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101. 发明申请

US20120296493A1 ROAD SURFACE CONDITION ESTIMATING METHOD, VEHICLE CONTROL METHOD, AND ROAD SURFACE CONDITION ESTIMATING APPARATUS 有权
标题翻译：道路表面条件估算方法，车辆控制方法和道路表面条件估计装置
公开(公告)号：US20120296493A1
公开(公告)日：2012-11-22
申请号：US13472150
申请日：2012-05-15
申请人： Yasumichi WAKAO
发明人： Yasumichi WAKAO
IPC分类号： G06F17/00
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。

102. 发明授权

US08301353B2 Vehicle motion control device and control method 有权
标题翻译：车辆运动控制装置及控制方法
公开(公告)号：US08301353B2
公开(公告)日：2012-10-30
申请号：US12282141
申请日：2007-03-29
申请人： Eiichi Ono , Yoshikazu Hattori
发明人： Eiichi Ono , Yoshikazu Hattori
IPC分类号： B60T8/172 , B60T8/1755 , B62D6/00
CPC分类号： B60T8/1755 , B60T8/172 , B60T2210/12 , B60W30/02 , B60W40/064 , B60W40/101 , B60W40/103 , B60W2040/1307 , B60W2520/26 , B60W2530/20 , B62D6/006 , B62D7/159
摘要： A vehicle motion control device and method computes a size of a using friction circle in each of wheels by multiplying a size of an each wheel friction circle indicating a maximum generating force in each of the wheel tires by a previously computed each wheel using percentage, computes the each wheel tire generating force and the each wheel using percentage indicating a rate with respect to an upper limit value of a μ-using efficiency in each of the wheels, and controls a vehicle motion in such a manner that the computed each wheel tire generating force is obtained on the basis of the computed each wheel tire generating force, thereby minimizing an upper limit of the μ-using efficiency in each of the wheels.
摘要翻译：车辆运动控制装置和方法通过将每轮轮胎中指示最大产生力的每个轮摩擦圆的尺寸乘以预先计算的每个车轮的百分比来计算每个车轮中的使用摩擦圆的尺寸，计算每个车轮轮胎产生力和每个车轮使用百分比表示相对于每个车轮中的μ使用效率的上限值的速率，并且以这样的方式控制车辆运动，使得计算出的每个轮胎轮胎产生基于计算出的每个轮胎轮胎产生力获得力，从而最小化每个车轮中的μ使用效率的上限。

103. 发明申请

US20120191282A1 Driving Control Device 失效
标题翻译：驾驶控制装置
公开(公告)号：US20120191282A1
公开(公告)日：2012-07-26
申请号：US13391846
申请日：2010-08-11
申请人： Kentaro Maki
发明人： Kentaro Maki
IPC分类号： B60W20/00 , B60W10/08 , B60W10/06
CPC分类号： B60W20/10 , B60K6/442 , B60K6/52 , B60L3/102 , B60L3/106 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/18172 , B60W40/064 , B60W40/068 , F02D29/02 , Y02T10/6234 , Y02T10/6265 , Y02T10/6286 , Y02T10/7258
摘要： A driving control device for a vehicle in which one of a front-wheel side and a rear-wheel side is driven by an engine and an other of them is driven by a motor, reduces a driving force by the motor to recover a grip and estimates a road friction coefficient. The driving control device further transmits an engine driving force to drive wheels, and temporary increases the motor driving force in accordance with the engine driving force and the motor drive wheel grip limit line according to an estimated road friction coefficient.
摘要翻译：一种用于车辆的驱动控制装置，其中前轮侧和后轮侧中的一个由发动机驱动，另一个由马达驱动，减小了马达的驱动力以恢复抓地力，估计道路摩擦系数。驱动控制装置还将发动机驱动力发送到驱动轮，并且根据估计的道路摩擦系数，根据发动机驱动力和电动机驱动轮把手限制线暂时增大电动机驱动力。

