利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

250 条记录 (耗时 0.016 秒)

    METHOD AND ARRANGEMENT FOR VEHICLE STABILIZATION
    52.
    发明公开
    METHOD AND ARRANGEMENT FOR VEHICLE STABILIZATION 有权
    车辆稳定的方法和安排

    公开(公告)号：EP2773544A1

    公开(公告)日：2014-09-10

    申请号：EP11875078.5

    申请日：2011-10-31

    申请人： Volvo Lastvagnar AB

    发明人： TAGESSON, Kristoffer ,  LAINE, Leo ,  KHARRAZI, Sogol

    IPC分类号： B60W30/02 ,  B60W40/109 ,  B60T8/1755 ,  B60W40/114 ,  B62D53/00

    CPC分类号： B60W40/114 ,  B60T8/1708 ,  B60T8/1755 ,  B60T2230/06 ,  B60T2260/02 ,  B60W10/184 ,  B60W10/20 ,  B60W30/02 ,  B60W30/18163 ,  B60W40/13 ,  B60W2040/1346 ,  B60W2520/14 ,  B60Y2200/148 ,  B62D13/00

    摘要： An arrangement for improving stability of a vehicle combination comprising a towing vehicle and at least one towed vehicle, where the at least one towed vehicle comprises at least one actively steered axle and/or individual brake on at least one axle, where the towing vehicle and the at least one towed vehicle each comprises a lateral acceleration determining means for determining the lateral acceleration of the vehicle and the at least one towed vehicle, where the arrangement further comprises a vehicle combination model adapted for determining a desired delay value between the lateral acceleration of the towing vehicle and the lateral acceleration of the at least one towed vehicle, where the arrangement is adapted to stabilise the at least one towed vehicle by using the determined lateral acceleration of the towing vehicle and the desired delay value for the at least one towed vehicle to establish a desired lateral acceleration for the at least one towed vehicle, and to control the steered axle and/or the individual brake of the at least one towed vehicle such that the determined lateral acceleration of the at least one towed vehicle corresponds to the desired lateral acceleration of the at least one towed vehicle. The lateral acceleration may be estimated or measured. The advantage of the invention is that the stability of a vehicle combination can be improved, which in turn improves the road safety.

    摘要翻译： 一种用于提高包括牵引车辆和至少一个牵引车辆的车辆组合的稳定性的装置，其中所述至少一个牵引车辆包括至少一个车轴上的至少一个主动转向轴和/或单独制动器，其中牵引车辆和 所述至少一个牵引车辆各自包括用于确定所述车辆和所述至少一个牵引车辆的横向加速度的横向加速度确定装置，其中所述装置进一步包括车辆组合模型，所述车辆组合模型适于确定所述车辆的横向加速度 牵引车辆和至少一个牵引车辆的横向加速度，其中所述装置适于通过使用所确定的牵引车辆的横向加速度和所述至少一个牵引车辆的期望延迟值来稳定至少一个牵引车辆 为所述至少一个牵引车辆建立期望的横向加速度，并且控制所述s 并且/或者所述至少一辆被牵引车辆的单独制动器使得所述至少一辆被牵引车辆的所确定的横向加速度对应于所述至少一辆被牵引车辆的期望横向加速度。 横向加速度可以被估计或测量。 本发明的优点是可以改善车辆组合的稳定性，从而改善道路安全。

    Steering control device for vehicles restricting target steering angle
    54.
    发明公开
    Steering control device for vehicles restricting target steering angle 有权
    LenksteuervorrichtungfürFahrzeuge miteingeschränktemZiellenkwinkel

    公开(公告)号：EP2532565A1

    公开(公告)日：2012-12-12

    申请号：EP10197177.8

    申请日：2005-10-18

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： Fujita, Yoshitaka ,  Tsuchiya, Yoshiaki ,  Kojo, Takahiro ,  Suzumura, Masato ,  Asano, Kenji

    IPC分类号： B62D5/04 ,  B62D6/00 ,  B60T8/1755 ,  B62D5/00 ,  B60W10/18 ,  B60W10/20

    CPC分类号： B62D5/0469 ,  B60T8/1755 ,  B60T2260/02 ,  B60W10/184 ,  B60W10/20 ,  B60W30/02 ,  B60W30/045 ,  B62D5/008 ,  B62D6/003

    摘要： In a vehicle equipped with a power steering device for assisting the steering of the steered wheels by the steering wheel, when the steering angle of the steered wheels reaches the maximum steering angle, a steering control device restricts a target steering angle for operating the power steering device so that the steering angle or a reaction force acting against the power steering device does not exceed a value determined therefor, so to maintain the steering condition of the steered wheels stably without applying an excessive load on the power steering device. The target steering angle may be calculated as a value based upon rotational angle of the steering wheel and turning behavior control of the vehicle.

    摘要翻译： 在配备有用于辅助方向盘对转向轮的转向的动力转向装置的车辆中，当转向轮的转向角达到最大转向角时，转向控制装置限制用于操作动力转向器的目标转向角 使得作用在动力转向装置上的转向角或反作用力不超过由此确定的值，从而在不对动力转向装置施加过大负荷的情况下稳定地保持转向轮的转向状态。 可以将目标转向角计算为基于方向盘的旋转角度和车辆的转弯行为控制的值。

    REDUZIEREN DES LENKMOMENTS BEI BREMSMANÖVERN
    55.
    发明公开
    REDUZIEREN DES LENKMOMENTS BEI BREMSMANÖVERN 审中-公开
    减少制动机动转向MOMENTS

    公开(公告)号：EP2516225A1

    公开(公告)日：2012-10-31

    申请号：EP10771086.5

    申请日：2010-10-21

    申请人： Robert Bosch GmbH

    发明人： KORNHAAS, Robert ,  SCHOEN, Achim

    IPC分类号： B60T8/1766

    CPC分类号： B60T8/1766 ,  B60T2201/16 ,  B60T2230/08 ,  B60T2260/02

    摘要： The invention relates to a method for reducing the steering torque in a motor vehicle in a driving situation in which the vehicle is braked and steered at the same time. By shifting the brake force to the rear wheels, the front wheels become easier to steer compared to a standard brake force distribution. The maximum necessary power for electric steering force support is thus reduced considerably.

