Study on Automatic Steering Performance of a Front Steered Micro Electric Vehicle Using Active Traction and Braking Control with Kingpin Offset

左右制駆動力差とキングピンオフセットにより前輪操舵する超小型電気自動車の自動操舵性能に関する一考察

The small electric vehicle which is mounted “in-wheel motor” as one of the solutions of the single-passenger car is shown. Driver’s operating performance on driving vehicle is limited in emergency conditions. Therefore, it is important to set up active safety technology geared to the collision avoidance is based in the micro-car, especially. One measure to reduce accidents is an automatic collision avoidance system using automatic steering control. This research proposes an automatic steering system for collision avoidance by a steered vehicle called the ‘Active Torque Steering system (ATS)’. The purpose of this research is to clarify the automatic steering ability of the ATS vehicle by comparing it with that of an AFS function (Active Front Steering function) and a DYC function (Direct Yaw moment Control function) through simulations using the time history response and tire forces evaluation.超小型車両は小さく扱いやすい反面，衝突の不安がある．そこで予防安全システムを積極的に搭載し，安全確保をすることが必要であると著者は考える．左右前輪の制駆動力差とキングピンオフセットによる操舵モーメントを利用して前輪を操舵する超小型車両の操舵回避制御を設計し，操舵性能を明らかにした．

• Record URL:
  https://doi.org/10.11351/jsaeronbun.44.1241
• Record URL:
  http://scholar.google.com/scholar_lookup?title=Study%20on%20Automatic%20Steering%20Performance%20of%20a%20Front%20Steered%20Micro%20Electric%20Vehicle%20Using%20Active%20Traction%20and%20Braking%20Control%20with%20Kingpin%20Offset&author=H.%20Yoshida&author=S.%20Arai&author=H.%20Yamaguchi&publication_year=2013
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/02878321
• Authors:
  • Yoshida, Hidehisa
  • Arai, Sadakatsu
  • Yamaguchi, Hideya
• Publication Date: 2013-9

Language

• English
• Japanese

Media Info

• Media Type: Digital/other
• Features: Figures; Photos; References; Tables;
• Pagination: pp 1241-1248
• Serial:
  • Transactions of Society of Automotive Engineers of Japan
  • Volume: 44
  • Issue Number: 5
  • Publisher: Society of Automotive Engineers of Japan
  • ISSN: 0287-8321
  • EISSN: 1883-0811
  • Serial URL: https://www.jstage.jst.go.jp/browse/jsaeronbun
• Publication flags:

  Open Access (libre)

Subject/Index Terms

• TRT Terms: Active safety systems; Automatic steering control; Crash avoidance systems; Electric vehicles; Miniature automobiles; Tire forces; Torque; Traction control; Yaw
• Uncontrolled Terms: In wheel motors; Microvehicles
• Subject Areas: Highways; Safety and Human Factors; Vehicles and Equipment;

Filing Info

• Accession Number: 01673484
• Record Type: Publication
• Source Agency: Japan Science and Technology Agency (JST)
• Files: TRIS, JSTAGE
• Created Date: Jun 25 2018 1:49PM