Method for controlling an automated transmission
    3.
    发明授权
    Method for controlling an automated transmission 有权
    用于控制自动变速器的方法

    公开(公告)号:US09039569B2

    公开(公告)日:2015-05-26

    申请号:US14001195

    申请日:2012-03-02

    IPC分类号: F16H61/28 F15B15/00 F16H61/04

    摘要: A method of controlling an automated transmission for motor vehicles with one or several pressure activated positioning cylinders (6, 8, 20), via the assigned shift valves (10, 12), at least one main cut-off valve (4) which is positioned prior to the shift valves, and a control device for controlling the shift and main cut-off valves. The pressure requests, for the shifting, are determined and the respective main cut-off valves are triggered depending on the determined pressure requests. To enable a variable match of the supply pressure during transmission shifts, respective optimized pressures or pressure patterns are determined for certain shift scenarios which, for instance, consider a mass to be synchronized, the existence of a tooth-on-tooth position, or the like. Through this method, for instance, the load on shift elements, the shift timing, and the shift noise can be positively influenced.

    摘要翻译: 一种通过所配置的换档阀(10,12)来控制具有一个或多个压力启动的定位气缸(6,8,20)的机动车辆的自动变速器的方法,至少一个主截止阀(4) 定位在换档阀之前,以及用于控制换挡和主截止阀的控制装置。 确定用于换档的压力要求,并根据确定的压力要求触发相应的主截止阀。 为了在变速器换挡期间实现供应压力的可变匹配,针对某些换档场景确定了各自优化的压力或压力模式,例如,考虑要同步的质量,齿上齿位置的存在,或 喜欢。 通过这种方法,例如,可以积极地影响换档元件上的载荷,换档时间和换档噪声。

    Method for determining a starting speed in a motor vehicle
    4.
    发明授权
    Method for determining a starting speed in a motor vehicle 失效
    用于确定机动车辆的起动速度的方法

    公开(公告)号:US08672806B2

    公开(公告)日:2014-03-18

    申请号:US13642246

    申请日:2011-03-02

    申请人: Roland Mair

    发明人: Roland Mair

    IPC分类号: B60W10/00 B60W10/02

    摘要: A method for determining a startup gear in a motor vehicle for starting from standstill while maintaining a load limit of the clutch in a the drive train which comprises a drive engine built as an internal combustion engine, a friction clutch, and an automatic stepped transmission. To avoid overloading the clutch, the method determines a load-independent startup gear with which startup would occur under the present starting conditions without considering the current load state of the clutch and without complying with a load limit of the clutch. A load-specific startup gear is determined as the highest startup gear, with which during a startup under the present starting conditions, a predefined load limit of the clutch would be maintained with consideration given to the present load state of the clutch. The startup gear is the lowest of the load-independent startup gear and the at least one load-specific startup gear.

    摘要翻译: 一种用于确定机动车辆中的启动齿轮的方法,用于从保持停止状态开始的同时保持离合器的负载极限,所述传动系包括构成内燃机,摩擦离合器和自动阶梯式变速器的驱动发动机。 为了避免离合器过载,该方法确定了在当前启动条件下启动的负载独立启动齿轮,而不考虑离合器的当前负载状态,而不符合离合器的负载极限。 负载特定的启动齿轮被确定为最高启动齿轮,通过该起动齿轮在起动条件下在启动期间,考虑到离合器的当前负载状态,将保持离合器的预定义的负载极限。 启动齿轮是负载独立起动装置和至少一个负载专用启动装置中最低的。

    METHOD FOR CONTROLLING AN AUTOMATED TRANSMISSION
    5.
    发明申请
    METHOD FOR CONTROLLING AN AUTOMATED TRANSMISSION 有权
    控制自动变速器的方法

