公开(公告)号：US5548536A

公开(公告)日：1996-08-20

申请号：US322530

申请日：1994-10-17

申请人： Dieter Ammon

发明人： Dieter Ammon

IPC分类号： B60T8/172 ,  B60T8/1755 ,  B62D6/00 ,  B62D6/04 ,  G05D1/08 ,  G06F17/00

CPC分类号： B60T8/1755 ,  B60T8/172 ,  B62D6/00 ,  B62D6/04 ,  G05D1/0891 ,  B60T2230/02 ,  B60T2250/03 ,  B60T2270/313 ,  B60T2270/86

摘要： The invention relates to a method for determining quantities which characterize driving behavior. Signals indicative of steering angle, longitudinal speed of the vehicle, and two transverse accelerations located one behind the other in the longitudinal direction of the vehicle, are fed to a computing device. The measured quantities are used to derive further quantities in the computing device using vehicle-specific quantities and a vehicle model. Furthermore, at least one of the further quantities is the sideslip angle or the yaw-angle velocity which are determined and output by the computing device.

摘要翻译： 本发明涉及一种用于确定表征驾驶行为的数量的方法。 指示车辆的纵向转向角度，车辆纵向速度和两个横向加速度的信号被馈送到计算设备。 所测量的量用于使用车辆特定量和车辆模型在计算设备中导出更多的数量。 此外，其余的量中的至少一个是由计算装置确定和输出的侧滑角或偏航角速度。

公开(公告)号：US5311431A

公开(公告)日：1994-05-10

申请号：US906292

申请日：1992-07-01

申请人： Chi-Thuan Cao ,  Thorsten Bertram

发明人： Chi-Thuan Cao ,  Thorsten Bertram

IPC分类号： B60G17/00 ,  B60T8/172 ,  B60T8/1755 ,  B60W40/10 ,  B62D6/00 ,  B62D7/15 ,  B62D111/00 ,  B62D113/00 ,  B62D121/00 ,  B62D137/00

CPC分类号： B60T8/1755 ,  B60T8/172 ,  B60W40/103 ,  B60W40/11 ,  B60W40/112 ,  B60W40/114 ,  B62D6/00 ,  B62D7/159 ,  B60T2230/02 ,  B60T2250/03 ,  B60T2260/022 ,  B60W2520/125

摘要： A method for obtaining the yawing velocity .omega. and the transverse velocity v.sub.y of a vehicle so that these values can be employed, for example, in regulating the vehicle system, with the values being determined with the aid of simple sensors. Measured values are obtained for the transverse acceleration a.sub.y and the steering angles .delta. of the two axles, and the yawing velocity .omega. and the vehicle's transverse velocity v.sub.y are estimated therefrom in a state estimator.

摘要翻译： 用于获得车辆的偏航速度ω和横向速度vy的方法，以便例如在调节车辆系统时可以采用这些值，借助于简单的传感器来确定该值。 对于横向加速度ay和两个轴的转向角delta获得测量值，并且在状态估计器中估计偏航速度ω和车辆的横向速度vy。

公开(公告)号：US12049211B2

公开(公告)日：2024-07-30

申请号：US17258198

申请日：2019-06-19

申请人： WABCO GmbH

发明人： Fabian Brickwedde ,  Kaustubh Joshi ,  Richard Matthaei

IPC分类号： B60T7/12 ,  B60Q9/00 ,  G08G1/16

CPC分类号： B60T7/12 ,  B60Q9/008 ,  G08G1/166 ,  B60T2201/022 ,  B60T2250/03 ,  B60T2250/04

摘要： A method for warning a driver of a vehicle (1), in particular a truck, in turn maneuvers includes the following steps: generating (S1) an adaptive monitoring area (2) for the vehicle (1) based on at least a maximum lateral acceleration (4) of the vehicle (1) at a current longitudinal velocity (6) of the vehicle (1); identifying (S2) a vulnerable road user (VRU) (8) within the adaptive monitoring area (2); determining (S3, S4) a driver's intention to turn (40) the vehicle (1); determining S5) whether there is a collision risk between the vehicle (1) and the VRU (8); and outputting a warning signal (SW) based on the determined collision risk.

