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公开(公告)号：US20180178777A1
公开(公告)日：2018-06-28
申请号：US15101172
申请日：2014-11-17
申请人： RENAULT s.a.s.
CPC分类号： B60W20/40 , B60K6/26 , B60K6/48 , B60K2006/268 , B60W10/06 , B60W10/08 , B60W20/13 , B60W2510/244 , B60W2530/12 , B60W2530/14 , B60W2710/0627 , B60W2710/065 , B60W2710/0661 , B60W2710/081 , B60W2710/082 , B60Y2400/607 , F02D41/08 , F02N11/0851 , F02N2300/102 , F16H3/006 , Y02T10/6221 , Y10S903/93
摘要： A method controls the startup of a heat engine of a hybrid power train of a vehicle. The power train includes the heat engine and an electric drive machine, two concentric main shafts coupled one to the heat engine and one to the electric machine, at least one step-down gear of each of the main shafts on a secondary shaft connected to wheels of the vehicle, and a coupling of the two main shafts. The method includes coupling the two main shafts, inhibiting fuel injection of the heat engine, launching the heat engine by the electric machine, synchronizing a speed of the heat engine and a speed of the electric machine without fuel injection, activating the fuel injection and turning off the electric machine and decoupling the two main shafts.
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公开(公告)号：US20160075337A1
公开(公告)日：2016-03-17
申请号：US14785169
申请日：2014-03-13
申请人： RENAULT S.A.S.
发明人： Jean-Marie VESPASIEN
CPC分类号： B60W30/19 , B60W10/04 , B60W10/08 , B60W10/11 , B60W2710/081 , B60W2710/09 , F16H59/46 , F16H61/0403 , F16H2059/462 , F16H2061/0422 , F16H2061/0474
摘要： Method for controlling the claw coupling of two gearbox elements initially rotating at different speeds when the driver or the box computer requests claw coupling, characterized in that, in a first phase, the difference in rotational speed of the rotary elements is brought by a regulator to a non-zero reference value without any translational movement of the rotary elements toward one another, and in that the movement of the rotary elements until they are claw-coupled occurs in a second phase that begins when the difference in rotational speed reaches its desired value, during which phase the difference perceived by the regulator is modulated by a factor (F) that is a function of the raw difference between the measured value and the reference value.
摘要翻译： 一种用于当驾驶员或箱式计算机请求爪式联轴器时控制最初以不同速度旋转的两个齿轮箱元件的爪联接的方法，其特征在于，在第一阶段中，旋转元件的转速差通过调节器 非零参考值，没有旋转元件朝向彼此的任何平移运动，并且旋转元件的运动直到它们被爪耦合发生在第二阶段，当旋转速度的差达到其期望值时开始 ，在该阶段期间，调节器感知到的差异是由作为测量值和参考值之间的原始差的函数的因子（F）调制的。
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公开(公告)号：US20170120895A1
公开(公告)日：2017-05-04
申请号：US15302779
申请日：2015-03-10
申请人： RENAULT s.a.s.
CPC分类号： B60W20/30 , B60K6/54 , B60K6/547 , B60L11/14 , B60L2240/486 , B60W20/00 , B60W20/20 , B60W2510/0225 , B60W2510/1005 , B60W2540/00 , B60W2710/1005 , B60Y2300/70 , B60Y2400/421 , B60Y2400/70 , F16H2306/24 , F16H2306/30 , Y10S903/917
摘要： A method controls a hybrid transmission for a motor vehicle that can operate according to at least two kinematic modes involving various connections of at least one heat engine, at least one electric motor and at least two drive wheels, The method includes controlling the transition between kinematic nodes in accordance with the current kinematic mode during the start of the transition and a kinematic mode setting, if it is determined that the current kinematic mode is not equal to the kinematic mode of the transition and that the kinematic mode setting is not equal to the final kinematic mode, making a decision regarding the suitability of a transition interruption, during a change of request of the driver during which it is determined whether an interruption of the action is underway, and then continuing the transition or undertaking a new transition according to the result.
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公开(公告)号：US20160040779A1
公开(公告)日：2016-02-11
申请号：US14782248
申请日：2014-03-13
申请人： RENAULT S.A.S.
IPC分类号： F16H61/04
CPC分类号： F16H61/0403 , F16H2061/0422 , F16H2061/047
摘要： A method for controlling the stationary clutching of an idler gear on a secondary shaft of a parallel shaft gearbox, by movement of a sliding gear constrained to rotate with said shaft towards the idler gear without the intervention of mechanical synchronisation members, characterised in that it involves: —activating the translational movement of the sliding gear towards the idler gear without previous synchronisation, if the two parts are unable to rotate when clutching is requested, and—activating a rotation of the idler gear following the free flight travel of the sliding gear to position the teeth of one in place of the holes of the other, if the clutch engagement threshold has not been crossed following a time delay.
摘要翻译： 一种用于通过滑动齿轮的运动来控制平行轴齿轮箱的副轴上的惰轮的固定离合器的方法，所述滑动齿轮被限制为随着所述轴向空转齿轮转动，而不需要机械同步构件的干涉，其特征在于其涉及 ：如果两个部件在要求离合时两个部件不能旋转，并且在滑动齿轮的自由飞行行程之后激活自由齿轮的转动，则无需先前的同步，就可以将滑动齿轮平移运动到惰轮 如果在时间延迟之后没有交叉离合器接合阈值，则将一个齿的位置代替另一个的孔。
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