104. 发明授权

US07979180B2 Motion control system for vehicle based on jerk information 有权
标题翻译：基于加注信息的车辆运动控制系统
公开(公告)号：US07979180B2
公开(公告)日：2011-07-12
申请号：US12121323
申请日：2008-05-15
申请人： Makoto Yamakado , Shinya Imura , Masato Abe
发明人： Makoto Yamakado , Shinya Imura , Masato Abe
IPC分类号： G06F19/00
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： A motion control system for a vehicle including includes 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 dividing 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.
摘要翻译：一种用于车辆的运动控制系统，包括用于控制车辆的横摆力矩的控制装置，用于检测车辆的纵向速度（V）的第一检测装置，用于检测车辆的侧向加加速度（Gy_dot）的第二检测装置，以及用于检测车辆的偏航角加速度（r_dot）的第三检测装置。车辆的横摆力矩由控制装置控制，使得由第三检测装置检测到的横摆角加速度（r_dot）与由车辆的侧倾（Gy_dot）分开而得到的值（Gy_dot / V）之间的差值由第二检测装置检测的由第一检测装置检测的纵向速度（V）检测到的信号变小。

105. 发明授权

US07797094B2 Turning control apparatus for vehicle 有权
标题翻译：车辆控制装置
公开(公告)号：US07797094B2
公开(公告)日：2010-09-14
申请号：US11790624
申请日：2007-04-26
申请人： Takami Miura
发明人： Takami Miura
IPC分类号： B60T8/24
CPC分类号： B60W10/12 , B60T8/1755 , B60T2201/14 , B60W10/16 , B60W10/18 , B60W30/02 , B60W30/045 , B60W40/064 , B60W40/11 , B60W40/112 , B60W40/114 , B60W2710/12
摘要： The turning control apparatus for a vehicle has a driving torque controlling mechanism adjusting driving torque of left and right wheels. The apparatus includes a maximum-yaw momentum value calculating means having means for estimating an outside-wheel gripping capacity, which is capacity of adhesive friction between the outside-wheel and a road surface, and an inside-wheel gripping capacity, which is capacity of adhesive friction between the inside-wheel and the road surface, and means for calculating a torque adjustment limiting value indicating an adjustment amount of driving torque by the driving torque controlling mechanism so that the adjustment amount does not exceed the gripping capacity. The maximum-yaw momentum value calculating means sets the maximum-yaw momentum value indicating possible yaw momentum, which is estimated if the driving torque is adjusted along with the torque-adjustment-limit value calculated by the torque adjustment limiting value calculating means.
摘要翻译：用于车辆的车削控制装置具有调节左右轮的驱动转矩的驱动转矩控制机构。该装置包括最大横摆动量值计算装置，其具有用于估计作为外轮与路面之间的粘合摩擦力的外轮夹持能力的装置和内轮夹持能力，内轮和路面之间的粘合摩擦，以及用于计算表示由驱动转矩控制机构调节驱动扭矩的调整量的转矩调节极限值的装置，使得调节量不超过夹紧能力。最大横摆动量值计算装置设定指示可能的横摆动量的最大横摆动量值，其如果驱动转矩与由转矩调节限制值计算装置计算的转矩调节极限值一起被调整则被估计。

106. 发明申请

US20100174463A1 VEHICLE BRAKING/DRIVING FORCE CONTROL APPARATUS 审中-公开
标题翻译：车辆制动/驱动力控制装置
公开(公告)号：US20100174463A1
公开(公告)日：2010-07-08
申请号：US11916073
申请日：2006-05-29
申请人： Yoshio Uragami , Yoshinori Maeda , Michitaka Tsuchida , Kensuke Yoshizue , Kazuya Okumura , Satoshi Ando , Koji Sugiyama
发明人： Yoshio Uragami , Yoshinori Maeda , Michitaka Tsuchida , Kensuke Yoshizue , Kazuya Okumura , Satoshi Ando , Koji Sugiyama
IPC分类号： B60T8/1755
CPC分类号： B60W30/02 , B60T8/1755 , B60T2250/02 , B60T2270/613 , B60W10/12 , B60W10/184 , B60W30/045 , B60W40/064 , B60W40/11 , B60W40/112 , B60W40/114 , B60W2040/1307 , B60W2040/1315 , B60W2040/1346 , B60W2720/14 , Y02T10/7258
摘要： A vehicle target braking/driving force and a vehicle target yaw moment to be achieved by a control of braking/driving force of each wheel are-calculated. The target yaw moment is corrected, for example, so as to coincide with the product of the correction coefficient determined based upon, the weight of the whole vehicle, the longitudinal and lateral distribution ratios of wheel vertical loads, and vehicle turning direction, and the target yaw moment, whereby the target yaw moment is corrected in accordance with the weight of the whole vehicle, the position of center of gravity of the whole vehicle, and vehicle turning direction. The final target braking/driving force and target yaw moment that can be achieved by the control of the braking/driving force of each wheel are calculated on the basis of the target braking/driving force and the target yaw moment after the correction, and the braking/driving force of each wheel is controlled so as to achieve the final target braking/driving force and target yaw moment.
摘要翻译：计算通过控制每个车轮的制动/驱动力来实现的车辆目标制动/驱动力和车辆目标横摆力矩。例如，目标横摆力矩被校正为与基于整个车辆的重量，车轮垂直载荷的纵向和横向分配比以及车辆转向方向确定的校正系数的乘积相一致，并且目标横摆力矩，由此根据整车的重量，整个车辆的重心位置和车辆转向方向来校正目标横摆力矩。根据目标制动/驱动力和校正后的目标横摆力矩，计算出可以通过控制各车轮的制动/驱动力来实现的最终目标制动/驱动力和目标横摆力矩，控制各车轮的制动/驱动力，以达到最终的目标制动/驱动力和目标横摆力矩。

