Vehicle control device
    1.
    发明专利
    Vehicle control device 有权
    车辆控制装置

    公开(公告)号:JP2009061903A

    公开(公告)日:2009-03-26

    申请号:JP2007231276

    申请日:2007-09-06

    Abstract: PROBLEM TO BE SOLVED: To accurately calculate a detectable minimum value of wheel speed (namely, wheel speed effective speed).
    SOLUTION: This vehicle control device controls the driving force and braking force to be given to a vehicle so that the vehicle body speed is maintained at a target speed. The device includes specifying means (41FR, 41FL, 41RR, 41RL) to specify the wheel speed of a plurality of wheels provided to the vehicle, respectively, a recording means (52) to record a predetermined wheel speed effective speed concerning each wheel, and a determination means (51) to determine whether or not the deviation among each wheel of the specified wheel speed is within a predetermined range. The device also includes an updating means (51) to update the wheel speed effective speed concerning the wheel of which specified wheel speed is lower than the stored predetermined wheel speed effective speed of the plurality of wheels based on the wheel speed specified on the corresponding wheel if an affirmative determination result is obtained by the determination means.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:准确计算车轮速度的可检测最小值(即车轮速度有效速度)。 解决方案:该车辆控制装置控制向车辆施加的驱动力和制动力,使车体速度保持在目标速度。 该装置包括指定装置(41FR,41FL,41RR,41RL),分别指定提供给车辆的多个车轮的车轮速度;记录装置,用于记录关于每个车轮的预定车轮速度有效速度;以及 确定装置(51),用于确定指定车轮速度的每个车轮之间的偏差是否在预定范围内。 该装置还包括更新装置(51),用于基于在相应车轮上指定的车轮速度来更新关于轮的速度的车轮速度有效速度,其特定车轮速度低于多个车轮的预定轮速有效速度 如果确定装置获得肯定的确定结果。 版权所有(C)2009,JPO&INPIT

    Vehicle traveling control device
    2.
    发明专利
    Vehicle traveling control device 有权
    车辆行驶控制装置

    公开(公告)号:JP2008190343A

    公开(公告)日:2008-08-21

    申请号:JP2007022790

    申请日:2007-02-01

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

    Abstract: PROBLEM TO BE SOLVED: To avoid a sudden increase or decrease in driving torque generated in a drive unit when the present control is reflected after intervention and operation of another control, in an automatic traveling control device for a vehicle for controlling the actual vehicle speed so as to conform to a target vehicle speed.
    SOLUTION: This traveling control device includes: a means for determining a required driving torque based on an integration value of deviation between the target vehicle speed and the actual vehicle speed; a means for controlling the operation of the drive unit based on the required driving torque; and a determination means for determining whether or not the required driving torque is in a state where the required driving torque cannot be achieved in the drive unit by intervention of another control. When determined that the required driving torque is in the state where the required driving torque cannot be achieved in the drive unit, the increase/reduction in a required driving force or the required driving torque is restricted.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:为了在本次控制在其他控制的介入和操作之后反映在驱动单元中产生的驱动转矩的突然增加或减少,在用于控制实际的车辆的自动行驶控制装置 车速,以符合目标车速。 解决方案:该行驶控制装置包括:用于基于目标车速与实际车速之间的偏差的积分值确定所需驱动转矩的装置; 用于根据所需要的驱动扭矩来控制所述驱动单元的操作的装置; 以及确定装置,用于确定所需的驱动转矩是否处于通过其他控制的干预在驱动单元中不能实现所需驱动转矩的状态。 当确定所需的驱动转矩处于在驱动单元中不能实现所需驱动转矩的状态时,所需驱动力的增加/减小或所需的驱动转矩被限制。 版权所有(C)2008,JPO&INPIT

    Controller of vehicle
    3.
    发明专利
    Controller of vehicle 有权
    车辆控制器

    公开(公告)号:JP2007176321A

    公开(公告)日:2007-07-12

    申请号:JP2005377407

    申请日:2005-12-28

    Abstract: PROBLEM TO BE SOLVED: To increase driving torque properly on the basis of a running condition including stopping when a vehicle is running at a low speed, for example in off-road running. SOLUTION: Controller 100 of the vehicle is equipped with a measuring means 6 to measure the speed of the vehicle as shown in Fig.1, a gain setting means (10 etc.) to set the gain of the driving torque on the basis of the vehicle speed, a running condition judging means (10 etc.) to judge the running condition in which the vehicle is stopped in touch with a level difference, and a gain controlling means (10 etc.) to change the gain according to the running condition judged. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:基于包括当车辆低速行驶时停止的行驶条件,例如在越野行驶中,正确地增加驱动扭矩。

