Application of Independent-Left-and-Right-Wheel-Driving Force Controller to Torque Vectoring Differential with Two-Input-Two-Output Motor Drive System for Electrified Vehicles

A torque-difference-amplification torque vectoring differential (TDA-TVD), which is composed of a two-input-two-output system, has a great potential for cornering maneuverability; however, the overall controllability of slip ratio or driving force control is difficult owing to its complex mechanical...

Full description

Saved in:
Bibliographic Details
Published inIEEJ JOURNAL OF INDUSTRY APPLICATIONS Vol. 142; no. 5; p. 376
Main Authors Fuse, Hiroyuki, Fujimoto, Hiroshi, Sawase, Kaoru, Takahashi, Naoki, Takahashi, Ryota, Okamura, Yutaro, Koga, Ryosuke, 空由, 布施, 博志, 藤本, 澤瀬 薫, 直樹, 高橋, 亮太, 高橋, 悠太郎, 岡村, 亮佑, 古賀
Format Journal Article
LanguageJapanese
Published Tokyo Japan Science and Technology Agency 01.01.2022
Subjects
Controllability
Controllers
Cornering
Maneuverability
Slip
Torque
Online AccessGet full text

Cover

More Information
Summary:A torque-difference-amplification torque vectoring differential (TDA-TVD), which is composed of a two-input-two-output system, has a great potential for cornering maneuverability; however, the overall controllability of slip ratio or driving force control is difficult owing to its complex mechanical structure. In order to enhance the controllability of TDA-TVD, this study proposes a design method to apply a driving force controller (DFC) with a decent slip ratio and driving force controllability, which was originally intended for independent wheel drive systems. An experimental verification on a slippery road using a real vehicle with the TDA-TVD indicated that the DFC can be applied to the TDA-TVD and that it improves the overall performance of the traction control.
ISSN:2187-1094
2187-1108
DOI:10.1541/ieejias.142.376