SELECTION ASSISTANCE DEVICE FOR AUTOMATIC TRANSMISSION

摘要

A selection assistance device for an automatic transmission, where a controller (3) has a first-drive-command calculation section (31) and a second-drive-command calculation section (33). The first-drive-command calculation section (31) performs feed-forward control calculation that uses a ratio between reference model that represents ideal characteristics of a response of an activation position relative to an operation position and a plant model that is set as response characteristics of an actual activation position. The second-drive-command calculation section (33) performs feedback control calculation in order to bring a detection value with respect to the activation point closer to a target activation position sect based on the operation position.