专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100241325A1 SYSTEM AND METHOD FOR OPERATING A DUAL CLUTCH TRANSMISSION DURING FAILURE OF AN ENGINE SPEED SENSOR OR A BUS CONNECTION BETWEEN CONTROL MODULES 有权
公开(公告)号：US20100241325A1
公开(公告)日：2010-09-23
申请号：US12477801
申请日：2009-06-03
申请人： Josef Glatthaar , Tobias Kalisch , Oliver Ottinger , Bruce Palansky
发明人： Josef Glatthaar , Tobias Kalisch , Oliver Ottinger , Bruce Palansky
IPC分类号： G06F19/00
CPC分类号： F16H61/688 , F16H61/12 , F16H61/682 , F16H2061/1224 , F16H2061/1284
摘要： It is disclosed a system and method for maintaining the operation of an automated transmission (16), particularly a dual clutch transmission, for a motor vehicle, in case of a failure of an engine speed sensor (50) or a bus connection (44) between a first control module (42) controlling an engine (28) being connectable to the transmission (16) through at least one separation clutch (12, 149, and a second control module (34) controlling regulating units (12, 14) for connecting the engine (28) to the transmission (16) or to one or more driving wheels (34) in a force-transmitting manner, wherein gear-shift relevant data, particularly a number of revolutions (ne) of the engine, is exchanged between the control modules (34, 42) over the bus connection (44), the method comprising the following steps: checking whether a number of revolutions (ne; n1, n2) of a shaft (22; 30, 32, particularly an engine shaft (22), which is detected by a sensor (50) of one of the control modules (42) dedicated to this purpose can be transmitted from the one of the control modules (34, 42) via the bus connection (44) to the other one of the control modules (42, 34); and performing the following steps, if the number of revolutions cannot be transmitted: opening all synchronizer devices assigned to the transmission (16) or one of the partial transmissions (18, 20) so that the engine shaft (22) can no longer transmit force via a transmission shaft to the driving wheels (33) of the motor vehicle; closing the separations clutch (12, 14) assigned to the transmission (16) or the partial transmission (18, 20) by means of the opened synchronizer devices, if this separation clutch (12, 14) is not closed; detecting a number of revolutions (n1, n2; ne) of another shaft (24, 26), particularly the transmission shaft, which can be connected to the shaft (22) through the separation clutch (12, 14) by means of a sensor (36, 38) of another control module (34), wherein the sensor (36, 38) is dedicated to this purpose; and determining a gear-shift ramp function for one of the control modules (34, 42), preferably the second control module (42), based on the detected number of revolutions, particularly from a field of characteristic lines, for allowing performance of a shifting process from a source gear to a target gear (FIG. 4).

2. 发明授权

US08565986B2 System and method for operating a dual clutch transmission during failure of an engine speed sensor or a bus connection between control modules 有权
标题翻译：在发动机转速传感器故障或控制模块之间的总线连接故障时操作双离合器变速器的系统和方法
公开(公告)号：US08565986B2
公开(公告)日：2013-10-22
申请号：US12477801
申请日：2009-06-03
申请人： Josef Glatthaar , Tobias Kalisch , Oliver Ottinger , Bruce Palansky
发明人： Josef Glatthaar , Tobias Kalisch , Oliver Ottinger , Bruce Palansky
IPC分类号： G06F17/00 , G06F19/00 , B60W10/10 , B60W10/02
CPC分类号： F16H61/688 , F16H61/12 , F16H61/682 , F16H2061/1224 , F16H2061/1284
摘要： A system and method for maintaining the operation of an automated transmission (16), particularly a dual dutch transmission, for a motor vehicle, in case of a failure of an engine speed sensor (50) or a bus connection (44) between a first control module (42) controlling an engine (28) being connectable to the transmission (16) through at least one separation clutch (12, 149), and a second control module (34) controlling regulating units (12, 14) for connecting the engine (28) to the transmission (16) or to one or more driving wheels (34) in a force-transmitting manner, wherein gear-shift relevant data, particularly a number of revolutions (no) of the engine, is exchanged between the control modules (34, 42) over the bus connection (44).
摘要翻译：一种用于在发动机速度传感器（50）或总线连接（44）发生故障的情况下维持机动车辆的自动变速器（16），特别是双离合器变速器的操作的系统和方法，控制模块（42）通过至少一个分离离合器（12,149）控制可连接到变速器（16）的发动机（28），以及控制调节单元（12,14）的第二控制模块（34）发动机（28）到变速器（16）或一个或多个驱动轮（34）的力传递方式，其中变速相关数据，特别是发动机的转数（否）在总线连接（44）上的控制模块（34,42）。

