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1. (WO2018047591) VEHICLE CONTROL APPARATUS, VEHICLE CONTROL METHOD, AND ELECTRIC POWER STEEERING APPARATUS

Pub. No.:    WO/2018/047591    International Application No.:    PCT/JP2017/029423
Publication Date: Fri Mar 16 00:59:59 CET 2018 International Filing Date: Thu Aug 17 01:59:59 CEST 2017
IPC: B62D 6/00
B62D 5/04
B62D 117/00
B62D 119/00
B62D 137/00
Applicants: HITACHI AUTOMOTIVE SYSTEMS, LTD.
日立オートモティブシステムズ株式会社
Inventors: UENO, Kentaro
上野 健太郎
ITO, Hiroshi
伊藤 博志
TSUTSUI, Takashi
筒井 隆
Title: VEHICLE CONTROL APPARATUS, VEHICLE CONTROL METHOD, AND ELECTRIC POWER STEEERING APPARATUS
Abstract:
Provided are a vehicle control apparatus, a vehicle control method, and an electric power steering apparatus, whereby it is possible to estimate with high accuracy the steering torque during automatic steering. An EPS controller 18 estimates an inertia torque estimation value, which is the torque of the moment of inertia of a steering wheel 2, on the basis of the rotational angular acceleration of the steering wheel 2, and determines a steering torque estimation value on the basis of the inertia torque estimation value and the torque sensor value detected by a torque sensor 15.