    解决方案:车辆的控制器100配备有测量装置6,以测量如图1所示的车辆速度,增益设定装置(10等),以将驱动转矩的增益设定在 基于车速,运行条件​​判断装置(10等),用于判断车辆停止的行驶状态与电平差;以及增益控制装置(10等),以根据 运行状况判断。 版权所有(C)2007,JPO&INPIT

    Vehicle travel control device
    4.
    发明专利
    Vehicle travel control device 有权
    车辆行驶控制装置

    公开(公告)号:JP2009062897A

    公开(公告)日:2009-03-26

    申请号:JP2007232073

    申请日:2007-09-06

    Abstract: PROBLEM TO BE SOLVED: To provide a vehicle travel control device capable of detecting abnormality disabling automatic travel control.
    SOLUTION: This device is provided with a first ECU (engine ECU 9) controlling an engine 100 adjusting vehicle speed based on target control quantity, a second ECU (automatic travel control EUC 8) calculating target control quantity and outputting the same to the first EUC so as to control vehicle speed to target vehicle speed. The first ECU is provided with an abnormality determination part (system limit determination part 91) determining that it is an abnormal state in which control of the engine 100 based on target control quantity should be prohibited when rotation speed of the engine 100 or generated controlled quantity exceed a predetermined value.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 解决的问题:提供能够检测异常禁止自动行驶控制的车辆行驶控制装置。 解决方案:该装置具备:基于目标控制量控制发动机100调整车速的第一ECU(发动机ECU9),计算目标控制量的第二ECU(自动行驶控制EUC 8),并将其输出到 第一个EUC,以控制车速达到目标车速。 第一ECU设置有异常判定部(系统限制判定部91),判定为在发动机100的转速或产生的受控量的情况下,应当禁止基于目标控制量的发动机100的控制的异常状态 超过预定值。 版权所有(C)2009,JPO&INPIT

    Control device of vehicle
    5.
    发明专利
    Control device of vehicle 有权
    车辆控制装置

    公开(公告)号:JP2007326427A

    公开(公告)日:2007-12-20

    申请号:JP2006158035

    申请日:2006-06-07

    Abstract: PROBLEM TO BE SOLVED: To provide a control device of a vehicle for appropriately moving on an up-slope by controlling a vehicle body speed by braking power while maintaining driving power. SOLUTION: The control device controls the driving power and the breaking power so as to maintain the vehicle body speed at a target speed. More specifically, when the vehicle body speed rises faster than the target speed, the control device controls to maintain the driving power larger than a prescribed value and controls to apply the breaking power to the vehicle so as to maintain the vehicle body speed at the target speed. Thereby, for example, in travelling on the up-slope after descending a down-slope, since driving power enough to move on the up-slope may be ensured, the vehicle can appropriately travel without significantly stalling. That is, the vehicle can travel smoothly at an almost constant speed on such the road surface. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:通过在保持驱动力的同时通过制动力控制车体速度来提供车辆的控制装置,以适当地在上坡上移动。

    解决方案:控制装置控制驱动功率和断路功率,以将车体速度保持在目标速度。 更具体地说,当车体速度比目标速度上升得快时,控制装置进行控制以将驱动力保持在规定值以上,并且控制对车辆施加断路力,以将车体速度保持在目标 速度。 因此,例如,在向下斜坡下降之后的上坡行驶中,由于能够确保足够在上坡上移动的驱动力,所以车辆可以适当地行驶而不会显着停止。 也就是说,车辆可以在这样的路面上以几乎恒定的速度平稳地行进。 版权所有(C)2008,JPO&INPIT

    Control device for vehicle
    6.
    发明专利
    Control device for vehicle 审中-公开
    车辆控制装置

    公开(公告)号:JP2007077871A

    公开(公告)日:2007-03-29

    申请号:JP2005266572

    申请日:2005-09-14

    Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control device capable of judging that a vehicle runs on a bump and appropriately inhibiting a rise of vehicle speed when the vehicle runs down the bump.
    SOLUTION: The control device for the vehicle is used for controlling drive force given to a vehicle when the vehicle runs over the difference of level. A means for judging running on the difference of level judges whether the vehicle runs on the difference of level, in detail whether the vehicle starts running on the same. Then, a means controlling drive torque controls drive torque given to the vehicle when it is judged that the vehicle runs on the difference of level. Consequently, sudden rise of vehicle speed (run out) when the vehicle runs down the difference of level can be inhibited. Consequently, the control device for the vehicle can inhibit a sense of incongruity of an occupant when the vehicle runs over the difference of level.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种车辆控制装置,其能够判断车辆在颠簸状态下行驶,并适当地抑制当车辆向下冲击时车速上升。

