AUTOMATIC TRANSMISSION AND CONTROL METHOD THEREFOR Russian patent published in 2018 - IPC F16H59/20 F16H59/36 F16H61/02 F16H61/16 F16H61/66 

Abstract RU 2671428 C1

FIELD: machine building.

SUBSTANCE: invention relates to automotive transmissions. Method for controlling an automatic transmission having a first control mode in which the transmission ratio of the continuously variable transmission is continuously controlled, and a second control mode in which the transmission ratio is controlled step-by-step in order to perform the upshift after the vehicle speed is increased, in which a continuous downshift before the upshift is performed when the second control mode is selected in response to the driver acceleration request.

EFFECT: improved acceleration of the vehicle.

8 cl, 12 dwg

Similar patents RU2671428C1

Title Year Author Number
VEHICLE CONTROL DEVICE AND CONTROL METHOD FOR VEHICLE 2017
  • Nishihiro, Yoshimasa
  • Oota, Yusuke
  • Ohshio, Shintaro
RU2691504C1
TRANSMISSION CONTROL METHOD AND TRANSMISSION CONTROL DEVICE FOR STEPLESS TRANSMISSION 2016
  • Kishi, Daigo
RU2712713C1
CONTROL METHOD AND CONTROL DEVICE FOR TRANSMISSION MECHANISM 2016
  • Tohta, Yuzuru
RU2719102C2
DAMPING CONTROL DEVICE FOR ELECTRIC VEHICLES 2015
  • Orita, Shuichi
RU2657624C1
HYBRID VEHICLE CONTROL DEVICE 2014
  • Matsui, Khiroki
  • Yamanaka, Fumikhiro
RU2668448C2
HYBRID TRANSPORT FACILITY FAST DECELERATION CONTROL DEVICE 2011
  • Matsui Khiroki
  • Tsutikava Kharukhisa
  • Simojama Khiroki
RU2563300C2
CONTROL DEVICE FOR INFINITELY VARIABLE TRANSMISSION 2012
  • Sudzuki Tomojuki
  • Makijama Akikhiro
RU2558495C1
VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD 2017
  • Oota, Yusuke
  • Nishihiro, Yoshimasa
RU2723009C2
CONTROL DEVICE FOR DRIVING SOURCE AND AUTOMATIC TRANSMISSION OF VEHICLE AND CORRESPONDING CONTROL METHOD 2016
  • Nisikhiro Josimasa
  • Nakasaki Masajosi
  • Kobayasi Naoki
  • Oota Yusuki
  • Okhsio Sintaro
RU2722809C2
FAILURE DETERMINATION DEVICE OF HYBRID VEHICLE AND FAILURE DETERMINATION METHOD THEREOF 2014
  • Amano Norikhira
  • Tasaka Khadzime
RU2653656C2

RU 2 671 428 C1

Authors

Kishi, Daigo

Motomura Toshiaki

Dates

2018-10-31Published

2015-11-19Filed