公开(公告)号：US20120029778A1

公开(公告)日：2012-02-02

申请号：US13260593

申请日：2010-03-31

申请人： Jorg Arnold ,  Valentine Herbeth ,  Georg Mihatsch

发明人： Jorg Arnold ,  Valentine Herbeth ,  Georg Mihatsch

IPC分类号： F16H59/68

CPC分类号： F16H3/666 ,  F16H61/0403 ,  F16H61/0437 ,  F16H61/08 ,  F16H61/686 ,  F16H2003/442 ,  F16H2059/425 ,  F16H2061/0474 ,  F16H2200/0065 ,  F16H2200/2012 ,  F16H2200/2046 ,  F16H2200/2064 ,  F16H2200/2094

摘要： A method of operating a transmission device comprising friction-locking and form-locking shift elements for obtaining different gear ratios. A shift request for engaging a shift element undergoes a time delay dependent upon an operating state prior to a time of engagement of the shift element. A rotational speed differential between halves of the shift element lies within a rotational speed differential window required for the engagement procedure is assigned to the time of engagement. A gradient of the transmission input speed is ascertained at the time of the shift request, and the actual gradient is subsequently monitored and compared with the gradient that existed at the time of the shift request. If an absolute deviation greater than a threshold value is ascertained, the time delay is changed or an actuation of another shift element to be disengaged is varied such that the deviation is reduced below the threshold value.

摘要翻译： 一种操作传动装置的方法，该传动装置包括用于获得不同传动比的摩擦锁定和成形锁定换挡元件。 用于接合换档元件的变速请求在变速元件的接合时间之前经历依赖于操作状态的时间延迟。 换档元件的两半之间的转速差异位于分配到接合时间的接合过程所需的旋转差速窗内。 在移动请求时确定传输输入速度的梯度，随后监视实际梯度，并与移位请求时存在的梯度进行比较。 如果确定大于阈值的绝对偏差，则改变时间延迟或者改变要分离的另一移动元件的致动，使得偏差降低到阈值以下。

公开(公告)号：US08989974B2

公开(公告)日：2015-03-24

申请号：US13991699

申请日：2011-11-07

申请人： Jörg Arnold ,  Valentine Herbeth ,  Georg Mihatsch

发明人： Jörg Arnold ,  Valentine Herbeth ,  Georg Mihatsch

IPC分类号： G06F7/00 ,  F16H61/68 ,  F16H61/08 ,  F16H61/04

CPC分类号： F16H61/68 ,  F16H61/0437 ,  F16H61/08 ,  F16H2061/0474 ,  F16H2200/2064 ,  F16H2200/2094 ,  F16H2306/44 ,  F16H2306/46

摘要： When a request is made to change gears, the form-fitting shifting element being disengaged, for the requested gear change, is disengaged at a predefined target disengagement moment following the target disengagement moment. When the gear is actually changed, an actual disengagement moment is determined based on when the form-fitting shifting element begins disengaging and a transmission operating state variable. If there is a deviation between the actual moment and the target moment of disengagement, then the target disengagement moment is modified by a time value, and the moment when the form-fitting shifting element begins to be actuated is shifted in time in relation to the target moment of disengagement and/or actuation of the shifting element to be connected is adjusted to a determined characteristic of the operating state of the form-fitting shifting element to be disconnected such that it is disengaged approximately at the target disengagement moment.

摘要翻译： 当要求更换齿轮时，对于所请求的档位变化，形成配合的换档元件在目标脱离力矩之后的预定义的目标脱离时刻脱离。 当齿轮实际上改变时，基于成形装置移动元件何时开始脱离和变速器操作状态变量来确定实际的分离力矩。 如果在实际力矩和目标力矩之间存在偏差，则目标脱离力矩被改变为时间值，并且当形状配合移动元件开始致动时的时刻相对于 将要连接的移动元件的分离和/或致动的目标力矩调节到要断开的成形装置移动元件的操作状态的确定特性，使得其大致在目标分离时刻脱离。

公开(公告)号：US20110263380A1

公开(公告)日：2011-10-27

申请号：US13140035

申请日：2010-01-13

申请人： Ruben Cuppers ,  Valentine Herbeth

发明人： Ruben Cuppers ,  Valentine Herbeth

IPC分类号： B60W10/10 ,  B60W30/00 ,  B60W10/04

CPC分类号： F16H61/0437 ,  F16H63/502 ,  F16H2059/186 ,  F16H2200/2064 ,  F16H2200/2094 ,  F16H2306/42 ,  F16H2306/44 ,  F16H2306/46 ,  Y10T477/675 ,  Y10T477/68 ,  Y10T477/78

摘要： A method is described for operating a vehicle drive train (1) with a drive machine (2) and with a transmission device (3) during a coast upshift, during which at least one interlocking shift element (6) that is engaged in the force flow of the transmission device (3) to produce the gear ratio to be disengaged is disengaged from the force flow and also frictional shift element (5) that has to be engaged in the force flow of the transmission device (3) to obtain the gear ratio to be engaged is engaged in the force flow. According to the invention, when a shift command is given for a gear ratio change, a torque applied at the interlocking shift element (6) to be disengaged is reduced at least approximately to zero by a defined engine intervention and the interlocking shift element (6) is then disengaged from the force flow of the transmission device (3).

