Title:
A control device of a power train with a centrifugal pendulum damper
Document Type and Number:
Japanese Patent JP6278046
Kind Code:
B2
Abstract:
A control apparatus of a powertrain with a centrifugal pendulum absorber, includes an engine formed with a plurality of cylinders, a drive force transmission shaft for receiving an engine output torque, a centrifugal pendulum absorber for reducing a variation in the output torque, a connect-disconnect mechanism, an engine controlling module for shifting an engine operating state between an all-cylinder operation and a reduced-cylinder operation, and a connection controlling module. The connection controlling module shifts a connecting state of the connect-disconnect mechanism to a first state when the engine is in the all-cylinder operation, and shifts the connecting state to a second state in which the connection is tighter than the first state when the engine is in the reduced-cylinder operation. In response to issued requests to shift the engine operating state, the connection controlling module shifts the connecting state, and the engine controlling module shifts the engine operating state.
Inventors:
Nakajima Toshinari
Nakayama Yasunari
Tadashi Saito
Yu Nakagishi
Domen surface history
Adult
Nakayama Yasunari
Tadashi Saito
Yu Nakagishi
Domen surface history
Adult
Application Number:
JP2016001242A
Publication Date:
February 14, 2018
Filing Date:
January 06, 2016
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
B60W30/20; F02D17/02; F16D48/02; F16F15/14
Domestic Patent References:
| JP201392183A | ||||
| JP2011185305A | ||||
| JP2015194209A |
Foreign References:
| WO2014080776A1 | ||||
| WO2015149792A1 |
Attorney, Agent or Firm:
Takuji Yamada
Mitsuo Tanaka
Fukuoka Masaaki
Mitsuo Tanaka
Fukuoka Masaaki