公开(公告)号：EP1791745A1

公开(公告)日：2007-06-06

申请号：EP05798166.4

申请日：2005-09-05

申请人： Renault s.a.s.

发明人： ROUDEAU, Frédéric ,  BRETHEAU, Jean ,  VERMUSE, Vincent

IPC分类号： B60W40/10

CPC分类号： B60W30/18 ,  B60W10/02 ,  B60W10/04 ,  B60W10/10 ,  B60W30/1819 ,  B60W2530/10 ,  B60W2550/142 ,  F16H59/52 ,  F16H59/66 ,  Y10T477/688

摘要： The invention concerns a device for controlling an automated transmission of a motor vehicle engine-transmission unit adapted to deliver a signal of torque setpoint to be applied to the wheels of the motor vehicle including two static (Cs) and dynamic (Cd) components produced based on input data delivered by an input unit (1), said input data comprising a recorded list of parameters representing the driver's wishes, the motor vehicle state and the motor vehicle surroundings, comprising: a first unit (11) capable of calculating a dynamic torque component (Cd_brut) not adapted to a slope and/or load situation; a second unit (13) for adaptation to the slope and/or load situation delivering a dynamic torque component (Cd) adapted to the slope and/or load situation; and a third unit (15) capable of calculating a static torque component (Cs_brut) non adapted to a slope and/or load situation; a fourth unit (17) for adaptation to the slope and/or load situation delivering a static torque component (Cs_charge) adapted to the slope and/or load situation.

公开(公告)号：EP1791743A1

公开(公告)日：2007-06-06

申请号：EP05798955.0

申请日：2005-09-05

申请人： Renault s.a.s.

发明人： ROUDEAU, Frédéric ,  BRETHEAU, Jean ,  VERMUSE, Vincent

IPC分类号： B60W30/18 ,  B60W40/10

CPC分类号： B60W30/18109 ,  B60W10/10 ,  B60W2510/0638 ,  B60W2540/12 ,  B60W2710/105 ,  F16H59/54 ,  Y10T477/33 ,  Y10T477/639 ,  Y10T477/688

摘要： The invention relates to a control device for the automated transmission of a motor vehicle power train which is able to deliver a torque setpoint signal applicable to the vehicle wheels and having two static (Cs) and dynamic (Cd) components which are set according to input data which is supplied by an input unit (1) and comprises a recorded list of parameters representing the driver's will, the motor vehicle state and the environment thereof. The inventive device comprises a first unit (11) for computing the dynamic component of a gross torque (Cd_gross), a second unit (15) for computing the static component of a gross torque (Cs_gross), wherein said second unit is connected to the output of the first unit (11), a unit for adaptation to a brake situation (17) producing the static component of the torque adapted to said braking situation (Cs_brake) according to the list of input predetermined parameters.

公开(公告)号：EP1427599A2

公开(公告)日：2004-06-16

申请号：EP02798764.3

申请日：2002-09-13

申请人： Renault s.a.s.

发明人： PICHON, Yves ,  ROUDEAU, Frédéric ,  KETFI-CHERIF, Ahmed ,  VON-WISSEL, Dirk ,  ROYER, Laurent

IPC分类号： B60K41/00

CPC分类号： B60W20/10 ,  B60K6/365 ,  B60K6/44 ,  B60K6/445 ,  B60K6/547 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2540/10 ,  B60W2540/30 ,  B60W2710/0644 ,  B60W2710/0666 ,  F16H2037/101 ,  Y02T10/623 ,  Y02T10/6239 ,  Y02T10/6286

摘要： The invention concerns a motor vehicle engine-transmission unit (10), comprising a power bypass transmission (16) including a main gear shaft (18), a gearbox output shaft (20), gear reduction means (24) interposed between the main gear shaft (18) and the gearbox output shaft (20), and power bypass means parallel to the gear reduction means (24), which comprise first and second electrical machines (28, 30) electrically connected via a capacitor (32) and at least a selector switch (35). The invention is characterized in that it comprises control means (38) including a primary computing unit (40) which emits a primary setpoint (CGMP) of the torque supplied by the engine-transmission unit (10) and a primary setpoint (CNMOT) of the speed of an engine (12) to a secondary control unit (44) which emits a secondary torque setpoint (CMOT) to the engine (12) and at least a secondary monitoring setpoint to the power bypass means (26).

