System and method of vehicle speed control having vehicle speed limit control and speed increase rate control
    1.
    发明授权
    System and method of vehicle speed control having vehicle speed limit control and speed increase rate control 有权
    具有车速限制控制和速度增速控制的车速控制系统和方法

    公开(公告)号:US08818677B2

    公开(公告)日:2014-08-26

    申请号:US12450580

    申请日:2008-04-23

    CPC classification number: B60W10/06 B60W10/184 B60W2550/142 B60W2720/106

    Abstract: If a condition for finishing speed limit control is satisfied, a gradient of a slope of the road is estimated based on a steady component of the longitudinal acceleration of the vehicle, and a correction factor is computed based on the slope gradient of the road, while a target acceleration of the vehicle is computed based on the vehicle speed. Then, a target vehicle speed is computed by adding the target vehicle speed of the last cycle to the product of the correction factor, target acceleration and the cycle time of the control, and the braking or driving force of each wheel is controlled so that the vehicle speed becomes equal to the target vehicle speed. In this manner, a passenger of the vehicle is prevented from feeling uncomfortable about the speed increase after the completion of the vehicle speed limit control.

    Abstract translation: 如果满足速度限制控制的条件,则基于车辆的纵向加速度的稳定分量来估计道路的坡度的坡度,并且基于道路的坡度坡度来计算校正系数,而 基于车速来计算车辆的目标加速度。 然后,通过将最后一个循环的目标车速加到校正因子,目标加速度和控制的循环时间的乘积来计算目标车速,并且控制每个车轮的制动或驱动力,使得 车速等于目标车速。 以这种方式,防止车辆的乘客在车速限制控制完成之后对于增加速度感到不舒服。

    Vehicle travel control device
    2.
    发明授权
    Vehicle travel control device 有权
    车辆行驶控制装置

    公开(公告)号:US08370040B2

    公开(公告)日:2013-02-05

    申请号:US12450992

    申请日:2008-09-04

    Abstract: A vehicle travel control device has a engine that controls an engine based on a driving target controlled variable; a brake that controls a brake device based on a braking target controlled variable; and a automatic travel control that calculates the driving target controlled variable and/or braking target controlled variable so that a vehicle speed of a vehicle becomes a target vehicle speed, and outputs the driving target controlled variable to the engine and the braking target controlled variable to the brake, the vehicle travel control device being configured such that, upon detection of an acceleration operation during the vehicle travel control, the automatic travel control calculates a target vehicle speed for vehicle travel control by the brake device, so that the target vehicle speed becomes higher than a current vehicle speed of the vehicle.

    Abstract translation: 车辆行驶控制装置具有基于驾驶目标控制变量控制发动机的发动机; 基于制动目标控制变量控制制动装置的制动器; 以及自动行驶控制,其计算驾驶目标控制变量和/或制动目标控制变量,使得车辆的车辆速度成为目标车速,并将所述驾驶目标控制变量输出到所述发动机和所述制动目标控制变量,以 制动器,车辆行驶控制装置构成为,在车辆行驶控制中检测到加速操作时,自动行驶控制计算由制动装置进行车辆行驶控制的目标车速,使得目标车速成为 高于车辆的当前车辆速度。

    Running control apparatus and running control method for vehicle
    3.
    发明授权
    Running control apparatus and running control method for vehicle 有权
    车辆运行控制装置和运行控制方法

    公开(公告)号:US08219297B2

    公开(公告)日:2012-07-10

    申请号:US13368083

    申请日:2012-02-07

    CPC classification number: B60K31/047 B60W2550/142 B60W2710/105

    Abstract: A running control apparatus for a vehicle includes a required driving output deciding unit that decides a required driving force of a driving system of the vehicle on the basis of an integrated value of a difference between a target vehicle speed and an actual vehicle speed, a driving control unit that controls the actuation of the driving system on the basis of the required driving force, and a determination unit that determines whether or not the required driving force is unrealizable in the control of the driving system due to the intervention of additional control. The required driving output deciding unit imposes a limit on an increase or a decrease in the required driving force when the determination unit determines that the required driving force is unrealizable in the control of the driving system.

