Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SADDLE-RIDE-TYPE VEHICLE
Document Type and Number:
WIPO Patent Application WO/2013/172465
Kind Code:
A1
Abstract:
A saddle-ride-type vehicle for transitioning between normal travel and high-fuel-efficiency travel by controlling the rotations of the engine, wherein confusion and feelings that something is wrong by the driver are reduced during the high-fuel-efficiency travel. A saddle-ride-type vehicle has: a target-engine-rotations calculation unit for correcting to the reference engine rotations, and calculating the target engine rotations; a target-engine-torque calculation unit for calculating the target engine torque; a target-throttle-position calculation unit for calculating the target throttle position of an electronic-control-type throttle valve on the basis of the target engine torque and the target engine rotations; a target-gear-ratio calculation unit for calculating the target gear ratio of an electronic-control-type continuously variable transmission on the basis of the target engine rotations; and a correction-reporting unit for reporting a correction of the reference engine rotations to the driver.

Inventors:
ISHIOKA, Kazutoshi (2500 Shingai, Iwata-sh, Shizuoka 01, 〒4388501, JP)
NOZAKI, Hiroshi (2500 Shingai, Iwata-sh, Shizuoka 01, 〒4388501, JP)
SEKIGUCHI, Naoki (2500 Shingai, Iwata-sh, Shizuoka 01, 〒4388501, JP)
Application Number:
JP2013/063854
Publication Date:
November 21, 2013
Filing Date:
May 17, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA (2500, Shingai Iwata-sh, Shizuoka 01, 〒4388501, JP)
International Classes:
F02D29/02; B60W10/04; B60W10/06; B60W10/105; B60W10/107; B60W50/14; F02D11/10; F02D41/14; F16H59/18; F16H59/24; F16H59/34; F16H61/00; F16H61/662
Foreign References:
JP2002254962A2002-09-11
JP2000264097A2000-09-26
Attorney, Agent or Firm:
HARUKA PATENT & TRADEMARK ATTORNEYS (Well Shin-Toshin Bldg. 4th Floor, 3-1-4 Nishi-Shinjuku, Shinjuku-k, Tokyo 23, 〒1600023, JP)
Download PDF: