The primary function of antiskid control is to reduce the force applied to the brakes when a skid condition is detected.
The antiskid system detects an incipient skid of the aircraft tires on the runway during braking. The goal of the antiskid system is to control braking such that braking efficiency is maximized, tire damage is minimized, and loss of aircraft control is prevented.
As the pilot applies pressure to the brake pedals, in the absence of an incipient skid, the antiskid system does not interfere. When an incipient skid is detected, the antiskid system overrides the pilot commanded pressure and reduces brake pressure by dumping hydraulic pressure through an antiskid control valve, allowing the wheel to spin up. When tire slip is reduced, the controller allows brake pressure to be reapplied. |
Benefits & Features