公开(公告)号：US12036970B2

公开(公告)日：2024-07-16

申请号：US17498452

申请日：2021-10-11

申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

发明人： Jae Seol Cho

IPC分类号： B60T8/00 ,  B60T8/17 ,  B60T8/1755 ,  B62D53/08 ,  G08G1/00 ,  G08G1/16

CPC分类号： B60T8/17558 ,  B60T8/1708 ,  B62D53/0871 ,  G08G1/166 ,  G08G1/22 ,  B60T2210/20 ,  B60T2250/03

摘要： A device and a method for controlling collision avoidance of a trailer vehicle in platooning include a jackknife induction determination module or operation that determines whether to execute jackknife induction control in a leading vehicle when an emergency braking situation occurs during platooning of the trailer vehicle. The device and method also include a jackknife induction control module or operation that provides an additional braking distance of a following vehicle at the rear of a tractor by inducing pivoting of a trailer while controlling the tractor and trailer of the leading vehicle, respectively, to allow a jackknife phenomenon to occur. Stability of the platooning is improved by reducing a possibility of the occurrence of a collision accident by the following vehicle even during emergency braking.

公开(公告)号：US20240174203A1

公开(公告)日：2024-05-30

申请号：US18553273

申请日：2022-03-01

申请人： HITACHI ASTEMO, LTD.

发明人： Jian WANG ,  Taku TAKAHAMA

IPC分类号： B60T7/22

CPC分类号： B60T7/22 ,  B60T2201/022 ,  B60T2210/32 ,  B60T2220/03 ,  B60T2250/03 ,  B60T2250/04

摘要： An object is to provide an automatic emergency braking device capable of achieving both prevention of delay and prevention of malfunction of an automatic emergency brake when a vehicle enters the opposite lane. An automatic emergency braking device 12 includes: a collision determination unit 13 that executes collision determination for determining whether or not there is a possibility of collision between the vehicle 1 and an oncoming vehicle; a brake control unit 14 that activates the automatic emergency brake of the vehicle 1 according to the determination result of the collision determination; and an execution timing change unit 15 that changes the execution timing of the collision determination. The execution timing change unit 15 includes a determination unit 16 that determines whether or not a prediction condition indicating that entry of the vehicle 1 to the opposite lane is predicted is satisfied, and a setting unit 17 that, when the prediction condition is satisfied, sets the execution timing of the collision determination to be earlier than the timing in the case where the prediction condition is not satisfied.

公开(公告)号：US11964647B2

公开(公告)日：2024-04-23

申请号：US18258618

申请日：2021-12-03

申请人： AGCO International GmbH

发明人： Philipp Kirmaier ,  Simon Streiber

IPC分类号： B60T8/17 ,  B60T7/20 ,  B60T8/172 ,  B60T8/1755 ,  B60T8/24 ,  B60T13/12 ,  B60T13/26 ,  B60T13/66 ,  B60T13/68 ,  B60T17/22

CPC分类号： B60T8/1708 ,  B60T7/20 ,  B60T8/1701 ,  B60T8/172 ,  B60T8/1755 ,  B60T8/245 ,  B60T13/12 ,  B60T13/26 ,  B60T13/263 ,  B60T13/66 ,  B60T13/68 ,  B60T17/22 ,  B60T2201/04 ,  B60T2250/00 ,  B60T2250/02 ,  B60T2250/03 ,  B60Y2200/147 ,  B60Y2200/221

摘要： Systems and methods are provided for controlling operation of a trailer brake system associated with an agricultural vehicle-trailer combination. A coupling force between the vehicle and the trailer is determined and used to control operation of the trailer brake system in dependence thereon. A primary control strategy is used in dependence on the determined coupling force being within a coupling force range; and one or more secondary control strategies are used in dependence on the determined coupling force being outside of the coupling force range.

公开(公告)号：US20240123957A1

公开(公告)日：2024-04-18

申请号：US17968360

申请日：2022-10-18

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： Edward Thomas HEIL ,  Matthew Allen ROBERE ,  Eric E. KRUEGER

IPC分类号： B60T8/88 ,  B60T7/12 ,  B60T8/26 ,  B60T8/92 ,  B60T13/66

CPC分类号： B60T8/885 ,  B60T7/12 ,  B60T8/26 ,  B60T8/92 ,  B60T13/662 ,  B60T2250/03 ,  B60T2270/82 ,  B60T2270/86

摘要： A braking system includes: brake circuits independently activated and deactivated and when activated apply braking force at respective wheels; a braking stability module detecting an issue or a failure with a first one of the brake circuits where an unexpected amount of braking torque is being applied as compared to an amount of braking torque applied at a second one of the brake circuits, and mitigating effect of the unexpected amount of braking torque on a yaw rate of the vehicle by i) adjusting the braking torque of the first one of the brake circuits, ii) adjusting braking torque of the second one of the brake circuits, and/or iii) deactivating the first one of the brake circuits and modulating braking torque of the second one of the brake circuits, to compensate for the unexpected amount of braking torque.