107. 发明申请

US20100147062A1 METHOD OF ESTIMATING TIRE CONTACT STATE, TIRE CONTACT STATE ESTIMATING APPARATUS AND TIRE FOR TIRE CONTACT STATE ESTIMATION 有权
标题翻译：轮胎接触状态估算方法，轮胎接触状态估计装置和轮胎接触状态估计
公开(公告)号：US20100147062A1
公开(公告)日：2010-06-17
申请号：US12597701
申请日：2008-04-22
申请人： Yasumichi Wakao
发明人： Yasumichi Wakao
IPC分类号： G01M17/02 , G01P3/00
CPC分类号： B60W40/06 , B60C11/0318 , B60C19/00 , B60C99/006 , B60C2019/004 , B60T8/1725 , B60T2210/12 , B60W40/064 , B60W2422/10 , B60W2422/70 , B60W2422/80 , B60W2530/20
摘要： Provided is a tire contact state estimating method using a tire for estimating a contact state (20) having a block row, in which a plurality of blocks having different lengths in a tire circumference direction are arrayed in the tire circumference direction, and having a tread pattern, in which the kicking ends of two adjacent blocks of the block row are formed at a constant period. The method detects the periodic vibrations, which are generated when the kicking ends to be propagated from the tire (20) to the knuckle (23) leave the road surface sequentially, by an acceleration sensor (11) attached to a knuckle (23), thereby to determine the frequency waveform of the vibrations. The method detects such a vibration level of the frequency waveform in a detection frequency band as is calculated from both a wheel speed (V) measured by a wheel speed sensor (12) and that period, thereby to estimate the grounding state of the tire from the magnitude of that vibration level. Without attaching any sensor to the tire, therefore, the grounding state of the running tire can be highly precisely estimated.
摘要翻译：提供一种轮胎接触状态估计方法，其使用轮胎来估计具有块排的接触状态（20），其中在轮胎周向上排列具有沿轮胎周向的不同长度的多个块，并且具有胎面图案，其中块行的两个相邻块的踢尾端形成为恒定周期。该方法通过安装在转向节（23）上的加速度传感器（11）检测当踢腿从轮胎（20）传播到转向节（23）时依次离开路面而产生的周期性振动，从而确定振动的频率波形。该方法从由车轮速度传感器（12）测得的车轮速度（V）和该期间计算出的检测频带中的频率波形的这种振动水平，从而估计轮胎的接地状态该振动级别的大小。因此，在不将任何传感器附接到轮胎的情况下，可以高精度地估计行驶轮胎的接地状态。

