Browse > Article
http://dx.doi.org/10.5139/JKSAS.2017.45.4.292

An Improvement Study on Brake System for KUH-1  

Choi, Jae Hyung (Defense Agency for Technology and Quality)
Lim, Hyun-Gyu (Defense Agency for Technology and Quality)
Yoon, Jong Jin (Korea Aerospace Industries)
Kang, Deuk Soo (Dawin Friction Corp.)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.45, no.4, 2017 , pp. 292-299 More about this Journal
Abstract
The KUH-1's Wheel Brake Assembly which is Brake System is an essential component to perform flight mission for pilot. It has function of taxing, differential braking and parking to sustain landing capability. However, the skid and abrasion of tire were occurred in mass-produce operation. Also, if it is occurred on the ground, the flight can not be performed. In this case, the defect is a major cause of the decrease in the operation rate of aircraft. In this paper, the cause of the defect in flight was identified and the failure process was organized. Also, it describes design improvements which was derived from troubleshooting and suggests verification results of flight test.
Keywords
KUH-1; Brake System; Friction Material; Wheel Brake Assembly;
Citations & Related Records
연도 인용수 순위
  • Reference
1 KDS 1520-4001, "(HELICOPTER, UTILITY", Defense Acquisition Program Administration, Mar. 2013
2 Keun-Bae Kim, Song-Soo Ahn, "Analysis of Design Requirements for a Wheel Brake Accumulator" KSAS 2007 Autumn Conference (07-3115)
3 KDS 1630-4010, "WHEEL ASSEMBLY, AIRCRAFT", Defense Acquisition Program Administration, Mar. 2013
4 ATPA80028010, "ACCEPTANCE TEST PROCEDURE, WHEEL ASSEMBLY,AIRCRAFT", Defense Acquisition Program Administration, Mar. 2013
5 Jae-Hun Jung, S.M Lee, D.N Kim, Y.M, Jo, J.J Yoon, S.W Kim, H.Y Kwak, H.S, Jeon, Y.H Kim, S.B Lee, K.K lee, B.J Lee, C.Y Park, "Design Study of Helicopter Brake Integration Test Rig" KSAS 2009 Spring Conference (09-1301)
6 Jae-Hun Jung, S.M Lee, D.N Kim, Y.M, Jo, J.J Yoon, S.W Kim, H.Y Kwak, H.S, Jeon, Y.H Kim, S.B Lee, K.K lee, B.J Lee, C.Y Park, "Test and Certification of Helicopter Wheel Brake Assembly" KSAS 2009 Spring Conference (09-1302)
7 MIL-W-5013 "WHEEL AND BRAKE ASSEMBLIES, AIRCRAFT"