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AssigneeHonda Motor Co., Ltd.
InventorsHiroki Matsui, Yasuyuki Masaoka, Satoshi Yamashita, Yukari Seto, Satoshi Igaue
Estimating the term…
A shift control apparatus of an automatic transmission includes: an input detecting unit configured to detect a real rotational speed of the input shaft; an output detecting unit configured to detect a real rotational speed of the output shaft; an estimating unit configured to estimate an estimated rotational speed of the input shaft, which corresponds to a shift request, by multiplying the real rotational speed of the output shaft by a target gear ratio; and a control unit configured to control the rotation of the input shaft based on a detection result from the input detecting unit. The control unit controls the rotation of the input shaft such that an upper-limiting rotational speed of a variation in real rotational speed of the input shaft is lower than the estimated rotational speed.
A shift control apparatus of an automatic transmission configured to output a rotation of an input shaft to an output shaft by shifting the rotation, comprising:
A shift control apparatus of an automatic transmission configured to output a rotation of an input shaft to an output shaft by shifting the rotation in accordance with a predetermined shift map, comprising:
Dependencies are inferred from the claim text.