公开(公告)号：EP3227154B1

公开(公告)日：2020-09-16

申请号：EP15805608.5

申请日：2015-11-20

申请人： Renault s.a.s

发明人： LE-CAM, Florent ,  ROUDEAU, Frédéric ,  LEFEVRE, Aurélien

IPC分类号： B60W20/00 ,  B60W30/182 ,  B60W50/00 ,  B60W40/107

公开(公告)号：EP3319852A1

公开(公告)日：2018-05-16

申请号：EP16702190.6

申请日：2016-01-14

申请人： Renault S.A.S. ,  Nissan Motor Co., Ltd.

发明人： LE CAM, Florent ,  ROUDEAU, Frédéric

IPC分类号： B60W10/06 ,  B60W20/00 ,  B60W50/00 ,  B60W20/10 ,  B60K6/48

CPC分类号： B60W50/0097 ,  B60K6/48 ,  B60W10/06 ,  B60W20/00 ,  B60W20/10 ,  B60W50/06 ,  B60W2520/10 ,  B60W2520/105 ,  B60W2540/10 ,  B60W2710/06 ,  B60W2710/0666 ,  B60W2720/10 ,  B60W2720/30 ,  Y02T10/48 ,  Y10S903/903

摘要： A method for the anticipatory starting of a heat engine in a hybrid power train comprising at least a heat engine, a traction electric machine, and an automatic transmission transmitting the drive power to the wheels of the vehicle in at least one initial state of the drive train of same in which the traction machine alone provides the traction of the vehicle and the heat engine is switched off, and at least one other target state in which the heat engine provides tractive power, characterised in that it involves sending, to the heat engine, an anticipatory starting request
(Mth_allumé_req) depending on the longitudinal acceleration of the vehicle
(A_longi) and the starting time
(T_dem_Mth) of same, before each change of state of the drive train between an initial state not requiring a started heat engine, and a target state requiring same to be started.

公开(公告)号：EP2991872A1

公开(公告)日：2016-03-09

申请号：EP14719052.4

申请日：2014-03-27

申请人： Renault S.A.S.

发明人： ROUDEAU, Frédéric ,  GOURARA, Amine

IPC分类号： B60W30/18

CPC分类号： B60W30/18072 ,  B60W2030/1809 ,  B60W2510/1005 ,  B60W2520/10 ,  B60W2520/105 ,  B60W2540/12 ,  B60W2550/142 ,  Y02T10/48

摘要： The invention relates to a system and method for controlling a free-wheeling motor vehicle. The invention relates to a method for controlling a motor vehicle including at least one internal combustion engine (2) connected to drive wheels (3) by a transmission (4), including the following steps: determining the engine torque at the wheels, determining the longitudinal acceleration of the vehicle when the "free-wheeling" driving mode is activated, on the basis of the resisting torques on the wheel, determining the longitudinal acceleration of the vehicle when the "free-wheeling" driving mode is deactivated on the basis of the engine torque and the resisting torques on the wheel, determining the difference in longitudinal acceleration between when the "free-wheeling" driving mode is activated and the "free-wheeling" driving mode is deactivated, and opening the transmission chain when the longitudinal acceleration difference leans substantially toward a value of zero.

摘要翻译： 一种用于控制包括通过变速器连接到驱动轮的至少一个内燃机的续流机动车辆的系统和方法。 该方法包括：确定车轮处的发动机转矩; 基于轮上的抗扭矩确定当续车驾驶模式被激活时车辆的纵向加速度; 根据发动机扭矩和车轮上的阻力来确定续流驾驶模式被停用时车辆的纵向加速度; 确定激活续航驱动模式与续流驱动模式之间的纵向加速度的不同; 并且当纵向加速度差基本上朝向零值倾斜时打开传动链。

公开(公告)号：EP2981742A1

公开(公告)日：2016-02-10

申请号：EP14713559.4

申请日：2014-03-12

申请人： Renault S.A.S.

