142 , G08G1/167
摘要： A navigation device for a vehicle comprises a current position detection unit for detecting a current position of the vehicle and a control unit. The control unit executes, when the detected current position approaches a point of guidance along a route, route guidance indicating a path to be taken at the point of guidance in order to go through the point of guidance along the route. The control unit also estimates a degree of traveling stability of a vehicle in traveling on a road and controls a timing to execute the route guidance so that the timing becomes earlier when the estimated degree of the traveling stability is smaller.
摘要翻译：用于车辆的导航装置包括用于检测车辆的当前位置的当前位置检测单元和控制单元。当检测到的当前位置接近沿着路线的引导点时，控制单元执行指示在引导点被采取的路径的路线引导，以便沿着该路线通过引导点。控制单元还估计在道路上行驶中的车辆的行驶稳定度，并且控制执行路线引导的定时，使得当行驶稳定性的估计度较小时，定时变得更早。

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