    解决方案:车辆的控制装置用于当车辆行驶超过水平差时,控制给予车辆的驱动力。 一种用于根据水平判断的差异来判断车辆是否在水平差上运行的手段,详细地说是否车辆开始运行。 然后,控制驱动转矩的装置在判定车辆在水平差上行驶时,控制给予车辆的驱动扭矩。 因此,能够抑制当车辆下降时的车速突然上升(跑出)。 因此,当车辆超过水平差时,用于车辆的控制装置可以抑制乘员的不协调感。 版权所有(C)2007,JPO&INPIT

    Route determination device and vehicle traveling control device
    7.
    发明专利
    Route determination device and vehicle traveling control device 有权
    路线确定装置和车辆行驶控制装置

    公开(公告)号:JP2009061945A

    公开(公告)日:2009-03-26

    申请号:JP2007232074

    申请日:2007-09-06

    CPC classification number: B60W40/06

    Abstract: PROBLEM TO BE SOLVED: To provide a route determination device capable of reliably determining a route on which a vehicle is traveling, and a vehicle traveling control device capable of restraining excess loads applying on a braking/driving torque generator or the vehicle. SOLUTION: The vehicle traveling control device 1-1, which performs automatic traveling control by controlling an engine 100 applying driving torque to the vehicle C and a braking device 200 applying braking torque to the vehicle C so that the speed V of the vehicle C be a preset target vehicle speed Vo, determines whether or not the route on which the vehicle C is traveling may be a difficult route which is difficult to travel thereon, based on a target driving torque ETo calculated for applying the driving torque to the vehicle C and a target braking torque BTo calculated for applying the braking torque to the vehicle C when performing the automatic traveling control. When determined that the route on which the vehicle C is traveling to be a difficult route, the automatic traveling control is ended. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够可靠地确定车辆行驶的路线的路线确定装置,以及能够抑制施加在制动/驱动扭矩发生器或车辆上的过多负载的车辆行驶控制装置。 解决方案:车辆行驶控制装置1-1,其通过控制向车辆C施加驱动扭矩的发动机100和对车辆C施加制动转矩的制动装置200进行自动行驶控制,使得车辆行驶控制装置1-1的速度V 车辆C为预先设定的目标车速Vo,判定车辆C行驶的路径是否是难以在其上行驶的困难路线,基于将驱动转矩施加到计算出的目标驱动转矩ETo 车辆C和当执行自动行驶控制时将制动转矩施加到车辆C的目标制动转矩BTo。 当确定车辆C行驶的路线是困难的路线时,自动行驶控制结束。 版权所有(C)2009,JPO&INPIT

    Vehicle traveling control device
    8.
    发明专利
    Vehicle traveling control device 有权
    车辆行驶控制装置

    公开(公告)号:JP2009061942A

    公开(公告)日:2009-03-26

    申请号:JP2007232070

    申请日:2007-09-06

    Abstract: PROBLEM TO BE SOLVED: To provide a vehicle traveling control device capable of restraining a speed adjustment device from being operated based on abnormal target control quantity as abnormality occurs with a main traveling state detection means.
    SOLUTION: The vehicle traveling control device is provided with a drive system rotation sensor 7 which detects the traveling state of a vehicle other than a wheel speed sensor 3. When performing automatic traveling control by an automatic travel control ECU8 and when the vehicle speed Ve calculated based on the detection result by the drive system rotation sensor 7 conforms to abnormality determination conditions, an engine ECU9 does not perform automatic traveling control but performs normal control of an engine 100. Thus, by setting the abnormality determination conditions based on the detection result by the drive system rotation sensor 7 to the engine ECU9, the abnormality occurring at the wheel speed sensor 3 can be detected. As a result, it can be restrained that the engine 100 may be operated based on abnormal target control quantity due to occurrence of abnormality with the wheel speed sensor 3.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 解决的问题:提供一种车辆行驶控制装置,其能够通过主行驶状态检测装置发生异常而基于异常目标控制量来限制速度调节装置的操作。 解决方案:车辆行驶控制装置设置有驱动系统旋转传感器7,其检测车轮速度传感器3以外的车辆的行驶状态。当通过自动行驶控制ECU8进行自动行驶控制时,以及车辆 根据驱动系统旋转传感器7的检测结果计算出的速度Ve符合异常判定条件,发动机ECU9不执行自动行驶控制,而是对发动机100进行正常的控制。因此,通过基于 通过驱动系统旋转传感器7向发动机ECU9的检测结果,可以检测到在车轮速度传感器3处发生的异常。 结果,可以抑制由于轮速传感器3发生异常而基于异常目标控制量来发动机100。(C)2009,JPO&INPIT