    公开(公告)号:US20140020494A1

    公开(公告)日:2014-01-23

    申请号:US14001196

    申请日:2012-03-02

    IPC分类号: F16H61/00

    摘要: A method of controlling an automated transmission with positioning cylinders (6, 8, 20) controlled by shift valves or venting valves (10, 12, 16, 18, 22, 24). At least one cut-off valve (4) is positioned in front of the shift or venting valves and a control device controls the valves while pressure pipes, which follow the cut-off valve (4), are connected with one another following the cut-off valve (4). Due to the fact that the cut-off valve (4), for reasons of design simplicity and cost, is generally designed as a simple 2/2 way valve which only allows pressure increase but not pressure reduction, the method provides control of the shift valves or ventilation or venting valves (16, 18), of a non activated positioning cylinder (8), so that the pressure pipe system is connected with an outflow pipe (14) for a pressure reduction in the pressure pipe system (30, 32, 34).

    摘要翻译: 一种通过由换档阀或排气阀(10,12,16,18,22,24)控制的定位气缸(6,8,20)来控制自动变速器的方法。 至少一个截止阀(4)位于换档阀或排气阀的前面,并且控制装置控制阀,同时紧随截止阀(4)的压力管在切割后彼此连接 阀(4)。 由于截止阀(4)由于设计简单和成本的原因,通常被设计为仅允许压力增加而不是减压的简单的2/2通阀,因此该方法提供了对换档的控制 非活动定位气缸(8)的阀门或通风或排气阀(16,18),使得压力管道系统与用于压力管道系统(30,32)中的减压的流出管(14)连接 ,34)。

    METHOD FOR CONTROLLING A GEAR BRAKE FOR AN AUTOMATED CHANGE-SPEED GEARBOX
    6.
    发明申请
    METHOD FOR CONTROLLING A GEAR BRAKE FOR AN AUTOMATED CHANGE-SPEED GEARBOX 有权
    用于控制自动变速齿轮箱的齿轮制动的方法

    公开(公告)号:US20140019020A1

    公开(公告)日:2014-01-16

    申请号:US14007706

    申请日:2012-03-02

    IPC分类号: F16H61/68

    摘要: A method of controlling a transmission brake of an automated change-speed transmission having a control cylinder, that is pressurized by inlet and outlet valves, and an upstream main cut-off valve by which a nominal pressure, supplied to the control cylinder, is regulated. Functional deviations of the transmission brake can be considered during a shifting operation, when the transmission is in neutral, the motor coupling clutch is disengaged and the transmission brake is engaged. The rotational speed gradient and the mass of the transmission components to be braked are determined and used to calculate the current braking torque of the transmission brake. The current braking torque relates to the current regulated nominal pressure, and the determined values are stored in a control unit and used during subsequent actuation of the transmission brake.

    摘要翻译: 控制具有由入口和出口阀加压的控制缸的自动变速传动装置的传动制动器的控制方法以及供给控制缸的公称压力被调节的上游主截止阀 。 变速器制动器的功能偏差可以在变速操作期间考虑,当变速器处于空档状态时,电动机联轴器离合器脱离并且变速器制动器接合。 确定转速梯度和要制动的变速部件的质量,并用于计算变速器制动器的当前制动转矩。 当前制动转矩与当前调节的公称压力有关,并且所确定的值被存储在控制单元中并且在随后的变速器制动器的致动期间使用。

    Gearshift control method for a motor vehicle
    7.
    发明授权
    Gearshift control method for a motor vehicle 失效
    机动车变速控制方法

    公开(公告)号:US08579761B2

    公开(公告)日:2013-11-12

    申请号:US13642241

    申请日:2011-03-02

    IPC分类号: B60W10/00 B60W10/04 B60W10/10

    摘要: A gearshift control method for a motor vehicle whose drive train comprises a turbo-charged combustion engine, a startup clutch and a shift clutch and an automatic stepped transmission, in which drive engine torque deficiencies, that occur during the build-up of load at the end of a tractive upshift, are avoided without assisting the engine with an additional device or increasing the charge pressure. The method provides that the engine accelerates at the earliest, after the disengagement of the load gear, and at the latest, at the start of the load build-up after the engagement of the target gear up to the boost threshold speed or an engine speed which is slightly above the boost threshold speed, and is loaded, during the load build-up, with a largely constant engine speed beyond the intake torque of the engine to nearly the full load torque, before slipping of the friction clutch ends.

