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公开(公告)号：US20240300497A1
公开(公告)日：2024-09-12
申请号：US18573639
申请日：2022-06-21
IPC分类号： F16H61/04 , F16H59/18 , F16H59/42 , F16H59/44 , F16H59/52 , F16H59/54 , F16H59/66 , F16H61/16 , F16H61/70
CPC分类号： B60W30/19 , B60W10/02 , B60W10/04 , B60W10/111 , F16H59/18 , F16H59/42 , F16H59/44 , F16H59/54 , F16H61/0403 , F16H61/16 , F16H61/70 , B60W2510/0638 , B60W2510/104 , B60W2710/021 , B60W2710/1005 , F16H59/52 , F16H2059/663 , F16H2061/0411 , F16H2061/161 , F16H2200/0039
摘要： A method for operating a drive train of a motor vehicle, where the drive train includes a drive aggregate, a group transmission connected between the drive aggregate and a drive output, and a separating cutch connected between the drive aggregate and the group transmission. If a speed is lower than a limit value, the separating clutch is opened and for transmission preselection one or all the other sub-transmission(s) is/are changed to a friction-force-locking condition. The separating clutch is then at least partially closed and the drive aggregate is brought to a defined rotation speed. When a friction-force-locking group transmission is required, it is checked whether a starting gearshift or a driver-desired shift for the group transmission is called for and the target rotation speed of the drive aggregate is checked. Depending on the results, the sub-transmission can be synchronized by a transmission brake or by the drive aggregate.
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公开(公告)号：US09518508B2
公开(公告)日：2016-12-13
申请号：US14361309
申请日：2012-11-05
发明人： Werner Wolfgang , Thea Schlueter
IPC分类号： F02B63/00 , F02B63/04 , B60K6/48 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , F02N11/08 , F02B75/16 , F02B77/13 , B60W30/18 , F02N11/00 , F02N11/04
CPC分类号： F02B63/04 , B60K6/48 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , B60W30/18027 , B60W30/181 , B60W2510/0676 , B60W2510/087 , B60W2510/244 , B60W2540/16 , B60W2550/12 , F02B63/044 , F02B75/16 , F02B77/13 , F02B2063/045 , F02N11/006 , F02N11/04 , F02N11/0818 , F02N11/0862 , F02N2200/023 , F02N2200/045 , F02N2200/0802 , F02N2200/122 , F02N2300/2002 , Y02T10/48 , Y02T10/6221 , Y02T10/6286
摘要： A control device for a hybrid vehicle having a drive-train with a hybrid drive unit including an internal combustion engine and an electric machine. A clutch is connected between the internal combustion engine and the electric machine. An automatic or automated transmission is connected between the hybrid drive unit and a drive output. When the hybrid vehicle has been driving and comes to a standstill with its internal combustion engine stopped, the control device automatically determines, on the one hand, a starting mode for the subsequent re-starting of the internal combustion engine when the hybrid vehicle is at rest, and the control device, on the other hand, automatically changes at least the transmission and the clutch connected between the internal combustion engine and the electric machine of the hybrid drive unit to a condition appropriate for the starting mode determined by emitting appropriate control signals.
摘要翻译： 一种混合动力车辆的控制装置，具有具有包括内燃机和电机的混合动力驱动单元的传动系。 在内燃机和电机之间连接有离合器。 自动或自动变速器连接在混合动力驱动单元和驱动输出之间。 当混合动力车辆在其内燃机停止时已经行驶并停滞时，控制装置一方面自动地确定当混合动力车辆处于时内燃机的后续再起动的起动模式 另一方面，控制装置至少将连接在内燃机和混合动力驱动单元的电机之间的变速器和离合器自动地改变为适合于通过发出适当的控制信号而确定的起动方式的状态 。
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公开(公告)号：US20140311427A1
公开(公告)日：2014-10-23
申请号：US14361309
申请日：2012-11-05
发明人： Werner Wolfgang , Thea Schlueter
IPC分类号： F02B63/04
CPC分类号： F02B63/04 , B60K6/48 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , B60W30/18027 , B60W30/181 , B60W2510/0676 , B60W2510/087 , B60W2510/244 , B60W2540/16 , B60W2550/12 , F02B63/044 , F02B75/16 , F02B77/13 , F02B2063/045 , F02N11/006 , F02N11/04 , F02N11/0818 , F02N11/0862 , F02N2200/023 , F02N2200/045 , F02N2200/0802 , F02N2200/122 , F02N2300/2002 , Y02T10/48 , Y02T10/6221 , Y02T10/6286
摘要： A control device for a hybrid vehicle having a drive-train with a hybrid drive unit including an internal combustion engine and an electric machine. A clutch is connected between the internal combustion engine and the electric machine. An automatic or automated transmission is connected between the hybrid drive unit and a drive output. When the hybrid vehicle has been driving and comes to a standstill with its internal combustion engine stopped, the control device automatically determines, on the one hand, a starting mode for the subsequent re-starting of the internal combustion engine when the hybrid vehicle is at rest, and the control device, on the other hand, automatically changes at least the transmission and the clutch connected between the internal combustion engine and the electric machine of the hybrid drive unit to a condition appropriate for the starting mode determined by emitting appropriate control signals.
