Nauka i Tehnika (Feb 2010)

COORDINATE CALCULATION OF VEHICLE WHEEL GEOMETRICAL CENTER

  • A. K. Grishchuk,
  • A. V. Shcherbina

Journal volume & issue
Vol. 0, no. 1
pp. 50 – 53

Abstract

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The paper describes a necessity to take into account toe-in angles while making calculations of suspension kinematics. An algorithm for determination of vehicle wheel center coordinates with due account of camber and toe-in angles is presented with the help of turn matrices. The obtained formulas describing functional dependence of vehicle wheel centre coordinates on camber and toe-in angles allow to reduce a general error in calculations and mathematical models for operation of running gear and steering mechanisms.