3. 发明申请

US20100305802A1 FAULT-DETECTION METHODS FOR MOTOR VEHICLE GEARBOXES 有权
标题翻译：电动车辆齿轮箱故障检测方法
公开(公告)号：US20100305802A1
公开(公告)日：2010-12-02
申请号：US12756139
申请日：2010-06-07
申请人： Martin Seufert , Ralf Hettich , Josef Glatthaar , Ralph Richter , Tobias Kalisch , Marius Bryzgalski , Joerg Moellmann
发明人： Martin Seufert , Ralf Hettich , Josef Glatthaar , Ralph Richter , Tobias Kalisch , Marius Bryzgalski , Joerg Moellmann
IPC分类号： G06F19/00
CPC分类号： F16H61/12 , F16H59/46 , F16H61/688 , F16H2059/6807 , F16H2061/1208 , F16H2061/126 , F16H2061/1272 , Y10T477/6403
摘要： A method for detecting a fault state in an automated motor vehicle gearbox having two parallel branches. Each branch has a clutch and is configured to transmit driving torques from a drive unit to at least one driven wheel of the motor vehicle. The method comprises the steps of sensing whether both clutches are at least partially closed; of sensing the rotational speed of the at least one driven wheel and sensing the rotational speed of a non-driven wheel, and of detection of a fault state if both clutches are at least partially closed, and a difference between the rotational speeds of the wheels is greater than a predetermined reference value.
摘要翻译：一种用于检测具有两个平行分支的自动机动车辆变速箱中的故障状态的方法。每个分支具有离合器并被构造成将驱动扭矩从驱动单元传递到机动车辆的至少一个从动轮。该方法包括以下步骤：检测两个离合器是否至少部分关闭; 感测所述至少一个从动轮的转速并感测非从动轮的旋转速度，以及如果两个离合器至少部分关闭则检测到故障状态，并且所述车轮的转速之间的差异大于预定的参考值。

4. 发明授权

US08055402B2 Fault-detection methods for motor vehicle gearboxes 有权
标题翻译：机动车变速箱故障检测方法
公开(公告)号：US08055402B2
公开(公告)日：2011-11-08
申请号：US12756139
申请日：2010-04-07
申请人： Martin Seufert , Ralf Hettich , Josef Glatthaar , Ralph Richter , Tobias Kalisch , Marius Bryzgalski , Joerg Moellmann
发明人： Martin Seufert , Ralf Hettich , Josef Glatthaar , Ralph Richter , Tobias Kalisch , Marius Bryzgalski , Joerg Moellmann
IPC分类号： G06F19/00
CPC分类号： F16H61/12 , F16H59/46 , F16H61/688 , F16H2059/6807 , F16H2061/1208 , F16H2061/126 , F16H2061/1272 , Y10T477/6403
摘要： A method for detecting a fault state in an automated motor vehicle gearbox having two parallel branches. Each branch has a clutch and is configured to transmit driving torques from a drive unit to at least one driven wheel of the motor vehicle. The method comprises the steps of sensing whether both clutches are at least partially closed; of sensing the rotational speed of the at least one driven wheel and sensing the rotational speed of a non-driven wheel, and of detection of a fault state if both clutches are at least partially closed, and a difference between the rotational speeds of the wheels is greater than a predetermined reference value.
摘要翻译：一种用于检测具有两个平行分支的自动机动车辆变速箱中的故障状态的方法。每个分支具有离合器并被构造成将驱动扭矩从驱动单元传递到机动车辆的至少一个从动轮。该方法包括以下步骤：检测两个离合器是否至少部分关闭; 感测所述至少一个从动轮的转速并感测非从动轮的旋转速度，以及如果两个离合器至少部分关闭则检测到故障状态，并且所述车轮的转速之间的差异大于预定的参考值。

5. 发明授权

US07993241B2 Method for controlling an upshift process in a dual-clutch gearbox 有权
标题翻译：用于控制双离合器变速箱中的升档过程的方法
公开(公告)号：US07993241B2
公开(公告)日：2011-08-09
申请号：US12691548
申请日：2010-01-21
申请人： Reinhard Schaarschmidt , Joachim Buerkle , Mathias Himmelsbach , Roland Pfister , Oliver Ottinger , Andreas Schaefer , Uwe Leibbrand , Raphael Ahne , Tobias Kalisch
发明人： Reinhard Schaarschmidt , Joachim Buerkle , Mathias Himmelsbach , Roland Pfister , Oliver Ottinger , Andreas Schaefer , Uwe Leibbrand , Raphael Ahne , Tobias Kalisch
IPC分类号： B60W10/02
CPC分类号： F16H61/688 , F16H61/0403 , F16H2061/0407 , F16H2061/0425 , F16H2061/0429 , F16H2061/0444 , F16H2306/14 , Y10T477/6407 , Y10T477/6414 , Y10T477/6425
摘要： A method for controlling shift process in dual-clutch gearbox having dual-clutch gearbox input shaft connected to a drive engine, having two friction clutches and two partial gearboxes, comprising detecting demand for a shift from source gear into target gear, the source gear and target gear assigned to first partial gearbox; opening friction clutch assigned to first partial gearbox and closing friction clutch assigned to other partial gearbox to transmit drive power via intermediate gear of other partial gearbox; disengaging source gear and temporarily conducting a pressure-exertion process in friction clutch assigned to the first partial gearbox before engagement of target gear, with rotational speed of first partial gearbox being reduced due to the pressure-exerting operation according to drag torque, opening friction clutch assigned to other partial gearbox and closing friction clutch assigned to first partial gearbox to transfer drive power to the target gear without an interruption in tractive force.
摘要翻译：一种用于控制双离合器变速箱中的变速过程的方法，其具有连接到驱动发动机的双离合器变速箱输入轴，具有两个摩擦离合器和两个部分变速箱，包括检测从源齿轮向目标齿轮的换档的需求，目标齿轮分配给第一部分齿轮箱; 分配给第一部分齿轮箱的开启摩擦离合器和分配给其他部分齿轮箱的闭合摩擦离合器，以经由其它部分齿轮箱的中间齿轮传递驱动力; 在啮合目标齿轮之前，分离源齿轮并临时执行分配给第一局部变速箱的摩擦离合器中的压力消耗过程，第一部分齿轮箱的转速由于根据拖曳力矩进行的施加压力操作而减小，开启摩擦离合器分配给分配给第一部分齿轮箱的其他部分齿轮箱和闭合摩擦离合器，以将驱动力传递到目标齿轮而不引起牵引力的中断。

