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1.发明授权
公开(公告)号：EP3746343B8
公开(公告)日：2024-04-17
申请号：EP19703957.1
申请日：2019-01-24
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公开(公告)号：EP3386824A1
公开(公告)日：2018-10-17
申请号：EP16819985.9
申请日：2016-12-07
申请人： Valeo Embrayages
发明人： COUSIN, Frédéric , FOURNIGAULT, Damien , TACCOEN, Didier , PICRON, Vanessa , MAUREL, Pascal , BRADAI, Benazouz , HEITZMANN, Thomas , RANDRIAZANAMPARANY, Vévé Roland , VATAMANU, Lucian
CPC分类号： B60W10/06 , B60W10/02 , B60W30/16 , B60W30/18063 , B60W2550/142 , B60W2550/308 , B60W2710/027 , B60W2710/0644 , B60W2750/308 , F16D48/06 , F16D2500/50206
摘要： The invention relates to a method for assisting with driving of a vehicle for following a target comprising: – detecting a driving-aid method input condition, – providing an acceleration setpoint dependent on running conditions, – calculating a vehicle speed setpoint (41, 43, 95), – calculating a wheel torque setpoint (50, 54, 56), – calculating a gearbox input torque setpoint (57) dependent on the gearbox ratio engaged and on the wheel torque setpoint, – setting the engine speed according to the gearbox input torque setpoint, – calculating a clutch torque setpoint dependent on the gearbox input torque setpoint and on the degree of clutch engagement, – setting the clutch engagement according to the clutch torque setpoint.
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公开(公告)号：EP3381739A1
公开(公告)日：2018-10-03
申请号：EP16868427.2
申请日：2016-11-15
申请人： Jatco Ltd
发明人： MOCHIZUKI, Tomoo , OOSHIMA, Kenichi , MIYAZAKI, Hiroshi , TORIZAWA, Yuji , MATSUI, Hiroki , NAKAGAWA, Daisuke , SUZUKI, Takefumi
IPC分类号： B60L15/20 , B60K6/48 , B60K6/54 , B60L11/14 , B60T7/02 , B60W10/02 , B60W10/08 , F16H59/08 , F16H59/22 , F16H59/54 , F16H61/02 , F16H61/06 , F16H63/50
CPC分类号： B60L15/2054 , B60K6/48 , B60K6/54 , B60K2006/4825 , B60L11/14 , B60L15/20 , B60L2240/423 , B60L2240/48 , B60T7/02 , B60W10/02 , B60W10/08 , B60W10/10 , B60W20/40 , B60W30/025 , B60W30/18054 , B60W30/18063 , B60W2510/1005 , B60W2520/04 , B60W2540/10 , B60W2540/12 , B60W2710/021 , B60W2710/083 , F16H59/08 , F16H59/22 , F16H59/54 , F16H61/02 , F16H61/06 , F16H63/50 , Y02T10/6221 , Y02T10/6252 , Y02T10/7258 , Y10S903/914
摘要： In a specific state where an electric vehicle is in a stop state and a creep torque is generate in an electric motor (2), when a shift range is switched from a traveling range to a non-traveling range, a motor control section (10B) performs a torque decrease control to stepwisely decrease the creep torque of the electric motor (2), and an automatic transmission control device (30) performs a disengagement control to gradually disengage the frictional engagement element of the automatic transmission (3).
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公开(公告)号：EP2447561A3
公开(公告)日：2018-04-18
申请号：EP11187249.5
申请日：2011-10-31
申请人： JATCO Ltd , Nissan Motor Co., Ltd.
IPC分类号： F16D25/00 , B60W20/00 , B60W10/02 , B60W10/115 , B60W30/18
CPC分类号： B60W20/40 , B60W10/02 , B60W10/115 , B60W20/00 , B60W20/11 , B60W30/18063 , B60W30/181 , B60W30/186 , B60W2510/0241 , B60W2520/04 , B60W2520/10 , B60W2540/10 , B60W2710/023 , B60W2710/025 , Y10T477/755
摘要： The hydraulic control apparatus calculates a target engagement hydraulic pressure of a frictional engagement element, controls the frictional engagement element so that a revolution speed at a driving source side of the frictional engagement element is higher than a revolution speed at a driving wheel side of the frictional engagement element, outputs a command current to a solenoid valve on the basis of a map having a relationship between the target engagement hydraulic pressure and the command current, and decreases the engagement hydraulic pressure when a vehicle speed is equal to or less than a predetermined vehicle speed at which the vehicle is judged to be vehicle stop during execution of the slip control. Further, the hydraulic control apparatus corrects the map so that a variation of the command current with respect to a variation of the target engagement hydraulic pressure is small when decreasing the engagement hydraulic pressure.
摘要翻译： 液压控制设备计算摩擦接合元件的目标接合液压，控制摩擦接合元件，使得摩擦接合元件的驱动源侧的转速高于摩擦接合元件的驱动轮侧的转速 基于具有目标接合液压与指令电流之间的关系的映射图向电磁阀输出指令电流，并且当车速等于或小于预定车辆时降低接合液压 在执行打滑控制期间车辆被判断为停车的速度。 此外，液压控制装置校正映射图，使得当接合液压降低时指令电流相对于目标接合液压的变化的变化较小。
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公开(公告)号：EP2781393B1
公开(公告)日：2018-02-21
申请号：EP11875793.9
申请日：2011-11-14
发明人： YAMAZAKI, Masakazu
CPC分类号： B60L15/2063 , B60K6/445 , B60L3/108 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L2210/30 , B60L2210/40 , B60L2220/14 , B60L2220/42 , B60L2240/12 , B60L2240/423 , B60L2240/425 , B60L2240/441 , B60L2240/445 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/24 , B60L2250/26 , B60L2260/28 , B60L2270/145 , B60W10/08 , B60W20/00 , B60W30/18063 , B60W30/181 , B60W2540/10 , B60W2540/103 , B60W2540/12 , B60W2710/083 , B60W2710/085 , Y02T10/6217 , Y02T10/6239 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y10S903/903
摘要： Creep control is performed, in response to an accelerator-off operation, to control a second motor to cause a predetermined creep torque Tcr to be output from the second motor to a driveshaft. First creep cut-off control is performed, in response to a brake-on operation during the creep control, to control the second motor to cause a torque reduced from the creep torque Tcr at a high rate by a predetermined high variation ”Thi to be output from the second motor to the driveshaft (S210). Subsequent to the first creep cut-off control, second creep cut-off control is performed to control the second motor to cause a torque reduced at a low rate by a predetermined low variation ”Tlow smaller than the predetermined high variation ”Thi to be output from the second motor to the driveshaft (S230).
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公开(公告)号：EP3276216A1
公开(公告)日：2018-01-31
申请号：EP16768240.0
申请日：2016-02-18
申请人： Jatco Ltd. , Nissan Motor Co., Ltd.
CPC分类号： F16H61/66272 , B60K6/543 , B60L7/14 , B60L15/20 , B60W10/08 , B60W10/10 , B60W10/18 , B60W20/00 , B60W30/18063 , B60W30/18127 , B60W2540/10 , B60W2540/12 , B60W2720/30 , B60Y2200/92 , B60Y2300/18125 , F16H9/18 , F16H61/30 , F16H2059/147 , Y02T10/7258 , Y10S903/918 , Y10S903/945
摘要： The present invention is related to a vehicle including a motor-generator (2), a transmission (4), a shift hydraulic control unit (7), and a CVT control unit (CVTCU (81)). When a downshift of the transmission is performed without an acceleration request from a driver, the CVTCU sets a pulley thrust at a secondary pulley (43) on the basis of a first lower limit as a lower limit, which is a sum of a fundamental thrust and a first correction thrust. The CVTCU (81) also sets a pulley thrust at a primary pulley (42) on the basis of a second lower limit as a lower limit, which is a sum of the fundamental thrust and a second correction thrust.
