公开(公告)号：US09505401B2

公开(公告)日：2016-11-29

申请号：US13877114

申请日：2011-09-28

Applicant: Tomonori Akiyama ,  Shinji Igarashi ,  Yuki Yoshihama

Inventor： Tomonori Akiyama ,  Shinji Igarashi ,  Yuki Yoshihama

IPC: B60W30/02 ,  B60W10/20 ,  B60W10/184 ,  B60W30/12 ,  B62D6/00 ,  B62D15/02

CPC classification number: B60W30/02 ,  B60T8/17557 ,  B60T2201/083 ,  B60T2201/085 ,  B60T2201/087 ,  B60W10/184 ,  B60W10/20 ,  B60W30/12 ,  B60W2520/14 ,  B60W2720/14 ,  B62D6/003 ,  B62D15/025

Abstract: Disclosed is a driving support apparatus for setting a traveling lane in which a vehicle can travel on the basis of a road marking to indicate a lane boundary or a traveling-prohibited region and performing support by combining steering of the vehicle and deceleration of the vehicle so that the vehicle is allowed to travel in the traveling lane if the vehicle is to be departed from the traveling lane, wherein the steering of the vehicle and the deceleration of the vehicle, which are to be performed when the support is performed so that the vehicle is allowed to travel in the traveling lane, are individually controlled depending on a difference ΔY between a target yaw rate Ytrg and an actual yaw rate Yrea if the actual yaw rate Yrea is smaller than the target yaw rate Ytrg in order not to allow the vehicle to exceed the traveling lane.

Abstract translation: 公开了一种驾驶辅助装置，用于设置行驶车道，其中车辆可以基于道路标记行驶以指示车道边界或行驶禁止区域，并且通过组合车辆的转向和车辆的减速度来执行支撑 如果车辆要离开行车道，车辆被允许在行车道中行驶，其中车辆的转向和车辆的减速度将在执行支撑时执行，使得车辆 如果实际横摆率Yrea小于目标横摆角速度Ytrg，则根据目标横摆角速度Ytrg和实际横摆角速度Yrea之间的差ΔY单独控制，以便不允许车辆 超越行车道。

公开(公告)号：US20060142922A1

公开(公告)日：2006-06-29

申请号：US11318678

申请日：2005-12-27

Applicant: Masahiro Ozaki ,  Takashi Imaizumi ,  Tomonori Tanaka

Inventor： Masahiro Ozaki ,  Takashi Imaizumi ,  Tomonori Tanaka

IPC: G06F19/00

CPC classification number: B60W10/18 ,  B60T8/17557 ,  B60T2201/08 ,  B60T2201/083 ,  B60T2201/085 ,  B60T2201/088 ,  B60W10/16 ,  B60W10/20 ,  B60W40/064 ,  B60W40/068 ,  B60W2520/10 ,  B60W2550/402 ,  B60W2710/12 ,  B60W2710/18 ,  B62D5/0472

Abstract: The present lane departure prevention system comprises a driving-power difference generating unit for generating a driving power difference between left and right driving wheels, a braking power difference generating unit for generating a braking power difference between left and right wheels, a departure tendency determining unit for determining a tendency of departure of a vehicle from a lane of travel, and a yaw moment applying unit for switching a departure avoidance control for applying, to the vehicle, a yaw moment generated by the driving-power difference generating unit and a departure avoidance control for applying, to the vehicle, the yaw moment generated by the braking-power difference generating unit, on the basis of a driving state of the vehicle when the departure tendency determining unit determines that the vehicle has a tendency to depart from the lane of travel.

Abstract translation: 本车道偏离防止系统包括用于产生左右驱动轮之间的驱动力差的驱动力差产生单元，用于产生左右车轮之间的制动功率差的制动力差产生单元，偏离倾向确定单元 用于确定车辆离开行车道的偏离的倾向;以及横摆力矩施加单元，用于切换用于向车辆施加由驾驶功率差产生单元产生的横摆力矩和离开避免的离开避免控制 基于车辆的行驶状态，当出发倾向确定单元确定车辆具有偏离车道的倾向时，向车辆施加由制动力差产生单元产生的横摆力矩的控制; 旅行。

公开(公告)号：US20050246101A1

公开(公告)日：2005-11-03

申请号：US11119537

申请日：2005-04-29

Applicant: William Courtenay ,  Mark Tucker

Inventor： William Courtenay ,  Mark Tucker

IPC: B60T8/1755 ,  B60T8/1764 ,  B62D6/00 ,  B62D15/02 ,  G05D1/02 ,  G01S1/00

CPC classification number: G05D1/0246 ,  B60T8/17557 ,  B60T8/1764 ,  B60T2201/08 ,  B60T2201/083 ,  B60T2201/085 ,  B60T2201/087 ,  B60T2201/089 ,  B62D6/003 ,  B62D6/008 ,  B62D15/025 ,  G05D2201/0213

Abstract: A stability control system for road vehicles comprising a limit handling assistance controller which uses video lane detection measurements in conjunction with vehicle dynamics information, including inertial brakes and steering measurements to control vehicle EPS and VSC systems to assist the driver stabilize the vehicle and correct for any lane offset prior to and/or during of understeer, oversteer, split-μ and heavy breaking conditions, and lane changes.

Abstract translation: 一种用于公路车辆的稳定性控制系统，包括限制处理辅助控制器，其使用视频车道检测测量结合车辆动态信息，包括惯性制动器和转向测量以控制车辆EPS和VSC系统，以协助驾驶员稳定车辆并纠正任何 在转向不足，过度转向，分裂和重型条件之前和/或期间车道偏移以及车道变化。

公开(公告)号：US20040098197A1

公开(公告)日：2004-05-20

申请号：US10693946

申请日：2003-10-28

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Shinji Matsumoto ,  Genpei Naito ,  Satoshi Tange

IPC: G08G001/16

CPC classification number: B60T8/17557 ,  B60T2201/02 ,  B60T2201/08 ,  B60T2201/081 ,  B60T2201/085 ,  B62D1/286

Abstract: In an automotive lane deviation avoidance system that prevents a host vehicle from deviating from its driving lane by correcting the host vehicle's course in a direction that avoids the host vehicle's lane deviation in the presence of a possibility of the host vehicle's lane deviation, the system calculates a desired yawing moment needed to avoid the host vehicle's lane deviation from the driving lane. The system compensates for the desired yawing moment by a correction factor or a gain, which is determined based on a throttle opening of the host vehicle.

Abstract translation: 在汽车车道偏离避免系统中，通过在存在主车辆车道偏离的可能性的情况下通过在避免主车辆的车道偏离的方向上校正主车辆的行驶来防止主车辆偏离其行驶车道，该系统计算 需要避免主车辆与驾驶车道偏离的期望的偏航力矩。 系统通过基于主车辆的节气门开度确定的校正因子或增益来补偿期望的横摆力矩。

公开(公告)号：US20020022927A1

公开(公告)日：2002-02-21

申请号：US09923252

申请日：2001-08-02

Inventor： Jerome H. Lemelson ,  Robert D. Pedersen

IPC: G08G001/16

CPC classification number: G01S19/11 ,  B60T2201/022 ,  B60T2201/08 ,  B60T2201/082 ,  B60T2201/083 ,  B60T2201/085 ,  B60T2201/087 ,  G01S5/009 ,  G01S13/86 ,  G01S13/931 ,  G01S17/023 ,  G01S17/936 ,  G01S2013/9321 ,  G01S2013/9325 ,  G01S2013/9339 ,  G01S2013/9342 ,  G01S2013/9346 ,  G01S2013/935 ,  G01S2013/9353 ,  G01S2013/9357 ,  G01S2013/936 ,  G07C5/0891 ,  G08G1/164 ,  G08G1/20 ,  H04W4/046

