Patent · US Active

Sideslip angle estimation apparatus and method and automotive vehicle incorporating the same

US7844383B2 · kind B2 · utility

7Cited by
18References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 22, 2007
Grant dateNov 30, 2010
Priority date
Expiry dateAug 15, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60W2720/20
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

In order to enhance the accuracy of estimation of a vehicle's sideslip angle, a sideslip angle estimation apparatus calculates an angle between the direction of centrifugal force acting on the vehicle body during cornering and the lateral direction of the vehicle body based on accelerations exerted on the vehicle body and acting in two different directions. A sideslip angle between the longitudinal direction of the vehicle body and the direction of travel of the vehicle is calculated based on the estimated angle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.