TRACTION CONTROL DEVICE
    61.
    发明公开
    TRACTION CONTROL DEVICE 有权
    牵引力控制装置

    公开(公告)号:EP2374679A1

    公开(公告)日:2011-10-12

    申请号:EP09835021.8

    申请日:2009-12-25

    申请人: Komatsu Ltd.

    摘要: A traction control device includes: rotation speed detectors (43FL to 43CR) provided to wheels; a control-start determiner (82) that determines whether or not to control a braking mechanism and a differential adjusting mechanism based on rotation speeds; a braking mechanism controller (84) that controls the braking mechanism based on a result of the determination of the control-start determiner (82); and a differential adjusting mechanism controller (85) that controls the differential adjusting mechanism based on the result of the determination of the braking-start determiner (82), in which the control-start determiner (82) includes: a right-left-wheel rotation speed difference calculating section (822); a front-rear-wheel rotation speed difference calculating section (823); and a control-start determining section (825) that determines whether or not to start controlling at least one of the braking mechanism and the differential adjusting mechanism when one of rotation speed differences reaches or exceeds a predetermined threshold.

    摘要翻译: 牵引力控制装置包括:设置在车轮上的转速检测器(43FL〜43CR) 控制开始判定部(82),基于转速判定是否控制制动机构和差动调整机构; 基于控制开始判定部82的判定结果来控制制动机构的制动机构控制部84; 以及根据所述制动开始判定部82的判定结果来控制所述差动调整机构的差动调整机构控制部85,所述控制开始判定部82包括:左右轮 转速差计算部(822); 前后轮转速差计算部(823); 以及控制开始判定部(825),当转速差中的一个达到或超过预定阈值时,判定是否开始控制制动机构和差速器调节机构中的至少一个。

    KRAFTFAHRZEUG, INSBESONDERE MILITÄRISCHES KRAFTFAHRZEUG, SOWIE VERFAHREN ZUR STEUERUNG EINES KRAFTFAHRZEUGS
    62.
    发明公开
    KRAFTFAHRZEUG, INSBESONDERE MILITÄRISCHES KRAFTFAHRZEUG, SOWIE VERFAHREN ZUR STEUERUNG EINES KRAFTFAHRZEUGS 有权
    机动车辆,特别是军事机动车辆及其控制方法的机动车辆

    公开(公告)号:EP2262656A2

    公开(公告)日:2010-12-22

    申请号:EP09732754.8

    申请日:2009-04-17

    IPC分类号: B60K5/08 F41H7/00

    摘要: A motor vehicle, particularly a military motor vehicle, comprising a vehicle chassis disposed on an at least two-axle suspension and further comprising an enclosed mission compartment accommodating the crew and disposed on the suspension, wherein at least two drive systems (4.1, 4.2) are provided, each having a combustion engine (6), particularly a diesel engine, of which a first front drive system (4.1) is disposed in the region of the front axle (2.1) and acts exclusively on the front axle (2.1), while a second rear drive system (4.2) is disposed in the region of a rear axle (2.2) and acts exclusively on at least one rear axle (2.2), wherein the two drive systems (4.1, 4.2) are connected to a common control system such that one drive system (4.1) can be operated as the master and the other drive system (4.2) as the slave.

    Vehicular braking control apparatus and braking control method thereof
    66.
    发明公开
    Vehicular braking control apparatus and braking control method thereof 审中-公开
    Vorrichtung und Verfahren zur Bremsteuerung von Kraftfahrzeugen

    公开(公告)号:EP1306263A3

    公开(公告)日:2009-01-21

    申请号:EP02023891.1

    申请日:2002-10-24

    发明人: Soga, Masayuki

    IPC分类号: B60L7/26

    摘要: In a vehicular braking control apparatus, a target regenerative braking force and a target factional braking force are calculated on the basis of a reference vehicle deceleration Gbt based on an amount of braking operation performed by a driver. Braking forces are usually controlled in a cooperative braking mode realized by regenerative braking and frictional braking (S100 to S210). Braking forces for wheels are controlled in a single braking mode realized by the frictional braking when a braking control is performed for the first time or for the last time in a predetermined number of times, and a correction coefficient (Kp) is calculated as a ratio of a reference vehicle deceleration (Gbt) to an actual vehicle deceleration (Gbx) during the braking control (S90, S220 to S280). The target frictional braking force is corrected by being multiplied by Kp (S190). Hence, a total braking force for the vehicle is prevented from fluctuating when the braking force control mode shifts between the cooperative braking mode and the single braking mode. Thus, the vehicle deceleration is prevented from abruptly changing (S110 to S210).

    摘要翻译: 在车辆制动控制装置中,基于由驾驶员执行的制动操作量,基于参考车辆减速度Gbt来计算目标再生制动力和目标制动力。 制动力通常由通过再生制动和摩擦制动实现的协同制动模式进行控制(S100至S210)。 在第一次或最后一次执行制动控制预定次数时,通过摩擦制动实现的单个制动模式控制车轮的制动力,并且将校正系数(Kp)计算为比率 在制动控制期间的参考车辆减速度(Gbt)与实际车辆减速度(Gbx)(S90,S220〜S280)。 通过乘以Kp(S190)来校正目标摩擦制动力。 因此,当制动力控制模式在协同制动模式和单制动模式之间移动时,防止车辆的总制动力波动。 因此,防止车辆减速突然变化(S110〜S210)。

    Vehicle driving system
    70.
    发明公开
    Vehicle driving system 有权
    Steuerungssystemfürein Fahrzeug

    公开(公告)号:EP1714845A1

    公开(公告)日:2006-10-25

    申请号:EP06003410.5

    申请日:2006-02-20

    申请人: HITACHI, LTD.

    IPC分类号: B60T8/175 B60K28/16

    摘要: The present invention relates to a vehicle driving system, wherein a differentiator (141, 142, 143) calculates the acceleration of the rear wheels. An acceleration threshold calculation means (144) enable the skid-detection acceleration threshold to be adjusted corresponding to the conditions of the vehicle. An acceleration skid-detection means (145) make a comparison between the acceleration of the wheels obtained by the differentiator (141, 142, 143) and the skid-detection acceleration threshold adjusted by the acceleration threshold calculation means (144), and determine whether or not a skid of the wheels has occurred, based upon the comparison result. Such an arrangement provides a vehicle driving force system having a function of detecting a skid even in a case that a skid of the wheels has occurred at a low acceleration of the vehicle.

    摘要翻译: 车辆驱动系统技术领域本发明涉及车辆驱动系统,其中微分器(141,142,143)计算后轮的加速度。 加速度阈值计算装置(144)能够根据车辆的状况来调整滑行检测加速度阈值。 加速滑移检测装置(145)对由微分器(141,142,143)获得的车轮的加速度与由加速度阈值计算装置(144)调整的滑移检测加速度阈值进行比较,并确定是否 或者根据比较结果,没有发生车轮的滑动。 这种装置提供了即使在车辆的滑动发生在车辆的低加速度的情况下也具有检测滑行功能的车辆驱动力系统。