Patent · US Active

Trailer curvature control with adaptive trailer length estimation

US9623904B2 · kind B2 · utility

40Cited by
64References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 12, 2015
Grant dateApr 18, 2017
Priority date
Expiry dateJan 20, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N7/188
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus for determining a jackknife condition of a vehicle and trailer is disclosed. The apparatus comprises a processor operable to set an operating range of a hitch angle to a minimum range. The processor monitors the hitch angle while the vehicle is operated in a forward direction and increases the operating range based on the hitch angle observed during the monitoring. The processor is further operable to utilize the increased operating range to prevent a jackknife condition during a guided reverse operation of the vehicle.

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