| 摘要 |
A shift control apparatus and a shift control method for the automatic transmission, which can reduce the required value of the drive force for the shift actuator, to make the automatic transmission cheaper and to improve install character thereof. The shift control apparatus includes a transmission 2, a clutch 3, a first drive means 4, 6 for operating the clutch, a second drive means 5 and 6 for operating a synchro mechanism, a third drive means 6 and 31 for varying the number of rotation of an engine, and a control unit 30 for controlling the first, second and third drive means. The control unit 30 has a clutch control portion 18 to control the first drive means, a synchro control portion 19 to drive the second drive means the engine, and an engine control portion 20 to control the third drive means.
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