摘要翻译： 本发明涉及一种包括电动发电机（2），变速器（4），换挡液压控制单元（7）和CVT控制单元（CVTCU（81））的车辆。 当在没有来自驾驶员的加速要求的情况下执行变速器的降档时，CVTCU基于作为下限的第一下限设定次级带轮（43）处的带轮推力，所述下限是基本推力 和第一修正推力。 CVTCU（81）还根据作为基本推力与第二修正推力之和的第二下限作为下限设定主皮带轮（42）处的皮带轮推力。
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7.发明授权Verfahren zur Steuerung eines automatischen, insbesondere automatisierten Getriebes eines Kraftfahrzeugs, vorzugsweise eines Doppelkupplungsgetriebes 有权Verfahren zur Steuerung eines automatischen，insbesondere automatisierten Getriebes eines Kraftfahrzeugs，vorzugsweise eines Doppelkupplungsgetriebes
公开(公告)号：EP2045162B1
公开(公告)日：2017-09-06
申请号：EP08017250.5
申请日：2008-10-01
CPC分类号： B60W10/113 , B60W10/02 , B60W10/06 , B60W30/17 , B60W30/18027 , B60W30/18063 , B60W2510/0638 , B60W2710/02 , B60W2710/025 , B60W2710/027 , B60Y2200/252
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公开(公告)号：EP2867045A4
公开(公告)日：2016-06-01
申请号：EP13810245
申请日：2013-06-26
申请人： SCANIA CV AB
CPC分类号： B60W20/19 , B60K6/365 , B60K6/48 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/18027 , B60W30/18063 , Y02T10/6221 , Y02T10/6286 , Y10S903/93 , Y10T477/23
摘要： A method for moving off of a hybrid vehicle with a propulsion system (1) including a planetary gear with three components: a sun gear (10), a ring gear (11) and a planet wheel carrier (12). The output shaft (2a) of a combustion engine (2) is connected to a first component of an input shaft (3a) of a gearbox (3) is connected to a second component and the rotor (9b) of an electric machine (9) is connected to a third component. The propulsion system has a locking device transferable between a locking position and a releasing position respectively, in which the components rotate as a unit and with different rotation speeds respectively. The method starts from an initial state with the combustion engine idle, the locking device in the releasing position and a gear, appropriate for moving off, engaged in the gearbox. The electric machine is controlled to apply a positive torque on the third component of the planetary gear, and the rotation speed of the combustion engine is controlled towards a constant rotation speed. A reaction torque is created and gives rise to a demanded driving torque, whereby the vehicle moves off.
摘要翻译： 一种用包括具有三个部件的行星齿轮的推进系统（1）移动的混合动力车辆的方法：太阳齿轮（10），齿圈（11）和行星轮架（12）。 内燃机（2）的输出轴（2a）连接到齿轮箱（3）的输入轴（3a）的第一部件连接到第二部件和电机（9）的转子（9b） ）连接到第三组件。 推进系统具有可分别在锁定位置和释放位置之间转移的锁定装置，其中部件分别以单位和不同的转速旋转。 该方法从内燃机怠速，锁定装置处于释放位置的初始状态和适于移动的齿轮啮合在齿轮箱中开始。 控制电机以在行星齿轮的第三部件上施加正扭矩，并且朝向恒定的转速控制内燃机的转速。 产生反作用转矩并产生所需的驱动扭矩，由此车辆离开。
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公开(公告)号：EP2867045A1
公开(公告)日：2015-05-06
申请号：EP13810245.4
申请日：2013-06-26
申请人： Scania CV AB
CPC分类号： B60W20/19 , B60K6/365 , B60K6/48 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/18027 , B60W30/18063 , Y02T10/6221 , Y02T10/6286 , Y10S903/93 , Y10T477/23
摘要： A method for moving off a hybrid vehicle with a propulsion system (1) comprising a planetary gear with three components: a sun gear (10), a ring gear (11) and a planet wheel carrier (12). The output shaft (2a) of a combustion engine (2) is connected to a first of said components, an input shaft (3a) of a gearbox (3) is connected to a second of said components and the rotor (9b) of an electric machine (9) is connected to a third of said components. The propulsion system further comprises locking means transferable between a locking position and a releasing position respectively, in which the components rotate as a unit and with different rotation speeds respectively. The method starts from an initial state with the combustion engine idle, the locking means in the releasing position and an appropriate gear for moving off engaged in the gearbox. The electric machine is controlled to apply a positive torque on the third component of the planetary gear, and the rotation speed of the combustion engine is controlled towards a constant rotation speed. A reaction torque is created and gives rise to a demanded driving torque, whereby the vehicle moves off.
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公开(公告)号：EP2825413A2
公开(公告)日：2015-01-21
申请号：EP13714607.2
申请日：2013-03-28
发明人： FIEGE, Ludger , KUHN, Karl-Josef , SCHMID, Thomas
CPC分类号： B60L15/2063 , B60L2220/12 , B60L2220/14 , B60L2220/20 , B60L2220/42 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2250/16 , B60L2250/26 , B60W10/08 , B60W30/18063 , B60W50/082 , B60W2540/10 , B60W2710/081 , Y02T10/645 , Y02T10/646 , Y02T10/7275
摘要： The invention relates to a driver assistance system for a vehicle driven by means of an electric motor (12) having an accelerator pedal (24), a pedal value encoder (22) for detecting an accelerator pedal excursion (α), a velocity encoder (26) for determining an actual velocity of the electric motor (12), and a regulating device (20) which determines a target velocity of the vehicle in dependence on the accelerator pedal excursion (α) and regulates the actual velocity of the electric motor (12) according to the target velocity.
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