Abstract: GPS satellite (4) ranging signals (6) received (32) on comm1, and DGPS auxiliary range correction signals and pseudolite carrier phase ambiguity resolution signals (8) from a fixed known earth base station (10) received (34) on comm2, at one of a plurality of vehicles/aircraft/automobiles (2) are computer processed (36) to continuously determine the one's kinematic tracking position on a pathway (14) with centimeter accuracy. That GPS-based position is communicated with selected other status information to each other one of the plurality of vehicles (2), to the one station (10), and/or to one of a plurality of control centers (16), and the one vehicle receives therefrom each of the others' status information and kinematic tracking position. Objects (22) are detected from all directions (300) by multiple supplemental mechanisms, e.g., video (54), radar/lidar (56), laser and optical scanners. Data and information are computer processed and analyzed (50, 52, 200, 452) in neural networks (132, FIGS. 6-8) in the one vehicle to identify, rank, and evaluate collision hazards/objects, an expert operating response to which is determined in a fuzzy logic associative memory (484) which generates control signals which actuate a plurality of control systems of the one vehicle in a coordinated manner to maneuver it laterally and longitudinally to avoid each collision hazard, or, for motor vehicles, when a collision is unavoidable, to minimize injury or damage therefrom. The operator is warned by a heads up display and other modes and may override. An automotive auto-pilot mode is provided.

Abstract translation: GPS卫星（4）在comm1上接收（32）的测距信号（6），以及来自在comm2上接收（34）的固定的已知地球基站（10）的DGPS辅助范围校正信号和伪卫星载波相位模糊度分辨率信号（8） 在多个车辆/飞行器/汽车（2）中的一个被计算机处理（36）以以厘米的精度连续地确定在路径（14）上的运动学跟踪位置。 将基于GPS的位置与所选择的其他状态信息彼此通信到多个车辆（2）中的一个，一个站（10）和/或多个控制中心（16）中的一个，并且 一辆车从其中接收其他人的状态信息和运动跟踪位置。 通过多个补充机制（例如视频（54）），雷达/激光雷达（56），激光和光学扫描仪从所有方向（300）检测物体（22）。 在一个车辆中的神经网络（132，图6-8）中对数据和信息进行计算机处理和分析（50,52,200,452），以识别，排序和评估碰撞危险/对象，专家操作响应 其在模糊逻辑关联存储器（484）中确定，其产生控制信号，其以协调的方式致动一个车辆的多个控制系统，以横向和纵向地操纵它以避免每次碰撞危险， 碰撞是不可避免的，以尽量减少伤害或伤害。 操作员被抬头显示和其他模式警告，并可以覆盖。 提供汽车自动驾驶模式。

公开(公告)号：US20180201242A1

公开(公告)日：2018-07-19

申请号：US15919567

申请日：2018-03-13

Applicant: Continental Teves AG & Co. oHG

Inventor： Kai Bretzigheimer ,  Stefan Feick

IPC: B60T8/1755

CPC classification number: B60T8/17557 ,  B60T2201/083 ,  B60T2201/085 ,  B60T2201/087 ,  B60W2520/14

Abstract: A method for performing closed-loop control of a motor vehicle having a brake system with a stability control system comprises comparing an actual yaw rate with a setpoint yaw rate which is calculated using a model. A yaw moment of a closed-loop or open-loop assistance control of an assistance system for lane guidance or transverse guidance is taken into account during the calculation of the setpoint yaw rate. An electronic brake control unit which is suitable for carrying out the method and is connected to at least one vehicle sensor, in particular a steering angle sensor, yaw rate sensor and/or wheel rotational speed sensors. The brake control unit can bring about, through actuation of actuators, a driver-independent increase in and a modulation of the braking forces at the individual wheels of the vehicle.

公开(公告)号：US07206684B2

公开(公告)日：2007-04-17

申请号：US11318201

申请日：2005-12-23

Applicant: Yuya Takeda

Inventor： Yuya Takeda

IPC: G06F19/00

CPC classification number: B60T8/17557 ,  B60T2201/08 ,  B60T2201/083 ,  B60T2201/085 ,  B60T2201/087 ,  B60W10/18 ,  B60W10/20 ,  B60W30/12 ,  B60W40/064 ,  B60W2520/14 ,  B62D6/003 ,  B62D7/159

Abstract: The present lane departure prevention system comprises a position detector means for detecting positional information of a vehicle with respect to a lane of travel, a determining unit for comparing the positional information with a first threshold value indicating a predetermined positional relation with respect to the lane of travel, and determining a departure of the vehicle from the lane of travel on the basis of the comparison result, and a yaw moment applying unit for applying a yaw moment to the vehicle and switching a first process of applying the yaw moment to the vehicle only by steering wheels and a second process of applying the yaw moment to the vehicle by steering the wheels and applying a braking power to the wheels, on the basis of a traveling condition of the vehicle, when the determining unit determines that the vehicle departs from the lane of travel.

Abstract translation: 目前的车道偏离防止系统包括：位置检测装置，用于检测车辆相对于行车道的位置信息;确定单元，用于将位置信息与指示相对于车道行驶的车道的预定位置关系的第一阈值进行比较; 基于比较结果确定车辆离开行车道的偏航力矩施加单元和用于向车辆施加横摆力矩的横摆力矩施加单元，并且将仅向车辆施加横摆力矩的第一处理切换 通过方向盘和通过转向车轮并且基于车辆的行驶状况向车轮施加制动力向车辆施加横摆力矩的第二过程，当确定单元确定车辆离开车辆时 行车线

公开(公告)号：US20060142921A1

公开(公告)日：2006-06-29

申请号：US11318201

申请日：2005-12-23

Applicant: Yuya Takeda

Inventor： Yuya Takeda

IPC: G06F19/00

CPC classification number: B60T8/17557 ,  B60T2201/08 ,  B60T2201/083 ,  B60T2201/085 ,  B60T2201/087 ,  B60W10/18 ,  B60W10/20 ,  B60W30/12 ,  B60W40/064 ,  B60W2520/14 ,  B62D6/003 ,  B62D7/159

Abstract: The present lane departure prevention system comprises a position detector means for detecting positional information of a vehicle with respect to a lane of travel, a determining unit for comparing the positional information with a first threshold value indicating a predetermined positional relation with respect to the lane of travel, and determining a departure of the vehicle from the lane of travel on the basis of the comparison result, and a yaw moment applying unit for applying a yaw moment to the vehicle and switching a first process of applying the yaw moment to the vehicle only by steering wheels and a second process of applying the yaw moment to the vehicle by steering the wheels and applying a braking power to the wheels, on the basis of a traveling condition of the vehicle, when the determining unit determines that the vehicle departs from the lane of travel.

Abstract translation: 目前的车道偏离防止系统包括：位置检测装置，用于检测车辆相对于行车道的位置信息;确定单元，用于将位置信息与指示相对于车道行驶的车道的预定位置关系的第一阈值进行比较; 基于比较结果确定车辆离开行车道的偏航力矩施加单元和用于向车辆施加横摆力矩的横摆力矩施加单元，并且将仅向车辆施加横摆力矩的第一处理切换 通过方向盘和通过转向车轮并且基于车辆的行驶状况向车轮施加制动力向车辆施加横摆力矩的第二过程，当确定单元确定车辆离开车辆时 行车线

公开(公告)号：US20050096827A1

公开(公告)日：2005-05-05

申请号：US10960706

申请日：2004-10-08

Applicant: On Sadano ,  Yoshitaka Uemura ,  Masahiro Ozaki

Inventor： On Sadano ,  Yoshitaka Uemura ,  Masahiro Ozaki

IPC: B60R21/00 ,  B60T7/22 ,  B60T8/1755 ,  G08G1/16 ,  G06F19/00

CPC classification number: B60T8/17557 ,  B60T7/22 ,  B60T2201/08 ,  B60T2201/083 ,  B60T2201/085

Abstract: A lane departure prevention apparatus is configured to conduct a course correction in a lane departure avoidance direction when the controller 8 determines that there is a potential for a vehicle to depart from a driving lane. The controller 8 combines yaw control and deceleration control to conduct departure prevention control to avoid lane departure. The yaw control is not actuated if the opposite direction from the steering direction coincides with the lane departure direction (steps S10 and S11). Preferably, the controller 8 sets the timing of yaw moment and the deceleration of the vehicle on the basis of the acceleration or deceleration of the vehicle, and performs braking control so that these settings are achieved (steps S7 to S9). Preferably, the controller 8 calculates the target yaw moment in the lane departure-avoidance direction on the basis of the running state of the vehicle, and calculates the deceleration amount by taking into account the driver braking operation amount.

