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    • 4. 发明申请
    • A METHOD FOR GEAR SHIFTING IN A GEARBOX, A GEARBOX AND A VEHICLE
    • 齿轮箱,齿轮箱和车辆中齿轮变速的一种方法
    • WO2017095299A1
    • 2017-06-08
    • PCT/SE2016/051111
    • 2016-11-11
    • SCANIA CV AB
    • SELLING, Tomas
    • F16H61/04B60K6/365B60K6/547F16H61/70
    • F16H61/702B60K6/365B60K6/547F16H61/0403F16H2061/0422
    • The invention relates to a method for gear shifting in a gearbox (6). The method comprises the following steps of: a) generate torque balance between the gearbox (6) and the propeller shaft (10) and disengage the gearbox (6) from the propeller shaft (10) by means of a second coupling element (80), b) generate torque balance between at least two of the first planetary gear components (26, 28, 34, 36) by means of the first and second electrical machines (50, 52) and disengage at least two of the first planetary gear components (26, 28, 34, 36) from each other by means of a first coupling element (38), c) control at least one of the first and second electrical machines (50, 52) so that the input shaft (18) and the torque transmitting elements (20, 22, 70, 72, 74, 78) connected to the input shaft (18) are decelerated to a standstill condition, d) shift at least one gear in the gearbox (6), e) synchronize the speed between the gearbox (6) and the propeller shaft (10) and engage the gearbox (6) and the propeller shaft (10) by means of the second coupling element (80). The invention also relates to a gearbox (6), which is controlled by means of such a method and a vehicle (1), which comprises such a gearbox (6). The invention also relates to a computer program (P) and a computer program product for performing the method.
    • 齿轮箱(6)中的换档方法技术领域本发明涉及一种用于齿轮箱(6)中的换档的方法。 该方法包括以下步骤:a)通过第二联接元件(80)在齿轮箱(6)与传动轴(10)之间产生扭矩平衡并且使齿轮箱(6)与传动轴(10)分离, ,b)通过所述第一和第二电机(50,52)在所述第一行星齿轮部件(26,28,34,36)中的至少两个第一行星齿轮部件(26,28,34,36)之间产生扭矩平衡并且使所述第一行星齿轮部件 (26,28,34,36)通过第一联接元件(38)彼此分离,c)控制第一和第二电机(50,52)中的至少一个,使得输入轴(18)和 连接到输入轴(18)的扭矩传递元件(20,22,70,72,74,78)被减速到静止状态,d)换档变速箱(6)中的至少一个档位,e)使 (6)与传动轴(10)之间的速度并且通过第二联接元件(10)接合齿轮箱(6)和传动轴(10) nt(80)。 本发明还涉及一种通过这种方法控制的变速箱(6)和一种包括这种变速箱(6)的车辆(1)。 本发明还涉及用于执行该方法的计算机程序(P)和计算机程序产品。
    • 5. 发明申请
    • A METHOD FOR CONTROLLING A GEARBOX, A GEARBOX AND A VEHICLE PROVIDED WITH SUCH A GEARBOX
    • 用于控制齿轮箱,齿轮箱和具有齿轮箱的车辆的方法
    • WO2017061928A1
    • 2017-04-13
    • PCT/SE2016/050937
    • 2016-10-03
    • SCANIA CV AB
    • SLAPAK, Dieter
    • F16H61/70F16H3/00F16H37/04F16H61/688
    • F16H61/70F16H3/006F16H3/12F16H61/0403F16H61/688F16H2003/123F16H2061/0411F16H2200/0078
    • The invention relates to method for controlling gearbox comprising the steps of a) shifting gear from a low range gear to a high range gear in the range gearbox (7); b) disconnect a ring gear (54) of the planetary gear from a gearbox housing (52), synchronize the speed between a third gear drive (74) on the main shaft (14) and the main shaft (14), connect the third gear drive (74) and the main shaft (14); c) disconnect a first part (14a) of the main shaft (14) from a second part (14b) of the main shaft (14), synchronize the speed between a first gear wheel (64) and a lay shaft (22), connect the first gear wheel (64) and the lay (22) shaft via a second and a third gear wheel (70, 76); and d) disconnect the first, second and third gear wheels (64, 70, 76) and from the lay shaft (22), synchronize the speed between the second part (14b) of the main shaft (14) and a planet carrier (38) of a planetary gear (37), connect the second part (14b) of the main shaft (14) and the planet carrier (38). The invention also relates to a gearbox (2), which is controlled by the method. The invention also relates to a vehicle (1) that comprises such a gearbox (2).
    • 本发明涉及一种用于控制变速箱的方法,包括以下步骤:a)将档位从变速箱(7)中的低档档位换档到高档档位; b)将行星齿轮的齿圈(54)与齿轮箱壳体(52)分离,使主轴(14)上的第三齿轮传动(74)与主轴(14)之间的速度同步,将第三 齿轮传动(74)和主轴(14); c)将主轴(14)的第一部分(14a)与主轴(14)的第二部分(14b)分离,使第一齿轮(64)和副轴(22)之间的速度同步, 经由第二和第三齿轮(70,76)连接所述第一齿轮(64)和所述铺设(22)轴; 以及d)使所述第一,第二和第三齿轮(64,70,76)和所述副轴(22)断开,使所述主轴(14)的第二部分(14b)与行星架 将行星齿轮(37)的第一部分(38)连接到主轴(14)的第二部分(14b)和行星架(38)。 本发明还涉及一种由该方法控制的变速箱(2)。 本发明还涉及包括这种齿轮箱(2)的车辆(1)。
    • 7. 发明申请
    • PROCEDE DE PILOTAGE DE SYNCHRONISATION ET DE PASSAGE DE VITESSES
    • 控制同步和齿轮换档的方法
    • WO2016162615A1
    • 2016-10-13
    • PCT/FR2016/050726
    • 2016-03-31
    • RENAULT S.A.S
    • MALOUM, Abdelmalek
    • F16H61/04F16H63/50
    • F16H61/0403B60Y2400/421F16H63/502F16H2059/405F16H2061/0422F16H2061/0474
    • Procédé de pilotage de la synchronisation d'un pignon (6) tournant sur un arbre primaire entraîné par une machine de traction du véhicule et lié en rotation à un arbre secondaire de boîte de vitesses à arbres parallèles dépourvue de mécanismes de synchronisation, par envoi à la machine de traction, avant l'accouplement du pignon sur l'arbre primaire, d'une commande de couple ( T 1 ref ) qui dépend d'un signal de couple ( T 1 calc ) calculé pour minimiser l'écart (σ) entre le régime primaire ( ω 1 ) et le régime secondaire (( ω 2 ) multiplié par le rapport de réduction ( K ) entre ces deux arbres, caractérisé en ce que le couple calculé ( T 1 calc ) est corrigé par l'accélération de l'arbre secondaire (ϑ), pour construire un signal intermédiaire ( T* 1 ), tenant compte de l'énergie apportée par la machine de traction pour minimiser l'écart de régimes (σ).
    • 用于控制在由车辆的牵引机驱动的主轴上旋转的小齿轮(6)的同步的方法,并且旋转地连接到不具有同步啮合机构的平行轴齿轮箱的副轴,通过在牵引机之前发送到牵引机 小齿轮与主轴的联接,转矩指令(T1 ref),该转矩指令(T1 ref)取决于将初速度(ω1)和次速(ω2)之间的偏差(σ)最小化的转矩信号(T1 calc) 乘以这两个轴之间的减速比(K),其特征在于,通过副轴(θ)的加速度来校正计算的扭矩(T1 calc),以便构成考虑到的中间信号(T * 1) 的牵引机提供的能量,以最小化速度差异(σ)。
    • 9. 发明申请
    • ARRANGEMENT FOR AN UPSHIFT PROCESS IN A GEARBOX
    • 齿轮箱中的升降过程的安排
    • WO2015163805A1
    • 2015-10-29
    • PCT/SE2015/050432
    • 2015-04-13
    • SCANIA CV AB
    • HÄGGSTRÖM, DanielNORBERG, DanielFLORÉN, Nichlas
    • F16H3/12F15B15/14F16H61/04
    • F16H3/12F16H61/0403F16H63/3026F16H2003/123F16H2061/0411
    • The present invention relates to an arrangement to provide an upshift process in a gearbox. The arrangement comprises a braking device (16) that comprises two spaces (19a, 19b), adapted to receive a pressurised medium, and two pistons (18a, 18b), which are adapted to be shifted by the pressurised medium in said spaces (19a, 19b) and to transfer a force to a braking component (20), so that it acts with a braking torque (M) on the countershaft (5) during an upshift process in the gearbox. The arrangement comprises connecting means (24, 26, 28, 29), adapted to connect the pressurised medium source (25) with the first space (18a), so that the countershaft (5) is decelerated with the first braking torque (Mi), or with the second space (18b), so that the countershaft (5) is decelerated with the second braking torque (M2), or with both the spaces (19a, 19b) simultaneously, so that the countershaft (5) is decelerated with a third braking torque (M3).
