Title:
CONTROL DEVICE OF AUTOMATIC TRANSMISSION
Document Type and Number:
Japanese Patent JP2019152300
Kind Code:
A
Abstract:
To provide a control device of an automatic transmission capable of reducing driver's discomfort feeling in linear upshift after switching a power transmission path.SOLUTION: In a control device of an automatic transmission including a first power transmission path for transmitting power of an engine to wheels through a continuously variable transmission and a second power transmission path for transmitting the power of the engine to the wheels through a gear device, which are arranged in parallel, and selectively using the first power transmission path and the second power transmission path, switching control to switch from the second power transmission path to the first power transmission path is executed under a condition that an input rotating speed is a prescribed rotating speed, and the prescribed rotating speed during the linear shift control is a linear upshift determination rotating speed in selecting the first power transmission path.SELECTED DRAWING: Figure 3
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Inventors:
YAMAMOTO TAKASHI
SHIMOSATO YUYA
KOSAKA KOSHIRO
WASHIO TAICHI
ARAI SHOTARO
SHIMOSATO YUYA
KOSAKA KOSHIRO
WASHIO TAICHI
ARAI SHOTARO
Application Number:
JP2018039386A
Publication Date:
September 12, 2019
Filing Date:
March 06, 2018
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F16H61/02; F16H59/18; F16H59/42; F16H61/66; F16H61/688
Attorney, Agent or Firm:
Sakai International Patent Office