摘要翻译： 一种混合动力车辆的控制装置，具有具有包括内燃机和电机的混合动力驱动单元的传动系。 在内燃机和电机之间连接有离合器。 自动或自动变速器连接在混合动力驱动单元和驱动输出之间。 当混合动力车辆在其内燃机停止时已经行驶并停滞时，控制装置一方面自动地确定当混合动力车辆处于时内燃机的后续再起动的起动模式 另一方面，控制装置至少将连接在内燃机和混合动力驱动单元的电机之间的变速器和离合器自动地改变为适合于通过发出适当的控制信号而确定的起动方式的状态 。
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公开(公告)号：US12128903B2
公开(公告)日：2024-10-29
申请号：US18573639
申请日：2022-06-21
IPC分类号： B60W30/19 , B60W10/02 , B60W10/04 , B60W10/111 , F16H59/18 , F16H59/42 , F16H59/44 , F16H59/54 , F16H61/04 , F16H61/16 , F16H61/70 , F16H59/52 , F16H59/66
CPC分类号： B60W30/19 , B60W10/02 , B60W10/04 , B60W10/111 , F16H59/18 , F16H59/42 , F16H59/44 , F16H59/54 , F16H61/0403 , F16H61/16 , F16H61/70 , B60W2510/0638 , B60W2510/104 , B60W2710/021 , B60W2710/1005 , F16H59/52 , F16H2059/663 , F16H2061/0411 , F16H2061/161 , F16H2200/0039
摘要： A method for operating a drive train of a motor vehicle, where the drive train includes a drive aggregate, a group transmission connected between the drive aggregate and a drive output, and a separating cutch connected between the drive aggregate and the group transmission. If a speed is lower than a limit value, the separating clutch is opened and for transmission preselection one or all the other sub-transmission(s) is/are changed to a friction-force-locking condition. The separating clutch is then at least partially closed and the drive aggregate is brought to a defined rotation speed. When a friction-force-locking group transmission is required, it is checked whether a starting gearshift or a driver-desired shift for the group transmission is called for and the target rotation speed of the drive aggregate is checked. Depending on the results, the sub-transmission can be synchronized by a transmission brake or by the drive aggregate.
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公开(公告)号：US20240328508A1
公开(公告)日：2024-10-03
申请号：US18573655
申请日：2022-06-21
发明人： Mario Steinborn , Thea Schlueter , Frieder Norrenberg , Richard Malínský , Otakar Šprdlík , Martin Fajfr , Karel Veisheipl
CPC分类号： F16H61/12 , F16H59/42 , F16H59/48 , F16H59/70 , F16H61/16 , F16H61/70 , F16H2059/366 , F16H2061/1224 , F16H2061/128 , F16H2061/166
摘要： A method for operating a motor vehicle drive train having a drive aggregate, an automated group transmission connected between the drive aggregate and a drive output, and a disconnect clutch connected between the drive aggregate and the group transmission. The group transmission has a plurality of sub-transmissions, including a main transmission, a splitter group upstream from the main transmission, and a range group downstream from the main transmission. When the disconnect clutch cannot be shifted to carry out a shifting operation in the group transmission, an emergency shifting program is activated. Shifting from a current gear to a target gear is carried out automatically, as a function of input rotation speed of the group transmission or as a function of rotation speed of the drive aggregate, while the disconnect clutch is closed and where the main transmission and/or the range group participate exclusively, but not the splitter group.
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