Patent ID: 8935064
Filing Date: 2015-01-13
Classification: F16H,Y10T

Abstract:
1. A control device of an automatic transmission of a vehicle, comprising: a shift control unit that determines a gear position to which the automatic transmission is to be shifted from a current gear position, based on predetermined shift conditions, and executes shift control so as to establish the determined gear position; a second target gear determining unit that determines, during shifting from the current gear position to a first target gear position, whether the shift control unit determines that the automatic transmission is to be shifted further than the first target gear position to a second target gear position, which is remote from the current gear position; a multiple shift determining unit that determines whether a gearshift to the first target gear position is carried out during shifting to a third target gear position that is different from the first target gear position and the second target gear position; and a multiple shift permitting unit that inhibits a multiple gearshift to the second target gear position when the shift control unit determines, during a multiple gearshift to the first target gear position which is started during a gearshift from the current gear position to the third target gear position, that the automatic transmission is to be shifted to the second target gear position, and permits the multiple gearshift to the second target gear position when the shift control unit determines, during a single gearshift from the current gear position to the first target gear position, that the automatic transmission is to be shifted to the second target gear position, wherein the multiple shift permitting unit permits the multiple gearshift to the second target gear position when a command oil pressure of an engaging device that is engageable to establish the first target gear position reaches a predetermined pressure level.