Výsledky vyhledávání

Akademický článek

Study on key technology requirements analysis for integrity maintenance of typical helicopters

Autor: LI Changfan, LI Jian, WU Yunzhang, GAO Yanda, SUN Xiaoting

Publikováno v: Hangkong gongcheng jinzhan, Vol 14, Iss 5, Pp 128-137 (2023)

The typical helicopters are the important force in the implementation of three-dimensional assault operations, and play an important role in fire support, three-dimensional supply and comprehensive service support. For the structural form and operati

Externí odkaz: https://doaj.org/article/465984fd2c6048e8b0077cabf032cdaa

Zobrazit plný text záznamu

Akademický článek

STUDY ON THE EQUIVALENCE RELATION BETWEEN THE ACCELERATED CORROSION OF SALT SPRAY AND THE COASTAL ATMOSPHERIC ENVIRONMENT

Autor: ZANG TianYu, HE YuTing, LI ChangFan, ZHANG Teng, ZHANG Sheng

Publikováno v: Jixie qiangdu, Vol 40, Pp 596-601 (2018)

The fatigue feature of LY12-CZ aluminum alloy under atmospheric corrosion environment is studied and the corrosion law is analyzed. Atmosphere data of the service place is collected and the accelerating environment spectrum is built through weighting

Externí odkaz: https://doaj.org/article/f73c1308a4264837b4b6d04985ed4e8b

Zobrazit plný text záznamu

Akademický článek

ASSESSMENT ON INITIAL FATIGUE QUALITY OF AIRCRAFT TYPICAL CONNECTED STRUCTURE

Autor: ZHANG Sheng, HE YuTing, ZHANG Teng, LI ChangFan, ZHANG HaoYu

Publikováno v: Jixie qiangdu, Vol 38, Pp 480-484 (2016)

Durability experimental study is performed on single-piece specimens with through-hole and double-piece specimens with fastening holes of three different lengths on random loading. The weak area of structures is gained through threedimensional finite

Externí odkaz: https://doaj.org/article/9e30de90399343998adef3a52a5bbb1c

Zobrazit plný text záznamu

Akademický článek

INFLUENCE OF THE FRICTION BETWEEN THE PLATES ON THE DETAIL STRESS OF AIRCRAFT TYPICAL JOINTS

Autor: ZHANG Sheng, HE YuTing, LI ChangFan, CHEN Tao, ZHANG HaoYu, TAN XiangFei

Publikováno v: Jixie qiangdu, Vol 38, Pp 1103-1107 (2016)

Based on the ANSYS software,this paper puts forward an accurate simulation method of applying the bolt pre tightening force to the interference fit joints of high locked bolt. By considering the bolt interference fitting,the bolt pre-tightening force

Externí odkaz: https://doaj.org/article/8e49ce067912463387a17c9c663746d3

Zobrazit plný text záznamu