    VERFAHREN ZUM ERHÖHEN DER STABILITÄT EINES FAHRZEUGS
    57.
    发明授权
    VERFAHREN ZUM ERHÖHEN DER STABILITÄT EINES FAHRZEUGS 有权
    方法用于增加车辆的稳定性

    公开(公告)号：EP1521695B1

    公开(公告)日：2011-04-13

    申请号：EP03762627.2

    申请日：2003-07-04

    申请人： Continental Teves AG & Co. oHG

    发明人： SCHWARZ, Ralf ,  FRITZ, Stefan ,  SCHILASKY, Rex ,  BAUER, Urs

    IPC分类号： B60T8/1755

    CPC分类号： B60T8/1764 ,  B60T8/1755 ,  B60T2260/02 ,  B60T2260/024 ,  B62D6/003

    摘要： The invention relates to a method for increasing the directional stability of a motor vehicle during braking, whereby compensation steering angles are calculated from several input parameters for a regulated and/or controlled steering system, such that by intervention in the steering the directional stability of the vehicle is increased. According to the invention, a more convenient regulation is achieved, whereby on a steering intervention, at least two interference compensation components are taken into account for the compensation steering angle, of which one interference compensation factor is determined from the track of the motor vehicle.

    Apparatus and process for vehicle driving assistance
    59.
    发明公开
    Apparatus and process for vehicle driving assistance 有权
    Vorrichtung und Verfahren zur Fahrzeugfahrassistenz

    公开(公告)号：EP2098423A1

    公开(公告)日：2009-09-09

    申请号：EP09001107.3

    申请日：2009-01-27

    申请人： Nissan Motor Co., Ltd.

    发明人： Takagi, Yoshitaka ,  Nishira, Hikaru ,  Deguchi, Yoshitaka ,  Negome, Taketora

    IPC分类号： B60T8/1755 ,  B62D15/02 ,  B60W30/08

    CPC分类号： B60T8/17558 ,  B60T2201/022 ,  B60T2201/024 ,  B60T2260/02 ,  B60W10/12 ,  B60W10/184 ,  B62D15/0265

    摘要： A vehicle driving assistance apparatus includes a brake operation sensing device (10) to sense a driver's brake operation, a steering operation sensing device (8) to sense a driver's steering operation, a forward sensing device (5), and a controller (3). The controller is configured to determine whether there is a need for avoiding the obstacle, by examining a possibility of contact of the vehicle with the obstacle (S200), and to produce a yaw moment to an obstacle avoiding direction advantageous for avoiding the obstacle, from the time of detection of the driver's brake operation (S600), to the time of detection of the driver's steering operation (S300), by adjusting a wheel brake/drive force distribution among wheels resulting from the driver's brake operation when there is the need for avoiding the obstacle.

    摘要翻译： 车辆驾驶辅助装置包括用于感测驾驶员的制动操作的制动操作感测装置（10），用于感测驾驶员的转向操作的转向操作感测装置（8），前进感测装置（5）和控制器（3） 。 控制器被配置为通过检查车辆与障碍物的接触的可能性来确定是否需要避免障碍物（S200），并且产生用于避免障碍物的有利于避障方向的横摆力矩 驾驶员的制动操作（S600）的检测时间，驾驶员的转向操作的检测时间（S300），当需要驾驶员的制动操作时，调整车轮制动/驱动力分配 避免障碍。

    PROCEDE DE RALENTISSEMENT EN VIRAGE D UN VEHICULE
    60.
    发明授权
    PROCEDE DE RALENTISSEMENT EN VIRAGE D UN VEHICULE 有权
    方法以减少与曲线的车辆的速度

    公开(公告)号：EP1592599B1

    公开(公告)日：2009-04-15

    申请号：EP03816240.0

    申请日：2003-02-11

    申请人： NEXTER Systems

    发明人： PAPE, Olivier ,  URVOY, Emile ,  LEVEQUE, Stéphane

    IPC分类号： B62D6/00 ,  B60K31/00 ,  B60T7/12

    CPC分类号： B60T8/17551 ,  B60K28/165 ,  B60K31/0066 ,  B60T2260/02 ,  B60W2520/10 ,  B60W2520/14 ,  B60W2550/148 ,  B60W2720/125 ,  B60W2720/14 ,  B62D6/00 ,  Y10T477/635 ,  Y10T477/639 ,  Y10T477/6392 ,  Y10T477/647 ,  Y10T477/692

    摘要： The invention relates to an automatic system for reducing the turning speed of a vehicle. The inventive system consists of a computer (3) comprising an integrated series of instructions for processing: (i) signals which are supplied by an operator (2) and which are representative of a forward movement set value and a steering set value, (ii) signals which are supplied for a forward movement actuator (8) and a steering actuator (9), (iii) signals which are supplied by a linear speed sensor (12) and by a yaw speed sensor (13), and (iv) signals which are supplied by a case (16) providing grip. All of the aforementioned signals are processed according to the kinematic laws governing the movement of the vehicle. The inventive method consists in measuring the forward speed V and the yaw speed ohm of the vehicle in order to control a first forward actuator (8) in terms of force or torque and a second steering actuator (9) of the vehicle using the computer in order to reduce the speed thereof according to the deviation between the working point desired by an operator (2) and the working point supplied by the computer.