This content is not included in your SAE MOBILUS subscription, or you are not logged in.
Research on Locked Wheel Protection Function of Aircraft Brake System
ISSN: 0148-7191, e-ISSN: 2688-3627
Published October 11, 2021 by SAE International in United States
This content contains downloadable datasetsAnnotation ability available
Locked wheel protection is an important part of antiskid control for aircraft brake control system. Locked wheel protection compares the wheel speed of two or more wheels, if one of the wheels is too slow, locked wheel protection releases the brake pressure on the slow wheel. This work aims to study the control logic for locked wheel protection. Locked wheel protection control logic consists of 3 key factors: paired wheels, active threshold and inhibit velocity. Focus on comparison different options of these 3 factors, all aspects of control logic for locked wheel protection had been expounded in this study. Simulation and calculation analysis is applied for different locked wheel strategies to evaluate the effect. One conclusion is that the greatest wheel speed of the wheel under control shall be set as a reference speed for locked wheel protection. This study provide the basis to design a proper locked wheel protection function of aircraft brake control system.
CitationLi, B., Dong, J., Xiao, P., and Meng, Q., "Research on Locked Wheel Protection Function of Aircraft Brake System," SAE Technical Paper 2021-01-1269, 2021, https://doi.org/10.4271/2021-01-1269.
Data Sets - Support Documents
|Unnamed Dataset 1|
- SAEAIR 1739A Information on Antiskid Systems Society of Automotive Engineers 2010 12 https://doi.org/10.4271/AIR1739A
- Peng , Y. Research on Touchdown Protection, Locked Wheel Protection and Hydroplaning Protection for Commercial Aircraft Brake System Civil Aircraft Design & Research 123 4 Apr 2016 20 23
- AC 150/5320 6F Airport Pavement Design and Evaluation Federal Aviation Administration Nov 2016