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:
Jan. 06, 1976
Filed:
Oct. 15, 1974
Rockwell International Corporation, El Segundo, CA (US);
Abstract
An anti-skid control system for decreasing braking distance performance of a braked wheeled vehicle while maintaining the lateral stability thereof. The system is comprised of a digital data logic processor responsive to only wheel deceleration and wheel velocity of the braked vehicle for iteratively or alternatively preselectively attenuating and restoring an applied brake fluid pressure, so as to cause the brake system performance to track the knee of the road-torque versus wheel velocity envelope as a function of time. The only parameters employed are wheel deceleration, wheel velocity and mode time for mode-switching between the several control modes (selective brake pressure attenuation and restoration) employed, while the modes themselves include preselective time-scheduling of the respective brake pressure attenuation and restoration.