108. 发明申请

US20100114447A1 AUTOMOBILE AND CONTROL DEVICE FOR AUTOMOBILE 审中-公开
标题翻译：汽车用汽车和控制装置
公开(公告)号：US20100114447A1
公开(公告)日：2010-05-06
申请号：US12516304
申请日：2008-01-15
申请人： Hidekazu Moriki , Shinya Imura , Norikazu Matsuzaki , Kohei Itoh , Shin Fujiwara
发明人： Hidekazu Moriki , Shinya Imura , Norikazu Matsuzaki , Kohei Itoh , Shin Fujiwara
IPC分类号： G06F19/00
CPC分类号： B60W20/00 , B60K6/442 , B60K6/52 , B60K28/16 , B60L3/106 , B60L3/108 , B60L7/12 , B60L15/2009 , B60L50/16 , B60L50/61 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/429 , B60L2240/441 , B60L2240/461 , B60L2240/465 , B60L2240/80 , B60L2250/26 , B60L2260/28 , B60L2260/44 , B60T8/175 , B60W10/06 , B60W10/08 , B60W40/064 , B60W40/10 , B60W2510/0638 , B60W2510/081 , B60W2510/18 , B60W2520/10 , B60W2520/26 , B60W2520/28 , B60W2540/10 , B60W2710/083 , Y02T10/6217 , Y02T10/6234 , Y02T10/6265 , Y02T10/6286 , Y02T10/645 , Y02T10/7077 , Y02T10/7275
摘要： The invention is to provide an automobile and a control device for the automobile, which permits to obtain a driving performance or a braking performance close to their limits achievable on the concerned road face even such as on a compacted snow road and a frozen road.In the control device for the automobile for controlling a driving torque and/or a braking torque for wheels of the automobile, when a slip rate of the wheels is kept in a range smaller than a value where a friction coefficient between the wheels and the road face maximizes, and when a command for increasing the driving torque or the braking torque is input to the control device, the driving torque or the braking torque is controlled by selectively using a first control mode for gradually increasing the driving torque or the braking torque or a second control mode for gradually decreasing the driving torque or the braking torque in response to a slip condition.
摘要翻译：本发明提供一种用于汽车的汽车和控制装置，其允许获得接近其相关道路面上可实现的限制的驾驶性能或制动性能，即使在紧凑的雪路和冷冻道路上也是如此。在用于控制汽车的车轮的驱动转矩和/或制动转矩的汽车的控制装置中，当车轮的滑移率保持在小于车轮与道路之间的摩擦系数的值的范围内时并且当将用于增加驱动转矩或制动转矩的指令输入到控制装置时，通过选择性地使用用于逐渐增加驱动转矩或制动转矩的第一控制模式来控制驱动转矩或制动转矩，或者用于响应于滑动状态逐渐减小驱动扭矩或制动转矩的第二控制模式。

109. 发明授权

US07577508B2 Mobility traction control system and method 有权
标题翻译：移动牵引力控制系统及方法
公开(公告)号：US07577508B2
公开(公告)日：2009-08-18
申请号：US11798018
申请日：2007-05-09
申请人： Patrick J. Fitzgibbons
发明人： Patrick J. Fitzgibbons
IPC分类号： G06F7/70
CPC分类号： B60G17/0195 , B60G2400/252 , B60G2400/52 , B60G2400/61 , B60G2400/63 , B60G2400/821 , B60G2400/822 , B60G2600/20 , B60G2800/21 , B60G2800/214 , B60G2800/914 , B60G2800/915 , B60G2800/92 , B60G2800/94 , B60G2800/95 , B60G2800/972 , B60W10/12 , B60W10/184 , B60W10/22 , B60W40/064 , B60W40/1005 , B60W50/00 , B60W50/08 , B60W2040/1307 , B60W2040/1315 , B60W2050/0066 , B60W2510/22 , B60W2530/20 , B60W2550/147 , B60W2710/22
摘要： A system and method for vehicle mobility traction/ride control. The system includes a mode controller configured to output control signals to a variety of vehicle control subsystems in response to operator mode selection input.
摘要翻译：一种用于车辆行驶牵引/行驶控制的系统和方法。该系统包括模式控制器，其被配置为响应于操作者模式选择输入而将控制信号输出到各种车辆控制子系统。

110. 发明申请

US20090192675A1 Motion control system for vehicle based on jerk information 有权
标题翻译：基于加注信息的车辆运动控制系统
公开(公告)号：US20090192675A1
公开(公告)日：2009-07-30
申请号：US12121323
申请日：2008-05-15
申请人： Makoto Yamakado , Shinya Imura , Masato Abe
发明人： Makoto Yamakado , Shinya Imura , Masato Abe
IPC分类号： G06F19/00
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.
摘要翻译：一种用于车辆的运动控制系统，包括用于控制车辆的横摆力矩的控制装置; 用于检测车辆的纵向速度（V）的第一检测装置; 第二检测装置，用于检测车辆的侧向加加速度（Gy_dot）; 以及用于检测车辆的偏航角加速度（r_dot）的第三检测装置，由控制装置控制车辆的横摆力矩，使得由第三检测装置检测到的横摆角加速度（r_dot）与值通过由第二检测装置检测的车辆的横向加加速度（Gy_dot）获得的由第一检测装置检测的纵向速度（V）获得的差值（Gy_dot / V）变小。

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