    • 本发明涉及一种用于在变速箱中提供升档过程的装置。 该装置包括制动装置(16),该制动装置包括适于容纳加压介质的两个空间(19a,19b)和两个活塞(18a,18b),其适于在所述空间(19a)中被加压介质移位 ,19b),并且将力传递到制动部件(20),使得其在变速箱中的升档过程期间以中间轴(5)上的制动转矩(M)起作用。 该装置包括适于将加压介质源(25)与第一空间(18a)连接的连接装置(24,26,28,29),使得中间轴(5)以第一制动转矩(Mi)减速, 或与第二空间(18b)相连接,使得副轴(5)以第二制动转矩(M2)减速,或同时与两个空间(19a,19b)同步减速,从而中间轴(5)以 第三制动力矩(M3)。
    • 10. 发明申请
    • METHOD FOR PRESELECTING A GEAR IN A MULTI-CLUTCH TRANSMISSION OF A VEHICLE UPON EXITING FREE-WHEELING STATE
    • 一种在离合自由轮状态下进行多离合器传动的齿轮的方法
    • WO2015051812A1
    • 2015-04-16
    • PCT/EP2013/003057
    • 2013-10-11
    • VOLVO TRUCK CORPORATION
    • KARPENMAN, Fredrik
    • F16H61/04B60W10/113F16H61/688B60W30/18
    • B60W30/18072B60W10/02B60W10/06B60W10/113B60W2030/1809B60W2510/1015B60Y2300/18083F16H61/0403F16H61/688F16H2061/0496
    • The disclosure concerns a method for preselecting a gear in a multi-clutch transmission (200) of a vehicle upon exiting free-wheeling state, wherein the multi-clutch transmission (200) being operated in a free-wheeling state having a gear of a first set of gears preselected and a first friction clutch (113) being disengaged; the method comprising the steps: A) upon determining that at least one predetermined condition for exiting free-wheeling state is met; increasing the rotational speed (43) of the prime mover towards a rotational synchronization speed (32) of said preselected gear; the second friction clutch (114) being in a closed state such that the rotational speed (42) of the input shaft (122) of the second friction clutch (114) increases with the increasing rotational speed (43) of the prime mover; B) disengaging the second friction clutch (114); C) engaging, at a suitable time point, at least one tooth clutch of said second subset of said tooth clutches corresponding to a gear of said second set of gears such that said gear of said second set of gears becomes preselected.
    • 本公开涉及一种用于在退出续流状态时预先选择车辆的多离合器变速器(200)中的齿轮的方法,其中所述多离合器变速器(200)以具有齿轮的齿轮的空转状态操作 预选的第一组齿轮和第一摩擦离合器(113)脱离; 该方法包括以下步骤:A)在确定满足用于退出续流状态的至少一个预定条件时; 将原动机的旋转速度(43)增加到所述预选齿轮的旋转同步速度(32); 第二摩擦离合器(114)处于关闭状态,使得第二摩擦离合器(114)的输入轴(122)的旋转速度(42)随着原动机的增加的转速(43)而增加; B)使第二摩擦离合器(114)分离; C)在合适的时间点,啮合所述齿离合器的所述第二子集的至少一个齿离合器,其对应于所述第二组齿轮的齿轮,使得所述第二组齿轮的所述齿轮被预选。