| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydraulic control device capable of stably executing switching between following both modes, in a power split type continuously variable transmission capable of traveling in a continuously variable transmission mode in which only a continuously variable transmission is driven, or in a split mode in which both of an auxiliary transmission and the continuously variable transmission are driven.SOLUTION: Clutch switching control performing switching of a travel mode of a power split type continuously variable transmission is allowed or regulated based on original hydraulic pressure of clutch control.SELECTED DRAWING: Figure 1 |
