公开(公告)号：US08862351B2

公开(公告)日：2014-10-14

申请号：US13485390

申请日：2012-05-31

申请人： Michael Beyer ,  Adam Vaccari ,  Christopher Rhoades ,  Adam Nackers ,  Brian Lister ,  Mike Barngrover

发明人： Michael Beyer ,  Adam Vaccari ,  Christopher Rhoades ,  Adam Nackers ,  Brian Lister ,  Mike Barngrover

IPC分类号： G06F7/00 ,  G06F17/00 ,  G06F19/00

CPC分类号： F16H61/10 ,  B60W10/103 ,  B60W30/19 ,  B60W2520/105 ,  F16H61/66 ,  F16H61/70

摘要： A method of controlling a transmission (100) for a machine is disclosed. The transmission includes a variator (104). The transmission is operated in a first operating range (301). It is determined whether a current speed ratio is within a first predetermined range of a speed ratio associated with a first synchronous point (304) lying between the first operating range (301) and the second operating range (302). A desired speed ratio is determined and it is determined if the desired speed ratio is within a second predetermined range of the speed ratio. A shift between the first and second operating ranges (301, 302) is prevented and the variator (104) is controlled to hold the current speed ratio if the desired speed ratio is within the second predetermined range or the rate of acceleration of the machine is below the threshold acceleration.

摘要翻译： 公开了一种控制机器的变速器（100）的方法。 变速器包括变速器（104）。 变速器在第一操作范围（301）中操作。 确定当前速比是否在与第一操作范围（301）和第二操作范围（302）之间的第一同步点（304）相关联的速度比的第一预定范围内。 确定期望的速比，并且确定期望的速比是否在速比的第二预定范围内。 如果期望的速度比在第二预定范围内或者机器的加速度是在第一和第二操作范围（301,302）之间的变化，并且变换器（104）被控制以保持当前速度比， 低于阈值加速度。

公开(公告)号：US20130325270A1

公开(公告)日：2013-12-05

申请号：US13485390

申请日：2012-05-31

申请人： Michael Beyer ,  Adam Vaccari ,  Christopher Rhoades ,  Adam Nackers ,  Brian Lister ,  Mike Barngrover

发明人： Michael Beyer ,  Adam Vaccari ,  Christopher Rhoades ,  Adam Nackers ,  Brian Lister ,  Mike Barngrover

IPC分类号： F16H59/14 ,  F16H59/42 ,  F16H59/48 ,  F16H59/40

CPC分类号： F16H61/10 ,  B60W10/103 ,  B60W30/19 ,  B60W2520/105 ,  F16H61/66 ,  F16H61/70

摘要： A method of controlling a transmission (100) for a machine is disclosed. The transmission includes a variator (104). The transmission is operated in a first operating range (301). It is determined whether a current speed ratio is within a first predetermined range of a speed ratio associated with a first synchronous point (304) lying between the first operating range (301) and the second operating range (302). A desired speed ratio is determined and it is determined if the desired speed ratio is within a second predetermined range of the speed ratio. A shift between the first and second operating ranges (301, 302) is prevented and the variator (104) is controlled to hold the current speed ratio if the desired speed ratio is within the second predetermined range or the rate of acceleration of the machine is below the threshold acceleration.

摘要翻译： 公开了一种控制机器的传动装置（100）的方法。 变速器包括变速器（104）。 变速器在第一操作范围（301）中操作。 确定当前速比是否在与第一操作范围（301）和第二操作范围（302）之间的第一同步点（304）相关联的速度比的第一预定范围内。 确定期望的速比，并且确定期望的速比是否在速比的第二预定范围内。 如果期望的速度比在第二预定范围内或者机器的加速度是在第一和第二操作范围（301,302）之间的变化，并且变换器（104）被控制以保持当前速度比， 低于阈值加速度。