- 专利标题: Control method for carrying out a gear shift in a transmission provided with a dual-clutch gearbox
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申请号: US15254947申请日: 2016-09-01
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公开(公告)号: US10046769B2公开(公告)日: 2018-08-14
- 发明人: Alessandro Barone , Barbara Prina , Francesco Marcigliano
- 申请人: Ferrari S.p.A.
- 申请人地址: IT Modena
- 专利权人: Ferrari S.p.A.
- 当前专利权人: Ferrari S.p.A.
- 当前专利权人地址: IT Modena
- 代理机构: Blank Rome LLP
- 优先权: IT102015000048411 20150903
- 主分类号: B60W30/19
- IPC分类号: B60W30/19 ; F16H61/688 ; F16H61/02 ; B60W10/06 ; B60W10/113 ; F16H57/04 ; F16H3/00
摘要:
A control method for carrying out a gear shift in a transmission provided with a dual-clutch gearbox, so as to shift from a current gear to a following gear. The control method comprises the steps of; receiving a gear-shift command; filling with oil, always supplying the maximum possible oil flow rate, a second clutch associated with the following gear after receiving the gear-shift command; completely closing the second clutch at the maximum possible speed as soon as the oil filling ends; and completely opening a first clutch associated with the current gear A at the maximum possible speed as soon as the oil filling in the second clutch ends.