|Table of Contents|

Dynamic analysis on concave grade turn point of highway runway pavement used by aircraft(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2010年02期
Page:
44-47
Research Field:
Publishing date:
2010-04-20

Info

Title:
Dynamic analysis on concave grade turn point of highway runway pavement used by aircraft
Author(s):
ZHAO Lei1; 3;  LI Guang-yuan2;  SHI Bao-hua2;  WANG Bing-gang1
1. School of Highway, Chang'an University, Xi'an 710064, Shaanxi, China; 2. School of Engineering, Air Force Engineering University, Xi'an 710038, Shaanxi, China; 3. Military Transportation Office, Air Force Logistics Ministry, Beijing 100720, China
Keywords:
airfield engineering;  highway runway pavement;  concave grade turn point;  undercarriage;  dynamic coefficient
PACS:
V351.25; U412.366
DOI:
-
Abstract:
In order to analyze the impact of concave grade turn point of highway runway pavement on aircraft motion, the vibration equation and model of undercarriage were established by the principles of flight dynamics and vibration mechanics, and the relation between dynamic coefficient and figure of concave grade turn point was analyzed. The results show that: the effect of nose gear vibration on the center of gravity position is little, and the influence of tail gear vibration on driving position is aslo little when aircraft speed keep invariant, the maximum dynamic coefficient of it will increase with the concave grade turn point increasing; when the concave grade turn point keep invariant, aircraft vibration will increase with the speed increasing; and under different speed and grade turn point, the dynamic coefficient of gravity center is about 1.1, and the vibration acceleration and dynamic coefficient cllange is smaller than ±0.3. 6 figs, 10 refs.

References:

[1] 李光元.机场纵断面上竖曲线设计的改进方法[J].空军工程大学学报:自然科学版,2001,2(3):11-13. LI Guang-yuan.Innovated design method for the perpendicular curve on airfield vertical section[J].Journal of Air Force Engineering University:Natural Science Edition,2001,2(3):11-13.
[2]McCullough B F,Steitle D C.Citeria development to evaluate runway roughness[J].Transportation Engineering Journal,1975,101(2):345-363.
[3]Endo K K,Himeno A K,Matsui K.Evaluation of longitesdinal runway profile and ride quality using wavelet analysis and brain ware[R].Washinton DC:Transportotion Research Board,2003.
[4]Calautti J,Murrell S D,Gerardi T.Roughness assessment in pavement at New York metropolitan area airports[R].Atlantic City:2004 FAA Worldwide Airport Technology Thransfer Conference,2004.
[5]Horonjeff R,Mckeley F X.Planning and design of airport[M].New York:McGraw-Hill Book Company,1985.
[6]Boyer R E.International air transportation[M].New York:ASCE,1975.
[7]陈云鹤,鲁双鹏,韦武举.应急公路飞机跑道中桥涵结构振动分析[J].国防交通工程与技术,2007,5(1):15-18. CHEN Yun-he,LU Shuang-peng,WEI Wu-ju.Vibration analysis of bridge and culvert structures in lash-up pavement airstrip[J].Traffic Engineering and Technology for National Defence,2007,5(1):15-18.
[8]陈云鹤,韦武举,郑金阳,等.现有高等级公路改成飞机跑道的承载力分析[J].国防交通工程与技术,2007,5(3):15-18. CHEN Yun-he,WEI Wu-ju,ZHENG Jin-yang,et al.Analysis of the bearing capability of existing high-grade pavement transformed into airstrip[J].Traffic Engineering and Technology for National Defence,2007,5(3):15-18.
[9]高和生,韦武举,戴 鹏,等.高等级公路改成飞机跑道加铺层材料性能试验研究[J].国防交通工程与技术,2007,5(4):21-25. GAO He-sheng,WEI Wu-ju,DAI Peng,et al.Experimental research into the performance of over-laid materials for high-grade pavement transformed into airstrip[J].Traffic Engineering and Technology for National Defence,2007,5(4):21-25.
[10]王 维,常 虹.飞机道面拦阻系统建模分析[J].中国民航大学学报,2009,27(2):10-13. WANG Wei,CHANG Hong.Modeling and analysis on soft-ground arresting system for aircraft[J].Journal of Civil Aviation University of China,2009,27(2):10-13.

Memo

Memo:
-
Last Update: 2010-04-20