The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 22, 1994
Filed:
Aug. 31, 1992
Malcolm Brearley, Solihull, GB;
Lucas Industries public limited company, Solihull, GB;
Abstract
A trailer braking control system which is adapted to modify trailer braking from a towing vehicle by regulating the coupling head service braking pressure signal generated on the towing vehicle in response to driver's demand pressure and measured values of longitudinal force exerted on the trailer coupling just before and during braking. At least two adaptive variables are developed on the towing vehicle, and on selected qualifying stops of the towing vehicle/trailer combination, one of these adaptive variables is chosen to be corrected at the end of that stop using average trailer thrust error signals for use in regulating trailer braking on subsequent stops.