Tire Slip Detection Using Oscillation Frequency of Automotive Drivetrains

This paper proposes a slip detection method for inverters of EV (Electric Vehicle), which drives a vehicle by one traction motor with a differential gear and driveshafts. It is observed that the resonance frequency of the motor speed changes when tire slip happens. Based on this phenomenon, a slip detection method is developed based on abstraction of a certain frequency of motor speed using band-pass filter (BPF) and discrete fourier transform (DFT). According to vehicle dynamics simulation, the proposed method can avoid misdetection of slip when tire is gripping and resonance of motor speed occurs. In addition, the method is affected by transitional response of BPF and DFT, which may delay slip detection.

• Record URL:
  https://doi.org/10.11351/jsaeronbun.51.120
• Record URL:
  https://www.jstage.jst.go.jp/article/jsaeronbun/51/1/51_20197029/_pdf
• 
• Record URL:
  https://scholar.google.com/scholar_lookup?title=Tire%20Slip%20Detection%20Using%20Oscillation%20Frequency%20of%20Automotive%20Drivetrains&author=K.%20Maeda&author=J.%20Takahashi&author=C.%20Wakui&author=H.%20Sambonsuge&author=S.%20Nonomura&publication_year=2020
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/02878321
• Authors:
  • Maeda, Kenta
  • Takahashi, Junya
  • Wakui, Chikara
  • Sambonsuge, Hirokazu
  • Nonomura, Shigeyuki
• Publication Date: 2020-1

Language

• English
• Japanese

Media Info

• Media Type: Digital/other
• Features: Figures; References;
• Pagination: pp 120-126
• Serial:
  • Transactions of Society of Automotive Engineers of Japan
  • Volume: 51
  • Issue Number: 1
  • 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: Detection and identification system applications; Electric vehicles; Fourier transforms; Inverters; Resonance frequency; Simulation; Traction drives; Wheel slip
• Subject Areas: Energy; Highways; Vehicles and Equipment;

Filing Info

• Accession Number: 01733563
• Record Type: Publication
• Source Agency: Japan Science and Technology Agency (JST)
• Files: TRIS, JSTAGE
• Created Date: Mar 19 2020 10:22AM