    Vehicle traveling control device
    9.
    发明专利
    Vehicle traveling control device 有权
    车辆行驶控制装置

    公开(公告)号:JP2009061941A

    公开(公告)日:2009-03-26

    申请号:JP2007232069

    申请日:2007-09-06

    Abstract: PROBLEM TO BE SOLVED: To provide a vehicle traveling control device capable of stopping and maintaining a vehicle when braking is operated by a driver.
    SOLUTION: The vehicle traveling control device 1 calculates a gradient target driving force Foi with which the vehicle can be stopped and maintained and a feedback target driving force Fof given by subtracting the gradient target driving force Foi from a reference driving force calculated so that a detected vehicle speed V should be a target vehicle speed Vo in the gradient detected in automatic traveling control ECU7, and outputs the forces to an engine ECU8. The engine ECU8 controls an engine 100 based on a target driving force Fo which is the total of the calculated gradient target driving force Foi and feedback target driving force Fof. When detecting a braking operation by a driver, the automatic traveling control ECU7 outputs the zero or less feedback target driving force Fof to the engine ECU8, and the engine ECU8 controls the engine 100 based on the target driving force Fo less than the gradient target driving force Foi.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够在由驾驶员进行制动时停止和维护车辆的车辆行驶控制装置。 解决方案:车辆行驶控制装置1计算可以停止和保持车辆的梯度目标驱动力Foi,并且通过从所计算的基准驱动力减去梯度目标驱动力Foi给出的反馈目标驱动力Fof 检测车速V应该是在自动行驶控制ECU7中检测到的梯度中的目标车速Vo,并将该力输出到发动机ECU8。 发动机ECU8基于作为计算出的梯度目标驱动力Foi和反馈目标驱动力Fof的总和的目标驱动力Fo来控制发动机100。 当检测到驾驶员的制动操作时,自动行驶控制ECU7向发动机ECU8输出零或更少的反馈目标驱动力Fof,并且发动机ECU8基于小于梯度目标驾驶的目标驱动力Fo来控制发动机100 力Foi。 版权所有(C)2009,JPO&INPIT

    Vehicle control device
    10.
    发明专利
    Vehicle control device 有权
    车辆控制装置

    公开(公告)号:JP2009061905A

    公开(公告)日:2009-03-26

    申请号:JP2007231300

    申请日:2007-09-06

    Abstract: PROBLEM TO BE SOLVED: To prevent speed hunting even when in cruise control at a low speed.
    SOLUTION: This vehicle control device controls the driving force and braking force to be given to a vehicle (10) so that the vehicle body speed is maintained at a target speed. The device includes specifying means (41FR, etc.) to specify the wheel speed of a plurality of wheels provided to the vehicle, respectively, and a computing means (51) to compute an effective wheel speed concerning each wheel speed based on the specified wheel speed. The device also includes a determination means (51) to determine whether or not the wheel speed of each wheel is effective respectively according to whether or not the wheel speed effective speed calculated for each wheel is less than a predetermined speed threshold value, a setting means (51) to reset the target speed to the value exceeding any of the wheel speed effective speed calculated for each wheel according to the determination result by the determination means, and an estimation means (51) to estimate the body speed of the vehicle based on the specified wheel speed.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:即使在低速巡航控制时也能防止速度捕捉。 解决方案:该车辆控制装置控制向车辆(10)施加的驱动力和制动力,使得车体速度保持在目标速度。 该装置包括指定装置(41FR等),分别指定设置在车辆上的多个车轮的车轮速度;以及计算装置(51),用于根据指定车轮计算关于每个车轮速度的有效车轮速度 速度。 该装置还包括确定装置(51),用于根据是否为每个车轮计算的车轮速度有效速度是否小于预定速度阈值来确定每个车轮的车轮速度是否有效;设定装置 (51),根据所述确定单元的判断结果,将目标速度复位为超过对每个车轮计算出的任何车轮速度有效速度的值;以及估计单元(51),其基于 指定的车轮速度。 版权所有(C)2009,JPO&INPIT

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