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公开(公告)号:US09079575B2
公开(公告)日:2015-07-14
申请号:US13676385
申请日:2012-11-14
Applicant: Caterpillar Inc.
Inventor: Aaron Y. Ho , Mark D. Anderson , Michael D. Mitchell , Cynthia A. Nastav , Ming Zhang , Derek J. Light
CPC classification number: B60W10/06 , B60W10/026 , B60W30/19 , B60W2710/0644 , B60Y2200/41 , B60Y2200/411 , F16H61/14 , Y10T477/677
Abstract: A machine having a powertrain including an engine operably connected to a torque converter and a transmission. The machine includes a control system receive an activation signal indicative of an automatic mode operation of the machine and command the torque converter to remain in a direct-drive mode while the transmission shifts from a first gear ratio to a second gear ratio. The control system also limits engine speed below a first engine speed limit when a gear ratio setting of the transmission is indicative of the second gear ratio.
Abstract translation: 具有动力总成的机器包括可操作地连接到变矩器和变速器的发动机。 该机器包括控制系统,其接收表示机器的自动模式操作的激活信号,并且在变速器从第一齿轮比变速到第二齿轮比时,使变矩器保持在直接驱动模式。 当变速器的齿轮比设定表示第二档位时,控制系统还将发动机转速限制在第一发动机转速限制以下。
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公开(公告)号:US20150368874A1
公开(公告)日:2015-12-24
申请号:US14309955
申请日:2014-06-20
Applicant: Caterpillar Inc.
Inventor: Nicholas D. Weaver , Francisco Acevedo , Jason T. Posl , Mark D. Anderson , Joshua W. Dorothy
CPC classification number: B60K6/20 , B60K6/46 , E02F3/3411 , E02F9/0858 , Y02T10/6217 , Y10S903/902
Abstract: A machine is provided. The machine includes a frame and an engine provided on the frame. The machine includes a generator drivably coupled to the engine. The machine includes an inverter communicably connected to the generator. The machine also includes an electric motor communicably connected to the inverter. The machine further includes a tank coupled to the frame. The tank includes at least one face and is configured to receive the inverter thereon.
Abstract translation: 提供机器。 机器包括设置在框架上的框架和引擎。 该机器包括可驱动地联接到发动机的发电机。 该机器包括可逆地连接到发电机的逆变器。 该机器还包括可逆地连接到逆变器的电动机。 机器还包括联接到框架的罐。 所述箱包括至少一个面,并且构造成在其上接收所述逆变器。
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公开(公告)号:US20140135172A1
公开(公告)日:2014-05-15
申请号:US13676385
申请日:2012-11-14
Applicant: CATERPILLAR INC.
Inventor: Aaron Y. Ho , Mark D. Anderson , Michael D. Mitchell , Cynthia A. Nastav , Ming Zhang , Derek J. Light
IPC: B60W10/06
CPC classification number: B60W10/06 , B60W10/026 , B60W30/19 , B60W2710/0644 , B60Y2200/41 , B60Y2200/411 , F16H61/14 , Y10T477/677
Abstract: A machine having a powertrain including an engine operably connected to a torque converter and a transmission. The machine includes a control system receive an activation signal indicative of an automatic mode operation of the machine and command the torque converter to remain in a direct-drive mode while the transmission shifts from a first gear ratio to a second gear ratio. The control system also limits engine speed below a first engine speed limit when a gear ratio setting of the transmission is indicative of the second gear ratio.
Abstract translation: 具有动力总成的机器包括可操作地连接到变矩器和变速器的发动机。 该机器包括控制系统,其接收表示机器的自动模式操作的激活信号,并且在变速器从第一齿轮比变速到第二齿轮比时,使变矩器保持在直接驱动模式。 当变速器的齿轮比设定表示第二档位时,控制系统还将发动机转速限制在第一发动机转速限制以下。
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