    摘要翻译: 一种用于机动车辆的变速控制方法,其传动系包括涡轮增压内燃机,启动离合器和换档离合器以及自动阶梯式变速器,其中在负载累积期间发生的驱动发动机扭矩缺陷 牵引升档的结束,避免在不用附加装置辅助发动机或增加充气压力的情况下。 该方法提供的是,发动机最早在负载齿轮脱离之后加速,并且最终在目标齿轮接合到升压阈值速度或发动机转速之后的负载累积开始时加速 其稍微高于增压阈值速度,并且在负载建立期间,在摩擦离合器端部滑动之前,将发动机的进气转矩超过发动机的进气转矩几乎恒定地加载到几乎全负载转矩。

    METHOD FOR ADAPTING A CHARACTERISTIC CURVE OF CLUTCHES IN A PARTIAL DOUBLE-CLUTCH TRANSMISSION OF A MOTOR VEHICLE
    8.
    发明申请
    METHOD FOR ADAPTING A CHARACTERISTIC CURVE OF CLUTCHES IN A PARTIAL DOUBLE-CLUTCH TRANSMISSION OF A MOTOR VEHICLE 有权
    用于适应电动机部分双离合器变速器中的离合器的特征曲线的方法

    公开(公告)号:US20130190134A1

    公开(公告)日:2013-07-25

    申请号:US13825668

    申请日:2011-08-03

    申请人: Roland Mair

    发明人: Roland Mair

    IPC分类号: B60W10/02 B60W10/06

    摘要: A method of adapting the characteristic curve of clutches in a partial dual-clutch transmission of a vehicle, for example a utility vehicle, having a first partial transmission in the form of a dual-clutch transmission (DKG) having a dual clutch (DK) that includes a first clutch (K1) and a second clutch (K2), which can be functionally connected to a drive engine (M), and a second partial transmission in the form of a main transmission (HG) which shifts with traction force interruption and which is arranged downstream from the dual-clutch transmission (DKG) in a drive-train. To achieve reliable and precise clutch control and a consistently high level of shifting comfort, the characteristic curve adaptation of the first and the second clutches (K1, K2) is carried out with the assistance of a pre-loading of the first and the second clutches (K1, K2), while the main transmission (HG) is in a neutral position.

    摘要翻译: 一种在具有双离合器变速器(DKG)形式的具有双离合器(DK)的第一局部变速器的车辆例如多用途车辆的部分双离合器变速器中适配离合器的特性曲线的方法, 其包括能够功能地连接到驱动发动机(M)的第一离合器(K1)和第二离合器(K2)以及以牵引力中断移动的主变速器(HG)形式的第二局部变速器 并且其在传动系中布置在双离合器变速器(DKG)的下游。 为了实现可靠和精确的离合器控制和始终如一的高水平的换档舒适性,第一和第二离合器(K1,K2)的特性曲线适应在第一和第二离合器的预加载的帮助下进行 (K1,K2),而主变速器(HG)处于中立位置。

    GEARSHIFT CONTROL METHOD FOR A MOTOR VEHICLE
    9.
    发明申请
    GEARSHIFT CONTROL METHOD FOR A MOTOR VEHICLE 失效
    电动汽车的齿轮控制方法

