Driving assistance method and system
    21.
    发明授权
    Driving assistance method and system 失效
    驾驶辅助方法和系统

    公开(公告)号:US07729859B2

    公开(公告)日:2010-06-01

    申请号:US11797686

    申请日:2007-05-07

    IPC分类号: G08G1/16 G06G7/00

    摘要: A driving assistance system for regulating an operation of a vehicle in a discrete manner according to different ranges of risk potentials associated with the vehicle, such that different risk potentials in different ranges are conveyed to the driver in a different and discrete manner. The system includes a device for calculating a risk potential associated with the vehicle, and a data processor for regulating an operation of the vehicle, such as a reaction force applied to the acceleration pedal, based on a control parameter assuming one of a plurality of values according to the calculated risk potential associated with the vehicle, wherein each of the values is assigned to one of a plurality of predetermined ranges of risk potentials.

    摘要翻译: 一种驾驶辅助系统,用于根据与所述车辆相关联的不同风险潜力范围以离散的方式调节车辆的操作,使得不同范围内的不同潜在风险以不同且离散的方式被传送给驾驶员。 该系统包括用于计算与车辆相关联的潜在风险的装置,以及数据处理器,用于基于施加多个值中的一个值的控制参数来调节车辆的操作,例如施加到加速踏板的反作用力 根据计算出的与车辆相关联的风险潜力,其中每个值被分配到多个预定范围的风险潜力之一。

    Information providing apparatus for a vehicle
    22.
    发明授权
    Information providing apparatus for a vehicle 有权
    用于车辆的信息提供装置

    公开(公告)号:US07327237B2

    公开(公告)日:2008-02-05

    申请号:US10693984

    申请日:2003-10-28

    IPC分类号: B60Q1/00 B60T8/14 G06F7/00

    摘要: A warning apparatus for a vehicle determines a contact possibility of the vehicle contacting with an object that is present in front of the vehicle according to a relative distance between the vehicle and the front object, a relative speed between the vehicle and the front object, and the like, and provides a contact possibility warning by changing at least one of the driving torque and braking torque of the vehicle according to the contact possibility. The warning apparatus detects, an intention of the driver of the vehicle to bring the vehicle closer to the front object in a steady driving state of the vehicle by, for example, changing a lane of the vehicle. The warning apparatus calculates a correction value to change the driving torque or braking torque according to a result of the detection, delays the timing of providing the contact possibility warning, and controls braking force.

    摘要翻译: 用于车辆的警告装置根据车辆与前方物体之间的相对距离,车辆与前方物体之间的相对速度,确定与车辆前方存在的物体接触的车辆的接触可能性,以及 通过根据接触可能性改变车辆的驱动转矩和制动转矩中的至少一个来提供接触可能性警告。 警报装置通过例如改变车辆的车道来检测车辆的驾驶员意图使车辆在车辆的稳定驾驶状态下靠近前方物体。 警报装置根据检测结果,计算出改变驱动转矩或制动转矩的修正值,延迟提供接触可能性警告的定时,并控制制动力。

    Warning apparatus for vehicle
    23.
    发明授权
    Warning apparatus for vehicle 有权
    车辆警告装置

    公开(公告)号:US06989738B2

    公开(公告)日:2006-01-24

    申请号:US10699646

    申请日:2003-11-04

    IPC分类号: B60Q1/00

    摘要: In a warning apparatus for a vehicle, a primary controller (5) calculates a collision time (TTC) according to the distance between the vehicle and an object that is present in front of the vehicle and a relative speed between the vehicle and the front object. According to the collision time, the primary controller sets a correction value (Fc) for at least one of the driving force and braking force of the vehicle and provides a contact possibility warning by applying a negative acceleration to the vehicle according to the correction value. The correction value is set according to comparison between the collision time and a threshold and according to the collision time. A resilient coefficient (k—TTC) of a virtual spring (502) is increased so that the correction value may increase as the speed of the vehicle increases.

