发明名称 |
Gear-change control device, straddle-type vehicle, and gear-change control method |
摘要 |
<p>To provide a gear-change control device for a straddle-type vehicle in which a friction clutch is operated by an actuator which can improve acceleration performance and prevent degradation of the ride quality at the time of gear change. A gear-change control device actuates an actuator in response to an input of a gear-change command and sets the clutch in an intermediate state between the engaged and disengaged states before a plurality of gears in the transmission are selectively engaged by dog clutches. In the intermediate state, a driving-side friction member and a driven-side friction member of the clutch are pressed against each other at a pressure lower than in the engaged state. The gear-change control device actuates the clutch actuator to restore the friction clutch set in the intermediate state to the engaged state after the plurality of gears are selectively engaged.</p> |
申请公布号 |
EP2112392(A1) |
申请公布日期 |
2009.10.28 |
申请号 |
EP20090251144 |
申请日期 |
2009.04.22 |
申请人 |
YAMAHA HATSUDOKI KABUSHIKI KAISHA |
发明人 |
MINAMI, KENGO |
分类号 |
F16D48/06 |
主分类号 |
F16D48/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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