    公开(公告)号:US20130040779A1

    公开(公告)日:2013-02-14

    申请号:US13642241

    申请日:2011-03-02

    IPC分类号: B60W10/11

    摘要: A gearshift control method for a motor vehicle whose drive train comprises a turbo-charged combustion engine, a startup clutch and a shift clutch and an automatic stepped transmission, in which drive engine torque deficiencies, that occur during the build-up of load at the end of a tractive upshift, are avoided without assisting the engine with an additional device or increasing the charge pressure. The method provides that the engine accelerates at the earliest, after the disengagement of the load gear, and at the latest, at the start of the load build-up after the engagement of the target gear up to the boost threshold speed or an engine speed which is slightly above the boost threshold speed, and is loaded, during the load build-up, with a largely constant engine speed beyond the intake torque of the engine to nearly the full load torque, before slipping of the friction clutch ends.

    摘要翻译: 一种用于机动车辆的变速控制方法,其传动系包括涡轮增压内燃机,启动离合器和换档离合器以及自动阶梯式变速器,其中在负载累积期间发生的驱动发动机扭矩缺陷 牵引升档的结束,避免在不用附加装置辅助发动机或增加充气压力的情况下。 该方法提供的是,发动机最早在负载齿轮脱离之后加速,并且最终在目标齿轮接合到升压阈值速度或发动机转速之后的负载累积开始时加速 其稍微高于增压阈值速度,并且在负载建立期间,在摩擦离合器端部滑动之前,将发动机的进气转矩超过发动机的进气转矩几乎恒定地加载到几乎全负载转矩。

    Self-boring screw
    10.
    发明授权
    Self-boring screw 失效
    自钻螺丝

    公开(公告)号:US08322959B2

    公开(公告)日:2012-12-04

    申请号:US12740177

    申请日:2009-02-20

    申请人: Roland Mair

    发明人: Roland Mair

    IPC分类号: F16B25/10

    摘要: A self-boring screw (2) having a boring section (6) attached to the free end of the screw shaft (4), two vanes (12) radially protruding from the boring section, the edges of the vanes facing toward the boring tip (8) of the boring section (6) being configured as boring blades (13). The boring section (6) includes a chip discharge zone (14) that is configured such that the edges of the vanes (12) facing toward the boring tip (8) forms a cutting point (S) with a boring radius (16), the cutting point having a distance (A) to the screw shaft (4) that is at least ⅔ of the cutting edge length of the bore tip (8). The chip discharge zone (14) makes it possible that the chips produced by the boring blade (10) at the boring tip (8) can be discharged freely and without buildup. The material cut by the boring blade (10) is conveyed as chipped material away from the boring tip (8) in the direction of the cutting point (S) at a lower vane connection (15) as a result of the rotational motion of the screw (2), thus ensuring unhindered chip discharge. It is possible to compress the chips to be discharged to a maximum of ⅔ of the cross section occurring after the cut. This ensures that even critically sized chips are removed without blocking the discharge of chips from the area of the boring section (6).

    摘要翻译: 具有安装在螺杆轴(4)的自由端的钻孔部分(6)的自钻螺钉(2),从钻孔部分径向突出的两个叶片(12),叶片的边缘朝向钻尖 所述镗孔部分(6)的所述凸缘(8)被构造成镗刀(13)。 镗孔部分(6)包括排屑区(14),其被构造成使得叶片(12)的朝向钻头(8)的边缘形成具有镗孔半径(16)的切割点(S) 所述切割点与所述螺纹轴(4)的距离(A)至少为所述孔尖(8)的切削刃长度的⅔。 芯片排出区(14)使得可以在镗尖(8)处由镗刀(10)产生的碎屑自由排出而不会积聚。 通过镗刀(10)切割的材料作为切削材料沿切割点(S)的方向在下叶片连接(15)处沿着切削点(S)的方向作为切削材料被输送,作为旋转运动的结果 螺丝(2),从而确保不受阻的切屑放电。 可以将要放电的芯片压缩到切割后发生的截面的最大⅔。 这确保了即使是临界尺寸的芯片被去除而不阻挡芯片从钻孔部分(6)的区域排出。