CONTROL APPARATUS FOR STEPPED-SPEED AUTOMATIC TRANSMISSION.

摘要

In a stepped-speed automatic transmission including a plurality of fastening elements in which a downshift is performed by switching the engagement of a pair of fastening elements on an opening side and a fastening side during coasting when the engine is in a fuel-cut state, an operation for performing the downshift including a torque phase control and an inertia phase control, a fuel-cut recovery implementing unit for recovering from the fuel-cut state in a period of the inertia phase control and a cylinder number limiting unit for limiting the number of cylinders in which the recovery from the fuel-cut state is implemented are provided.