基本信息:
- 专利标题: METHOD FOR SELECTING A GEAR
- 专利标题(中):选择齿轮的方法
- 申请号:PCT/EP2013/001715 申请日:2013-06-12
- 公开(公告)号:WO2014198281A1 公开(公告)日:2014-12-18
- 发明人: HEDMAN, Anders , THEODORSSON, Lars-Erik
- 申请人: VOLVO TRUCK CORPORATION
- 申请人地址: c/o Volvo Business Service AB Avd. 501842, ARHK5 S-405 08 Göteborg SE
- 专利权人: VOLVO TRUCK CORPORATION
- 当前专利权人: VOLVO TRUCK CORPORATION
- 当前专利权人地址: c/o Volvo Business Service AB Avd. 501842, ARHK5 S-405 08 Göteborg SE
- 代理机构: JÖNRUP, Emil
- 主分类号: F16H61/02
- IPC分类号: F16H61/02 ; B60W30/186 ; F16H61/688 ; F16D48/06
摘要:
The invention relates to a method for balancing clutch wear in a dual clutch transmission (13), the transmission comprising a first transmission mechanism (23) arranged to transmit mechanical driving force from an output shaft (20) of the internal combustion engine (12) to a first input shaft (25) and to put any one of a first set of gears in an engaged state to connect the first input shaft to the ground engaging members (16); a second transmission mechanism (24) arranged to transmit mechanical driving force from the output shaft (20) of the internal combustion engine (12) to a second input shaft (26) and to put any one of a second set of gears in an engaged state to connect the second input shaft to the ground engaging members (16); a controllable first clutch unit (21) arranged to bring the output shaft of the internal combustion engine and the first input shaft into engagement with each other; a controllable second clutch unit (22) arranged to bring the output shaft of the internal combustion engine and the second input shaft into engagement with each other, and an electronic control unit (15) arranged to control gear selection and clutch unit actuation. The method involves performing the steps of determining which clutch unit (21, 22) is subjected to the most accumulated wear and selecting a gear actuated by the other clutch unit during launch of the vehicle.
摘要(中):
本发明涉及一种用于在双离合器变速器(13)中平衡离合器磨损的方法,所述变速器包括布置成从内燃机(12)的输出轴(20)传递机械驱动力的第一变速机构(23) 并将第一组齿轮中的任一个置于接合状态,以将第一输入轴连接到地面接合构件(16); 第二传动机构(24),布置成将机械驱动力从内燃机(12)的输出轴(20)传递到第二输入轴(26),并将第二组齿轮中的任何一个放入啮合 状态以将第二输入轴连接到地面接合构件(16); 可控制的第一离合器单元(21),其布置成使所述内燃机的输出轴和所述第一输入轴彼此接合; 布置成使内燃机的输出轴和第二输入轴彼此接合的可控制的第二离合器单元(22),以及布置成控制齿轮选择和离合器单元致动的电子控制单元(15)。 该方法包括执行以下步骤:确定哪个离合器单元(21,22)承受最多的磨损,并且在车辆启动期间选择由另一个离合器单元致动的齿轮。
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16H | 使用挠性元件的传动装置 |
------F16H61/00 | 靠控制变速或换向传动装置内的功能而传送旋转运动 |
--------F16H61/02 | .特点在于所用的信号 |