NEW VEHICLE DYNAMICS MODEL FOR YAW RATE ESTIMATION

This paper presents a new vehicle model to estimate vehicle yaw rate. This model is improved from the conventional two-degree-of-freedom vehicle model, so-called bicycle model, taking nonlinear effects into account. This model is still linear, although nonlinear effects are included. Nonlinear effects are expressed as a time variant system. These nonlinear effects are: (i) tyre nonlinearity; (ii) lateral load transfer during cornering; (iii) variable gear ratio with respect to vehicle velocity. Kalman filter equation was derived from the proposed model. Estimation results are validated with the experimental results. For the covering abstract see ITRD E120692.

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/isbn/9026519451
• Corporate Authors:

  SWETS & ZEITLINGER B.V.

  LISSE,   Netherlands 
• Authors:
  • Shin, M
  • Bae, S
  • Lee, J M
  • Lee, Jong Jae
  • HEO, S-J
  • Tak, T O
• Conference:
  • THE DYNAMICS OF VEHICLES ON ROADS AND ON TRACKS. PROCEEDINGS OF THE 17TH IAVSD SYMPOSIUM HELD IN LYNGBY, DENMARK, AUGUST 20-24, 2001. SUPPLEMENT TO VEHICLE SYSTEM DYNAMICS
• Publication Date: 2003

Language

• English

Media Info

• Features: References;
• Pagination: p. 96-106
• Serial:
  • Volume: 37

Subject/Index Terms

• TRT Terms: Conferences; Dynamics; Linear systems; Mathematical models; Nonlinear systems; Simulation; Yaw; Yaw
• ITRD Terms: 8525: Conference; 5473: Dynamics; 6484: Linear system; 6473: Mathematical model; 6482: Non linear system; 9103: Simulation; 1636: Yawing (veh)
• Subject Areas: Data and Information Technology;

Filing Info

• Accession Number: 00974576
• Record Type: Publication
• Source Agency: Transport Research Laboratory
• ISBN: 90-265-1945-1
• Files: ITRD
• Created Date: Jun 4 2004 12:00AM