    摘要翻译: 在车辆的警告装置中,主控制器(5)根据车辆与车辆前方的物体之间的距离以及车辆与前方物体之间的相对速度来计算碰撞时间(TTC) 。 根据碰撞时间,主控制器为车辆的驱动力和制动力中的至少一个设定校正值(Fc),并根据校正值向车辆施加负加速度而提供接触可能性警告。 根据碰撞时间和阈值之间的比较,根据碰撞时间设置校正值。 虚拟弹簧(502)的弹性系数(k-TTC)增加,使得校正值随着车辆速度的增加而增加。

    Vehicle driving assist system
    25.
    发明授权

    公开(公告)号:US08126609B2

    公开(公告)日:2012-02-28

    申请号:US12063849

    申请日:2006-10-12

    IPC分类号: G01M17/00 G06F7/00 G06F19/00

    摘要: A vehicle driving assist system calculates a risk potential indicative of a degree of convergence between a host vehicle and a preceding obstacle. Then, the system performs a driver notification operation that produces a driver notification stimulus based on the risk potential such as decreasing the driving force exerted against the vehicle as the risk potential increases and increasing an actuation reaction force exerted on the accelerator pedal during its operation as the risk potential increases. If a failure is detected in a reaction force generating device serving to add a reaction force to the accelerator pedal in accordance with the risk potential, then the system corrects an engine torque characteristic such that the engine torque does not increase even if the accelerator pedal is depressed to suppress an odd feeling in the vehicle performance by the driver when a failure occurs in the reaction force generating device.

    Vehicle driving assist system
    29.
    发明申请
    Vehicle driving assist system 有权
    车辆驾驶辅助系统

    公开(公告)号:US20070145818A1

    公开(公告)日:2007-06-28

    申请号:US11640500

    申请日:2006-12-18

    IPC分类号: B60T8/34

    摘要: A vehicle driving assist system is provided that increases an actuation reaction force exerted by the accelerator pedal, when it is operated, as a risk potential with respect to a preceding obstacle increases. The system also lowers the driving force and increases the braking force exerted against the host vehicle as the risk potential increases. During braking/driving force control based on the risk potential, the system changes a braking/driving force control operating schedule in accordance with the driver's intentions with respect to accelerate or decelerate.

    摘要翻译: 提供一种车辆驾驶辅助系统,其在操作时增加由加速器踏板施加的致动反作用力,因为相对于前一障碍物的潜在风险增加。 该系统还降低驱动力,并随着风险增加而增加施加在主车辆上的制动力。 在基于潜在风险的制动/驱动力控制期间,系统根据驾驶员的加速或减速的意图改变制动/驱动力控制操作时间表。

    VEHICLE DAMPING CONTROL DEVICE
    30.
    发明申请
    VEHICLE DAMPING CONTROL DEVICE 有权
    车辆阻尼控制装置

    公开(公告)号:US20130073145A1

    公开(公告)日:2013-03-21

    申请号:US13699980

    申请日:2011-05-09

    IPC分类号: B60W30/02 B60W10/18 B60W10/04

    摘要: A correction torque command is outputted to a driving/braking torque producing means in accordance with a correction torque to suppress vehicle body sprung vibration. When a state of the correction torque amplitude being greater than or equal to a predetermined amplitude continues for a predetermined time, a control apparatus outputs a hunting time correction torque command smaller than a normal time correction toque command. When a state of the correction torque amplitude being smaller than or equal to the predetermined amplitude continues for a first predetermined time, the control apparatus returns the output of correction torque command from the hunting time correction torque command to the normal time correction torque command. The control apparatus continues the output of the hunting time correction torque command if the state in which the correction torque amplitude exceeds the predetermined amplitude continues for the predetermined time, before the expiration of the first time period.

    摘要翻译: 根据校正扭矩将修正转矩指令输出到驱动/制动转矩产生装置,以抑制车身弹簧振动。 当校正转矩幅度大于或等于预定幅度的状态持续预定时间时,控制装置输出小于正常时间校正转矩指令的寻道时间校正转矩指令。 当校正转矩幅度小于或等于预定幅度的状态持续第一预定时间时,控制装置将校正转矩指令的输出从寻迹时间校正转矩指令返回到正常时间校正转矩指令。 如果在第一时间段到期之前,如果校正转矩幅度超过预定幅度的状态持续预定时间,则控制装置继续输出寻迹时间校正转矩指令。