6. 发明申请

US20100184561A1 METHOD FOR CONTROLLING AN UPSHIFT PROCESS IN A DUAL-CLUTCH GEARBOX 有权
标题翻译：用于控制双离合器齿轮箱中的上升过程的方法
公开(公告)号：US20100184561A1
公开(公告)日：2010-07-22
申请号：US12691548
申请日：2010-01-21
申请人： Reinhard Schaarschmidt , Joachim Buerkle , Mathias Himmelsbach , Roland Pfister , Oliver Ottinger , Andreas Schaefer , Uwe Leibbrand , Raphael Ahne , Tobias Kalisch
发明人： Reinhard Schaarschmidt , Joachim Buerkle , Mathias Himmelsbach , Roland Pfister , Oliver Ottinger , Andreas Schaefer , Uwe Leibbrand , Raphael Ahne , Tobias Kalisch
IPC分类号： B60W10/10
CPC分类号： F16H61/688 , F16H61/0403 , F16H2061/0407 , F16H2061/0425 , F16H2061/0429 , F16H2061/0444 , F16H2306/14 , Y10T477/6407 , Y10T477/6414 , Y10T477/6425
摘要： The invention relates to a method for controlling a shift process in a dual-clutch gearbox having a dual-clutch gearbox input shaft connected to a drive engine, having two friction clutches and having two partial gearboxes. The method comprises the steps of detecting a demand for a shift from a source gear into a target gear, with the source gear and the target gear being assigned to one of the two partial gearboxes, opening the friction clutch which is assigned to the one partial gearbox and closing the friction clutch assigned to the other partial gearbox in order to transmit drive power via an intermediate gear of the other partial gearbox, disengaging the source gear and temporarily exerting pressure in the friction clutch assigned to the one partial gearbox before the engagement of the target gear, with the rotational speed of the one partial gearbox being reduced as a result of the pressure-exerting operation by virtue of a drag torque, opening the friction clutch assigned to the other partial gearbox and closing the friction clutch assigned to the one partial gearbox in order to transfer drive power to the target gear without an interruption in tractive force.
摘要翻译：本发明涉及一种用于控制双离合器变速箱的变速过程的方法，该双离合器变速箱具有连接到驱动发动机的双离合器变速箱输入轴，具有两个摩擦离合器并具有两个部分变速箱。该方法包括以下步骤：将源齿轮和目标齿轮分配给两个部分齿轮箱中的一个，从而将从源齿轮转换到目标齿轮的需求进行检测，打开分配给一个部分齿轮的摩擦离合器齿轮箱，并关闭分配给另一部分齿轮箱的摩擦离合器，以便通过另一个部分齿轮箱的中间齿轮传递驱动力，从而在分配给一个局部变速箱的摩擦离合器中临时施加分配给该一个局部变速箱的摩擦离合器的压力，目标齿轮由于通过拖曳力矩的压力施加操作而减小了一个局部变速箱的转速，打开了分配给另一个局部变速箱的摩擦离合器，并关闭了分配给一个局部变速箱的摩擦离合器部分齿轮箱，以便将驱动力传递到目标齿轮而不引起牵引力的中断。

7. 发明申请

US20070208480A1 Gear-shifting optimization method and corresponding control unit 有权
标题翻译：变速优化方法及相应的控制单元
公开(公告)号：US20070208480A1
公开(公告)日：2007-09-06
申请号：US11541795
申请日：2006-10-02
申请人： Rainer Disch-Simon , Tobias Kalisch
发明人： Rainer Disch-Simon , Tobias Kalisch
IPC分类号： G06F17/00
CPC分类号： F16H61/28 , F16H61/0437 , F16H2061/283 , F16H2306/46 , F16H2342/042 , Y10S477/904 , Y10T477/6437 , Y10T477/688 , Y10T477/69335
摘要： A method is disclosed for optimizing the gear-shifting sequence in a step-variable transmission fitted in a motor vehicle, in particular in an automated shift transmission, which has a plurality of gears, which can be engaged and disengaged by means of respective clutches, the method comprising the following steps: registering at least one of a tolerance-dependent and a wear-dependent parameter of a clutch of the step-variable transmission; and adjustment of a set-point displacement value of a gear-shifting member of the clutch, which corresponds to the parameter and which is approached in the course of a gear shift, as a function of the value of the parameter registered.
摘要翻译：公开了一种用于优化装配在机动车辆中的可变变速传动装置中的换档顺序的方法，特别是在具有多个齿轮的自动变速传动装置中，所述多个齿轮可通过相应的离合器接合和脱离，该方法包括以下步骤：记录有级变速器的离合器的公差相关和磨损相关参数中的至少一个; 以及根据所登记参数值的函数来调整离合器的换档构件的设定点位移值，其对应于参数并在换挡过程中接近。

