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1. (WO2013118431) VEHICLE AND INTAKE AIR AMOUNT CONTROL DEVICE

Pub. No.:    WO/2013/118431    International Application No.:    PCT/JP2013/000234
Publication Date: Fri Aug 16 01:59:59 CEST 2013 International Filing Date: Sat Jan 19 00:59:59 CET 2013
IPC: F02D 41/12
F02D 9/02
F02D 41/22
F02D 45/00
Applicants: YAMAHA HATSUDOKI KABUSHIKI KAISHA
ヤマハ発動機株式会社
Inventors: FUJITO, Manabu
藤戸 学
Title: VEHICLE AND INTAKE AIR AMOUNT CONTROL DEVICE
Abstract:
On the basis of the vehicle speed as detected by a vehicle speed sensor, the CPU of an ECU calculates, as the virtual engine rotational velocity, the engine rotational velocity when the clutch is assumed to be engaged. Next, the CPU obtains a target degree of opening of the throttle on the basis of the calculated virtual engine rotational velocity and a set target engine torque. Then, the CPU controls a throttle drive device such that the actual degree of opening of the throttle valve matches the obtained degree of opening.