公开(公告)号：US11945428B2

公开(公告)日：2024-04-02

申请号：US17762131

申请日：2020-08-27

申请人： Hitachi Astemo, Ltd.

发明人： Ryusuke Hirao ,  Nobuyuki Ichimaru

IPC分类号： B60T8/1755 ,  B60G17/016 ,  B60W10/18 ,  B60W10/22 ,  B60W30/04 ,  B60W40/109 ,  B60W40/11 ,  B60W40/112 ,  B60W40/114

CPC分类号： B60T8/17554 ,  B60G17/0162 ,  B60T8/17551 ,  B60W10/18 ,  B60W10/22 ,  B60W30/04 ,  B60W40/109 ,  B60W40/11 ,  B60W40/112 ,  B60W40/114 ,  B60G2400/0521 ,  B60G2400/0522 ,  B60G2400/0523 ,  B60G2400/104 ,  B60G2500/10 ,  B60G2800/9124 ,  B60T2230/03 ,  B60T2250/03 ,  B60W2520/125 ,  B60W2520/14 ,  B60W2520/16 ,  B60W2520/18 ,  B60W2710/18 ,  B60W2710/226

摘要： In a vehicle, GV control and M+ control are executed by generating braking/driving forces from a brake hydraulic pressure control device and a drive device during steering. A controller estimates (calculates), by a posture estimation unit, a pitch amount and a roll amount (predicted pitch rate and predicted roll rate) that occur in the vehicle through use of a moment command of the M+ control and a longitudinal G command of the GV control. The controller adjusts damping forces of damping force variable dampers through use of the estimated pitch amount and the estimated roll amount (predicted pitch rate and predicted roll rate) so that a pitch amount calculated by a pitch control unit and a roll amount calculated by a roll suppression unit approach respective target values.

公开(公告)号：US11919490B2

公开(公告)日：2024-03-05

申请号：US17046880

申请日：2019-04-11

申请人： ZF Active Safety GmbH

发明人： Nicholas Alford ,  Andreas Marx ,  Oliver Wolf

IPC分类号： B60T13/66 ,  B60T8/1755 ,  B60T8/176 ,  B60T13/14 ,  B60T13/58 ,  B60T13/68 ,  B60T13/74 ,  B60T17/22 ,  B60T7/04 ,  B60T8/40

CPC分类号： B60T13/58 ,  B60T8/1755 ,  B60T8/176 ,  B60T13/142 ,  B60T13/662 ,  B60T13/686 ,  B60T13/74 ,  B60T17/221 ,  B60T7/042 ,  B60T8/4081 ,  B60T2201/03 ,  B60T2240/00 ,  B60T2250/00 ,  B60T2250/03 ,  B60T2250/04 ,  B60T2270/10 ,  B60T2270/30 ,  B60T2270/402 ,  B60T2270/404 ,  B60T2270/413 ,  B60T2270/82

摘要： A hydraulic motor vehicle braking system includes a first functional unit, a second functional unit and a switching device. The first functional unit comprises at least one first valve arrangement designed to optionally connect or disconnect at least one first wheel brake associated with a first axle to or from an existing hydraulic pressure, and at least one second valve arrangement designed to optionally connect or disconnect at least one second wheel brake associated with a second axle to or from an existing hydraulic pressure. The second functional unit comprises at least one second electrical brake pressure generator, by means of which a brake pressure can be generated on at least the at least one second wheel brake, and a second control system which is designed to control the at least one second electrical brake pressure generator for a brake pressure regulation on at least the at least one second wheel brake in the event of a failure of the first functional unit.

公开(公告)号：US11891035B2

公开(公告)日：2024-02-06

申请号：US17382491

申请日：2021-07-22

申请人： Aptiv Technologies AG

发明人： Zhuyong Yang ,  Vidya Chidanand Mansur ,  Wen-Yu Kuo ,  Mingda Yang

IPC分类号： B60T7/22 ,  B60T8/171 ,  B60T8/172

CPC分类号： B60T7/22 ,  B60T8/171 ,  B60T8/172 ,  B60T2201/03 ,  B60T2210/32 ,  B60T2220/00 ,  B60T2250/00 ,  B60T2250/03

摘要： A method of implementing autonomous emergency braking (AEB) for advanced driver-assistance systems (ADAS), the method includes receiving one or more first inputs and identifying one or more targets external to a host vehicle based on the one or more first inputs. The method further includes receiving one or more second inputs related to a turning status of the host vehicle and detecting a U-turn state associated with the host vehicle based on the one or more second inputs. The AEB algorithm may be modified in response to the detected U-turn state, wherein the AEB algorithm initiates an AEB event as necessary to avoid collisions with the one or more identified targets.