Abstract translation: 车道偏离防止装置被配置为当控制器8确定有可能使车辆从行驶车道偏离时，以车道偏离避免方向进行路线校正。 控制器8组合了偏航控制和减速控制，以进行离开预防控制，以避免车道偏离。 如果与转向方向相反的方向与车道偏离方向一致，则偏航控制不被致动（步骤S10和S11）。 优选地，控制器8基于车辆的加速或减速来设定车辆的横摆力矩和减速度的定时，并进行制动控制，从而实现这些设定（步骤S7〜S9）。 优选地，控制器8基于车辆的行驶状态来计算车道偏离避开方向上的目标横摆力矩，并且通过考虑驾驶员制动操作量来计算减速度。

公开(公告)号：US06226389B1

公开(公告)日：2001-05-01

申请号：US09473350

申请日：1999-12-28

Applicant: Jerome H. Lemelson ,  Robert Pedersen

Inventor： Jerome H. Lemelson ,  Robert Pedersen

IPC: G06K900

CPC classification number: G01S19/11 ,  B60T2201/022 ,  B60T2201/024 ,  B60T2201/08 ,  B60T2201/082 ,  B60T2201/083 ,  B60T2201/085 ,  B60T2201/087 ,  G01S5/009 ,  G01S13/867 ,  G01S13/931 ,  G01S17/023 ,  G01S17/936 ,  G01S2013/9321 ,  G01S2013/9325 ,  G01S2013/9342 ,  G01S2013/9346 ,  G01S2013/935 ,  G01S2013/9353 ,  G01S2013/9357 ,  G01S2013/936 ,  G01S2013/9367 ,  G07C5/0891 ,  G08G1/164 ,  G08G1/165 ,  G08G1/166

Abstract: A system and method assist the driver of a motor vehicle in preventing accidents or minimizing the effects of same. In one form, a television camera is mounted on a vehicle and scans the roadway ahead of the vehicle as the vehicle travels. Continuously generated video picture signals output by the camera are electronically processed and analyzed by an image analyzing computer, which generates codes, that serve to identify obstacles. A decision computer mounted in the controlled vehicle receives such code signals along with code signals generated by the speedometer or one or more sensors sensing steering mechanism operation and generates control signals. Such code signals maybe displayed, and as synthetic speech or special sound generating and warning means used to warn the driver of the vehicle of approaching and existing hazards. The system may also use the control signals, particularly through application of fuzzy logic, to control the operation of the brakes and steering mechanism of the vehicle to avoid or lessen the effects of a collision. In a particular form, the decision computer may select the evasive action taken from a number of choices, depending on whether and where the detection device senses other vehicles or obstacles.

Abstract translation: 一种系统和方法帮助机动车辆的驾驶员防止事故或最小化其影响。 在一种形式中，电视摄像机安装在车辆上，并在车辆行驶时扫描车辆前方的道路。 由相机输出的连续生成的视频图像信号由图像分析计算机进行电子处理和分析，图像分析计算机产生用于识别障碍物的代码。 安装在受控车辆中的判定计算机接收这样的代码信号以及由速度计产生的代码信号或感测转向机构操作的一个或多个传感器，并产生控制信号。 可以显示这样的代码信号，并且作为合成语音或特殊声音产生和警告装置用于警告车辆的驾驶员接近和存在的危险。 系统还可以使用控制信号，特别是通过应用模糊逻辑来控制车辆的制动器和转向机构的操作，以避免或减轻碰撞的影响。 在特定形式中，决定计算机可以根据检测装置是否检测其他车辆或障碍物以及在何处检测其他车辆或障碍物来选择从多个选择中采取的回避动作。