发明名称 Automatic gearshift control device and vehicle
摘要 A target value of a reduction rate of a difference in clutch rotational number can be set on the basis of a result of detection of a throttle opening sensor and the target value setting table in half-clutch control. Then, the difference in clutch rotational number can be calculated on the basis of an engine rotational number detected by an engine rotational number sensor and a main shaft rotational number calculated on the basis of a driving shaft rotational number detected by a vehicle speed sensor to calculate an actual reduction rate of the difference in clutch rotational number. On the basis of the difference between the set target value and the calculated actual reduction rate, a speed is set for connecting the clutch so that the actual reduction rate would approach the target value.
申请公布号 US7497804(B2) 申请公布日期 2009.03.03
申请号 US20060513537 申请日期 2006.08.31
申请人 YAMAHA HATSUDOKI KABUSHIKI KAISHA 发明人 MINAMI KENGO
分类号 B60W10/00 主分类号 B60W10/00
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