    Abstract translation: 用于车辆的行驶控制装置包括:所需驱动输出判定单元,其基于目标车速与实际车速之差的积分值来决定车辆的驾驶系统的驱动力;驾驶 控制单元,其基于所需的驱动力来控制所述驱动系统的致动;以及确定单元,其通过附加控制的干预来确定在所述驱动系统的控制中所需的驱动力是否不可实现。 当所述驱动输出决定单元在所述驱动系统的控制中确定所述要求驱动力不可变时,对所需驱动力的增加或减小施加限制。

    VEHICLE TRAVEL CONTROL DEVICE
    4.
    发明申请
    VEHICLE TRAVEL CONTROL DEVICE 有权
    车辆行驶控制装置

    公开(公告)号:US20100121550A1

    公开(公告)日:2010-05-13

    申请号:US12450992

    申请日:2008-09-04

    Abstract: A vehicle travel control device has a engine that controls an engine based on a driving target controlled variable; a brake that controls a brake device based on a braking target controlled variable; and a automatic travel control that calculates the driving target controlled variable and/or braking target controlled variable so that a vehicle speed of a vehicle becomes a target vehicle speed, and outputs the driving target controlled variable to the engine and the braking target controlled variable to the brake, the vehicle travel control device being configured such that, upon detection of an acceleration operation during the vehicle travel control, the automatic travel control calculates a target vehicle speed for vehicle travel control by the brake device, so that the target vehicle speed becomes higher than a current vehicle speed of the vehicle.

    Abstract translation: 车辆行驶控制装置具有基于驾驶目标控制变量控制发动机的发动机; 基于制动目标控制变量控制制动装置的制动器; 以及自动行驶控制,其计算驾驶目标控制变量和/或制动目标控制变量,使得车辆的车辆速度成为目标车速,并将所述驾驶目标控制变量输出到所述发动机和所述制动目标控制变量,以 制动器,车辆行驶控制装置构成为,在车辆行驶控制中检测到加速操作时,自动行驶控制计算由制动装置进行车辆行驶控制的目标车速,使得目标车速成为 高于车辆的当前车辆速度。

    VEHICLE SPEED CONTROL SYSTEM AND VEHICLE SPEED CONTROL METHOD OF VEHICLE
    5.
    发明申请
    VEHICLE SPEED CONTROL SYSTEM AND VEHICLE SPEED CONTROL METHOD OF VEHICLE 有权
    车辆速度控制系统和车辆速度控制方法

    公开(公告)号:US20100100295A1

    公开(公告)日:2010-04-22

    申请号:US12450580

    申请日:2008-04-23

    CPC classification number: B60W10/06 B60W10/184 B60W2550/142 B60W2720/106

    Abstract: If a condition for finishing speed limit control is satisfied, a gradient of a slope of the road is estimated based on a steady component of the longitudinal acceleration of the vehicle, and a correction factor is computed based on the slope gradient of the road, while a target acceleration of the vehicle is computed based on the vehicle speed. Then, a target vehicle speed is computed by adding the target vehicle speed of the last cycle to the product of the correction factor, target acceleration and the cycle time of the control, and the braking or driving force of each wheel is controlled so that the vehicle speed becomes equal to the target vehicle speed. In this manner, a passenger of the vehicle is prevented from feeling uncomfortable about the speed increase after the completion of the vehicle speed limit control.

    Abstract translation: 如果满足速度限制控制的条件,则基于车辆的纵向加速度的稳定分量来估计道路的坡度的坡度,并且基于道路的坡度坡度来计算校正系数,而 基于车速来计算车辆的目标加速度。 然后,通过将最后一个循环的目标车速加到校正因子,目标加速度和控制的循环时间的乘积来计算目标车速,并且控制每个车轮的制动或驱动力,使得 车速等于目标车速。 以这种方式,防止车辆的乘客在车速限制控制完成之后对于增加速度感到不舒服。

    Wheel-speed abnormality detecting apparatus
    7.
    发明授权
    Wheel-speed abnormality detecting apparatus 有权
    车轮速度异常检测装置

    公开(公告)号:US06526367B1

    公开(公告)日:2003-02-25

    申请号:US09586989

    申请日:2000-06-05

    CPC classification number: B60T8/885 B60T2270/416

    Abstract: When it is detected that a wheel speed vFL of at least one specific wheel WFL is nearly equal to zero but wheel speeds vFR, vRL, vRR of the other wheels WFR, WRL, WRR are not nearly equal to zero, the apparatus judges that the wheel speed vFL of the specific wheel WFL is abnormal, but cancels the abnormality judgment in a stuck state even if the wheel speed vFL of the specific wheel WFL was judged as being abnormal.

