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Studies on the improvement of driving gears quality at Inlet Guide Vane of aircraft auxiliary power unit
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 Title & Authors
Studies on the improvement of driving gears quality at Inlet Guide Vane of aircraft auxiliary power unit
Park, Sungjae; Park, Sunwook; Suh, Jaekyoung;
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 Abstract
Auxiliary Power Unit of FA-50 which provides energy other than propulsion is an important element to maintain airworthiness on aircraft. Also Inlet Guide Vane of Auxiliary Power Unit is a device that supplies appropriate airflow into the Auxiliary Power Unit after adjusting influent airflow into the load compressor. This report, based on the problems occurred the driving gears of Inlet Guide Vane, deals with cause of occurrence, troubleshooting, design improvement and result of test flight verification for FA-50 aircraft Auxiliary Power Unit lifespan.
 Keywords
APU;Inlet Guide Vane;Quadrant Gear;
 Language
Korean
 Cited by
 References
1.
Kang-Yi Lee, Si-Woo Lee, Seung-Woo Kim, "Conceptual Design Procedure of APU and Market Trend," KSAS 24(5), Oct. 1996

2.
85AEI-49-0105, "Functional Description/ Installation/Checkout, Auxiliary and Emergency Power System(A/EPS)," Korea Aerospace Industries, LTD, Feb. 2013

3.
Byong-Ho Rhee, Chang-Ik Ma, Dae-Up Kim, "A Study on the Brazed Joint of Duplex Stainless Steel with Ni Base Insert Metal," KSAS, 30(8), Dec. 2002

4.
KSAS "Cause and Effect Diagram Analysis on FA-50 APU Surge Fault," KSAS, Apr. 2013, pp1075-1078

5.
K85ZP0034 "Auxiliary/Emergency Power System," Defence Acquisition Program Administration, Apr. 2006

6.
K85ZP0036 "Electronic Control Unit, A/EPS," Defence Acquisition Program Administration, Apr. 2006

7.
K85ZP0037 "Electronic Starter Controller," Defence Acquisition Program Administration, April. 2006

8.
85FT651, "Secondary Power System Test Procedure," Defence Acquisition Program Administration, Oct. 2011

9.
Kyoungwook Bae, Sangjo Kim, Dongin Han, Chanoh Min, Daewoo Lee, "Surge Control of Turbofan Engine Compressor with the Variable Inlet Guide Vane," KSAS, 41(7), Jul. 2013

10.
Kyoungwook Bae, Chanoh Min, Bongkyu Cheon, Changyong Lee, Daewoo Lee, "Control System of Turbofan Engine with Variable Inlet Guide Vane," KSAS, 42(3), Mar. 2014

11.
MIL-A-22771D, "Aluminum Alloy Forgings, Heat Treated"

12.
ASTM B308/B308M, "Aluminum Alloy 6061-T6 Standard Structural Profiles," May.2010

13.
AMS4027, "Aluminum Alloy, Sheet and Plate," May. 2014

14.
AMS5659, "Steel, Corrosion-Resistant, Bars, Wire, Forgings, Rings, and Extrusions," Aug. 2013

15.
AMS5862, "Steel, Corrosion-Resistant, Bars, Wire, Forgings, Rings, and Extrusions," July. 2013