摘要翻译： 描述了一种用于在滑行升档期间用驱动机器（2）和变速器装置（3）操作车辆传动系（1）的方法，在该过程期间，至少一个接合力的互锁变速元件（6） 传动装置（3）的流动以产生要脱离的传动比与力流脱离，并且还必须与传动装置（3）的力流中接合的摩擦换档元件（5）以获得齿轮 参与的比例是从事力量流动。 根据本发明，当齿轮比变化给出换档指令时，通过规定的发动机干预和联锁换档元件（6）将施加在要脱离的互锁变速元件（6）处的要分离的扭矩减小至少近似为零 ）与传动装置（3）的力流分离。

公开(公告)号：US08460156B2

公开(公告)日：2013-06-11

申请号：US13140035

申请日：2010-01-13

申请人： Ruben Cuppers ,  Valentine Herbeth

发明人： Ruben Cuppers ,  Valentine Herbeth

IPC分类号： B60W10/02 ,  B60W10/10

CPC分类号： F16H61/0437 ,  F16H63/502 ,  F16H2059/186 ,  F16H2200/2064 ,  F16H2200/2094 ,  F16H2306/42 ,  F16H2306/44 ,  F16H2306/46 ,  Y10T477/675 ,  Y10T477/68 ,  Y10T477/78

摘要： A method of operating a vehicle drive train with a drive machine and a transmission device during a coasting upshift, during which at least one interlocking shift element that is engaged in the force flow of the transmission device, to produce the gear ratio to be disengaged, is disengaged from the force flow, and a frictional shift element that has to be engaged, in the force flow of the transmission device to obtain the gear ratio to be engaged, is engaged in the force flow. When a shift command is given for a gear ratio change, torque applied at the interlocking shift element to be disengaged is reduced to at least approximately zero, by a defined engine intervention, and the interlocking shift element is then disengaged from the force flow of the transmission device.

摘要翻译： 一种在滑行升档期间用驱动机和变速器装置操作车辆传动系的方法，在该升档期间，至少一个啮合在变速装置的力流中的互锁变速元件，以产生要脱开的齿轮比， 与力流分离，并且在传动装置的力流中必须接合以获得要接合的齿轮比的摩擦换档元件接合在力流中。 当齿轮比变化给出换档指令时，通过规定的发动机干预，施加在要脱离的互锁变速元件上的扭矩减小到至少近似零，然后联锁变速元件从 传输设备。

公开(公告)号：US20130268169A1

公开(公告)日：2013-10-10

申请号：US13991699

申请日：2011-11-07

申请人： Jörg Arnold ,  Valentine Herbeth ,  Georg Mihatsch

发明人： Jörg Arnold ,  Valentine Herbeth ,  Georg Mihatsch

IPC分类号： F16H61/68

CPC分类号： F16H61/68 ,  F16H61/0437 ,  F16H61/08 ,  F16H2061/0474 ,  F16H2200/2064 ,  F16H2200/2094 ,  F16H2306/44 ,  F16H2306/46

摘要： When a request is made to change gears, the form-fitting shifting element being disengaged, for the requested gear change, is disengaged at a predefined target disengagement moment following the target disengagement moment. When the gear is actually changed, an actual disengagement moment is determined based on when the form-fitting shifting element begins disengaging and a transmission operating state variable. If there is a deviation between the actual moment and the target moment of disengagement, then the target disengagement moment is modified by a time value, and the moment when the form-fitting shifting element begins to be actuated is shifted in time in relation to the target moment of disengagement and/or actuation of the shifting element to be connected is adjusted to a determined characteristic of the operating state of the form-fitting shifting element to be disconnected such that it is disengaged approximately at the target disengagement moment.

摘要翻译： 当要求更换齿轮时，对于所请求的档位变化，形成配合的换档元件在目标脱离力矩之后的预定义的目标脱离时刻脱离。 当齿轮实际上改变时，基于成形装置移动元件何时开始脱离和变速器操作状态变量来确定实际的分离力矩。 如果在实际力矩和目标力矩之间存在偏差，则目标脱离力矩被改变为时间值，并且当形状配合移动元件开始致动时的时刻相对于 将要连接的移动元件的分离和/或致动的目标力矩调节到要断开的成形装置移动元件的操作状态的确定特性，使得其大致在目标分离时刻脱离。