8. 发明授权

US07966116B2 Method for controlling a dual clutch transmission during shift 有权
标题翻译：换挡期间控制双离合器变速器的方法
公开(公告)号：US07966116B2
公开(公告)日：2011-06-21
申请号：US12715847
申请日：2010-03-02
申请人： Heiko Priller , Thomas Weber , Juergen Eich , Tobias Kalisch , Ralf Hettich , Marc Kramer , Martin Seufert
发明人： Heiko Priller , Thomas Weber , Juergen Eich , Tobias Kalisch , Ralf Hettich , Marc Kramer , Martin Seufert
IPC分类号： G06F19/00
CPC分类号： B60W30/18172 , B60W10/02 , F16D2500/1086 , F16D2500/3026 , F16D2500/3117 , F16D2500/506 , F16D2500/5075 , F16D2500/5114 , F16H59/66 , F16H61/688 , F16H2059/506 , F16H2306/44 , F16H2306/52
摘要： A method for controlling dual clutch transmission with at least two partial drive trains, each arranged to be coupled with an engine by means of a clutch, in that, a first clutch of an actively operated partial drive train currently transmitting torque is opened, whereas a second clutch of the partial drive train not actively operated is closed in the already engaged gear and determining a reduction of a maximum possible lateral guiding force of at least one drive wheel and determining torque transmitted by the clutches, wherein, in the case of reduction of the maximally possible lateral guiding force below a default value and in the case that torque is transmitted by both clutches, the torque of one of the clutches is reduced.
摘要翻译：一种用于控制具有至少两个部分传动系的双离合器变速器的方法，每个部分传动系被布置成通过离合器与发动机联接，因为当前传递扭矩的主动操作的部分传动系的第一离合器打开，而没有主动操作的部分传动系的第二离合器已经在已接合的齿轮中关闭，并确定至少一个驱动轮的最大可能横向引导力的减小并确定由离合器传递的扭矩，其中在减小最大可能的横向引导力低于默认值，并且在扭矩由两个离合器传递的情况下，一个离合器的扭矩减小。

9. 发明授权

US07632213B2 Gear-shifting optimization method and corresponding control unit 有权
标题翻译：变速优化方法及相应的控制单元
公开(公告)号：US07632213B2
公开(公告)日：2009-12-15
申请号：US11541795
申请日：2006-10-02
申请人： Rainer Disch-Simon , Tobias Kalisch
发明人： Rainer Disch-Simon , Tobias Kalisch
IPC分类号： B60W10/04 , B60W10/00 , F16H59/30 , G06F19/00
CPC分类号： F16H61/28 , F16H61/0437 , F16H2061/283 , F16H2306/46 , F16H2342/042 , Y10S477/904 , Y10T477/6437 , Y10T477/688 , Y10T477/69335
摘要： A method is disclosed for optimizing the gear-shifting sequence in a step-variable transmission fitted in a motor vehicle, in particular in an automated shift transmission, which has a plurality of gears, which can be engaged and disengaged by means of respective clutches, the method comprising the following steps: registering at least one of a tolerance-dependent and a wear-dependent parameter of a clutch of the step-variable transmission; and adjustment of a set-point displacement value of a gear-shifting member of the clutch, which corresponds to the parameter and which is approached in the course of a gear shift, as a function of the value of the parameter registered.
摘要翻译：公开了一种用于优化装配在机动车辆中的可变变速传动装置中的换档顺序的方法，特别是在具有多个齿轮的自动变速传动装置中，所述多个齿轮可通过相应的离合器接合和脱离，该方法包括以下步骤：记录有级变速器的离合器的公差相关和磨损相关参数中的至少一个; 以及根据所登记参数值的函数来调整离合器的换档构件的设定点位移值，其对应于参数并在换挡过程中接近。

10. 发明申请

US20090255773A1 ACTUATOR ARRANGEMENT FOR A MOTOR VEHICLE CLUTCH 有权
标题翻译：电动车离合器的执行器装置
公开(公告)号：US20090255773A1
公开(公告)日：2009-10-15
申请号：US12430835
申请日：2009-04-27
申请人： Martin Seufert , Tobias Kalisch , Ralf Hettich
发明人： Martin Seufert , Tobias Kalisch , Ralf Hettich
IPC分类号： F16D48/06
CPC分类号： F16H61/688 , F16D48/064 , F16D2500/1021 , F16D2500/5102 , F16D2500/5112 , F16H61/12
摘要： An actuator arrangement for a clutch of a drive train for motor vehicles. The clutch is prestressed into an opened position and can be activated electromechanically. An electric motor can be coupled to the clutch in order to activate it. A control unit actuates the electric motor. The actuator arrangement has a safety device which is connected to the electric motor parallel to the control unit. The safety device is configured, in the case of a fault state, to supply electrical power to the electric motor independently of the control unit in order to open the clutch.
摘要翻译：一种用于机动车辆的传动系的离合器的致动器装置。离合器预应力到打开位置，可以机电地启动。电动机可以联接到离合器以便激活它。控制单元致动电动机。致动器装置具有与电动机并联的控制单元连接的安全装置。在故障状态的情况下，安全装置被配置为独立于控制单元向电动机提供电力以打开离合器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式