    Abstract translation: 当检测到至少一个特定车轮WFL的车轮速度vFL几乎等于零时,其他车轮WFR,WRL,WRR的车轮速度vFR,vRL,vRR几乎不等于零时,装置判断为 即使特定车轮WFL的车轮速度vFL被判定为异常,特定车轮WFL的车轮速度vFL异常,也能够在停止状态下抵消异常判定。

    Slip control apparatus and slip control method
    8.
    发明授权
    Slip control apparatus and slip control method 有权
    滑差控制装置和滑差控制方法

    公开(公告)号:US08645041B2

    公开(公告)日:2014-02-04

    申请号:US12174316

    申请日:2008-07-16

    Abstract: A slip control apparatus includes a driving torque calculating means calculating driving torque, a driving torque applying means applying the calculated driving torque to driving wheels, and a slip restraining means restraining slippage at each driving wheel when the slippage occurs at each driving wheel, wherein when the slippage occurs at each driving wheel, the driving torque calculating means calculates demanded torque and adds consumed driving torque, which corresponds to the driving torque consumed for restraining the slippage at each driving wheel by the slip restraining means, to the calculated demanded torque to calculate the driving torque.

    Abstract translation: 滑动控制装置包括:驱动扭矩计算装置,用于计算驱动扭矩;驱动扭矩施加装置,将计算出的驱动扭矩应用于驱动轮;以及滑差抑制装置,当在每个驱动轮处发生滑动时,限制每个驱动轮处的滑动, 在每个驱动轮处发生滑动,驱动扭矩计算装置计算所需扭矩,并将消耗的驱动扭矩与对应于通过滑动抑制装置抑制在每个驱动轮处的滑动所消耗的驱动扭矩相加到计算的要求扭矩,以计算 驱动扭矩。

    System and method for controlling vehicle
    9.
    发明授权
    System and method for controlling vehicle 有权
    控制车辆的系统和方法

    公开(公告)号:US08510011B2

    公开(公告)日:2013-08-13

    申请号:US12223579

    申请日:2007-06-06

    Abstract: A system for controlling a vehicle that controls driving force and braking force such that a vehicle speed is maintained at a target vehicle speed. More specifically, when the vehicle speed exceeds the target vehicle speed, the system for controlling a vehicle maintains the driving force at or above a predetermined value, and applies braking force to the vehicle such that the vehicle speed is maintained at the target vehicle speed. This provides the vehicle with sufficient driving force for uphill driving following the downhill driving, and thus to travel uphill without significant speed loss. In other words, the vehicle ascends the uphill road smoothly at an approximately constant speed.

    Abstract translation: 一种用于控制控制驱动力和制动力的车辆的系统,使得车速保持在目标车速。 更具体地,当车速超过目标车速时,用于控制车辆的系统将驱动力保持在预定值以上,并且对车辆施加制动力,使得车速保持在目标车速。 这为车辆在下坡行驶之后提供足够的驱动力用于上坡驾驶,从而在没有显着的速度损失的情况下上坡行驶。 换句话说,车辆以大致恒定的速度平稳地上坡。

    Running road determination device, vehicle running control apparatus and vehicle running control method

    公开(公告)号:US08359148B2

    公开(公告)日:2013-01-22

    申请号:US12230851

    申请日:2008-09-05

    CPC classification number: B60W40/06

    Abstract: A vehicle running control apparatus, which performs automatic running control by controlling an engine for applying a driving torque to a vehicle C and a brake device for applying a braking torque to the vehicle C such that a vehicle speed of the vehicle C becomes equal to a preset target vehicle speed, determines, on the basis of a target driving torque ETo calculated to apply the driving torque to the vehicle C and a target braking torque BTo calculated to apply the braking torque to the vehicle C, whether or not the vehicle C is running on a road difficult to run on, when automatic running control is performed. When it is determined that the vehicle C is running on the road difficult to run on, automatic running control is terminated.

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