发明人： PLANCHE, Grégory ,  ROUDEAU, Frédéric ,  LEFEVRE, Aurélien

IPC分类号： F16H61/02 ,  B60K6/48 ,  B60W10/06 ,  B60W10/08 ,  B60W10/11 ,  B60W20/00

CPC分类号： B60W20/30 ,  B60K6/48 ,  B60W10/06 ,  B60W10/08 ,  B60W10/11 ,  B60W20/10 ,  B60W20/11 ,  B60W2710/105 ,  F16H61/0213 ,  F16H61/66227 ,  F16H2059/148 ,  F16H2061/0216 ,  F16H2061/66204 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/7258 ,  Y10S903/945

摘要： A method for controlling the state of a drive train of a power train comprising at least one motive power source and a set of couplers and reducers of which the respective engagements define a plurality of states of the drive train, by the engagement of one or a plurality of energy sources in the provision of torque and by the ratio of transmission of same to the wheels, characterised in that the states targeted from the current state are ranked in real time on the basis of the difference between the motive force available in the current state and in each target state.

摘要翻译： 一种用于控制动力系包括至少一个动力源和一组连接器和哪个respectivement啮合的减速机的传动系的状态的方法由一个的接合或多个限定所述传动系的状态的多元 在转矩的佣金，并通过对车轮的相同传输的比能量来源。 从目前的状态目标国家都排在实时的当前状态，并在每个目标状态提供动力之间的差异的基础上。

公开(公告)号：EP1792106B1

公开(公告)日：2010-11-17

申请号：EP05798979.0

申请日：2005-09-06

申请人： RENAULT S.A.S.

发明人： ROUDEAU, Frédéric ,  BRETHEAU, Jean ,  VERMUSE, Vincent

IPC分类号： F16H61/20

CPC分类号： B60W10/10 ,  B60W10/02 ,  B60W10/04 ,  B60W10/06 ,  B60W30/18063 ,  B60W30/1819 ,  B60W2710/105 ,  F16H61/20 ,  F16H2061/202

摘要： The method for controlling the automated transmission for the power train of a motor vehicle consists in producing the first setpoint signal of a variable which is applicable to the vehicle wheels and comprises dynamic (Cd) and static (Cs) components formed taking into consideration the input representative data of the motor vehicle characteristics, the drive wish and the environment of the vehicle, in selecting, according to said input data, one mode from at least two different operating modes able to transmit said setpoint signal, wherein one operating mode corresponds to a torque creeping mode for transmitting said setpoint signal when the motor vehicle runs with a speed lower than a predetermined threshold and the brake pedal thereof is inactivated.

公开(公告)号：EP1753635B8

公开(公告)日：2009-04-08

申请号：EP05766710.7

申请日：2005-05-30

申请人： Renault S.A.S.

发明人： ROUDEAU, Frédéric ,  BRETHEAU, Jean ,  VERMUSE, Vincent

IPC分类号： B60K31/04 ,  F02D41/14 ,  F02D41/24

CPC分类号： F02D41/1498 ,  F02D41/2422 ,  Y10T477/692

摘要： The invention relates to a motor vehicle power train control device capable of furnishing set signals of torque applied to the wheels of the motor vehicle. This control device comprises a means (1) for generating a signal representing a limitation of variation in the speed of the heat engine integrated in the power train capable of reducing the variations that are disturbing with regard to acoustics of the power train, and comprises a means (2) for determining an operating point of the power train in an optimal operating range according to the signal that represents limitation of speed. The means for generating the signal that represents a limitation of variation in the speed of the heat engine integrated in the power train is furnished, at the input, by parameters that represent characteristics of the motor vehicle and by parameters that represent the driver's wishes.

公开(公告)号：EP1753947B1

公开(公告)日：2008-02-13

申请号：EP05766706.5

申请日：2005-05-30

申请人： RENAULT S.A.S.

发明人： ROUDEAU, Frédéric ,  BRETHEAU, Jean ,  TURPIN, Thomas

IPC分类号： F02D11/10

CPC分类号： B60W30/188 ,  B60W2710/105 ,  F02D2250/21 ,  F02D2250/26 ,  Y10T477/60

摘要： The invention relates to a method for controlling an automatic transmission of a power train for a motor vehicle, comprising a step for producing a first set torque signal to be applied to the wheels, which represents the wishes of the motor vehicle driver and which comprises two components: a static component (Cs) and a dynamic component (Cd_cond). The dynamic component (Cd_cond) of the set signal is filtered according to at least two predetermined thresholds that define at least three distinct filtering zones. A filter of the n order is used in the first and the third filtering zone and, in the second filtering zone, a maximum slope is imposed upon the dynamic component of the first set signal (Cd_cond), said maximum slope being adjustable according to predetermined input data.