VÉHICULE AVEC DISPOSITIF DE PRÉVENTION CONTRE LES CHOCS D'UN ORGANE SOUS CAISSE, ET PROCÉDÉ DE PRÉVENTION CORRESPONDANT
    51.
    发明公开
    VÉHICULE AVEC DISPOSITIF DE PRÉVENTION CONTRE LES CHOCS D'UN ORGANE SOUS CAISSE, ET PROCÉDÉ DE PRÉVENTION CORRESPONDANT 有权
    与设备防止UNDER GROUND元素的影响和相关的防治方法VEHICLE

    公开(公告)号:EP3077228A1

    公开(公告)日:2016-10-12

    申请号:EP14814944.6

    申请日:2014-11-24

    申请人: Renault s.a.s.

    摘要: The invention relates to a vehicle provided with a device for preventing shocks from an underbody member, characterized in that said vehicle includes: at least one detector capable of detecting the presence of a foreign object under the body of the vehicle; and an electronic control unit configured to, when a foreign element is detected under the vehicle by the presence detector and the vehicle is put in reverse, apply a braking torque in order to immobilize the vehicle, and then apply a stall torque in order to keep the vehicle immobile.

    摘要翻译: 本发明涉及一种设置有用于从在这特点底部构件防止冲击的装置的车辆,所述车辆包括:能够检测异物的车辆的车身下存在的至少一个检测器; 并配置为电子控制单元,当通过存在检测器的车辆下检测到外部元件和车辆被置于相反的,为了固定所述车辆,然后应用一个失速扭矩,以保持施加制动转矩 车辆动弹不得。

    SYSTEME ET PROCEDE DE REFROIDISSEMENT POUR CHAINE DE TRACTION HYBRIDE DE VEHICULE AUTOMOBILE
    53.
    发明公开
    SYSTEME ET PROCEDE DE REFROIDISSEMENT POUR CHAINE DE TRACTION HYBRIDE DE VEHICULE AUTOMOBILE 审中-公开
    冷却系统和方法的机动车辆的混合动力驱动系

    公开(公告)号:EP2900952A1

    公开(公告)日:2015-08-05

    申请号:EP13774733.3

    申请日:2013-09-11

    申请人: Renault S.A.S.

    IPC分类号: F01P7/16

    摘要: A cooling system for a hybrid powertrain of a motor vehicle comprising a internal combustion engine (2) and an electric traction assembly (3), comprising a main circuit (10) that can be traversed by a coolant in order to cool the internal combustion engine (2) to a first temperature level and a secondary circuit (20) that can be traversed by a coolant to cool the electric traction assembly (3) to a second temperature level, lower than the first level, each of the circuits (10 and 20) comprising a radiator (11 and 21) capable of cooling the coolant by means of heat exchange with an air flow, at least one hydraulic pump (12, 22, 23 and 24) for circulating the coolant in the coolant circuits (10 and 20), and one electronic control unit (30) capable of controlling the hydraulic pumps (12, 22, 23 and 24). The control unit (30) comprises a module for recovering information on the dynamics of the vehicle and a module for controlling the flow from the hydraulic pumps (12, 22, 23 and 24) on the basis of that information.

    PROCEDE DE COMMANDE D'UNE ALIMENTATION A DECOUPAGE ET ALIMENTATION CORRESPONDANTE
    55.
    发明授权
    PROCEDE DE COMMANDE D'UNE ALIMENTATION A DECOUPAGE ET ALIMENTATION CORRESPONDANTE 有权
    一种用于控制开关电源及相应的电源

    公开(公告)号:EP2203971B1

    公开(公告)日:2012-04-18

    申请号:EP08840899.2

    申请日:2008-10-13

    申请人: Renault S.A.S.

    IPC分类号: H02M1/38 H02M3/158 H02M1/088

    摘要: Method of controlling a switched-mode power supply and corresponding power supply. The invention relates to a method of controlling a switched-mode power supply 1 comprising a switching cell 2 having two series-connected configurable on/off switches (5, 6); in which the switching cell 2 is configured cyclically: for a duration T1, in an on state, in which a first on/off switch 5 is closed and the second on/off switch 6 is open; and, for a duration T2, in an off state, in which the second on/off switch 6 is closed and the first on/off switch 5 is open. In particular, the switching cell 2 is also configured in a transition state, in which the first on/off switch 5 and the second on/off switch 6 are open: for a duration Tm1 between the off state and the on state; and for a duration Tm2 between the on state and the off state; and the durations T1 and/or T2 of the on and off states are determined according to the durations Tm1 and/or Tm2, respectively, of the transition states.