Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Feng Yunwen"'
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 42, Iss 5, Pp 783-792 (2024)
To overcome the concurrency of multi-mode and multi-position failures of composite structures, this paper explores the application of the branch-bound method (BBM) to the multi-mode and multi-position reliability analysis and combines the Monte Carlo
Externí odkaz:
https://doaj.org/article/91a9880b665e4231bbe8fef785718f5a
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 42, Iss 3, Pp 521-530 (2024)
The X bill of material (XBOM) of a missile and rocket product is a comprehensive and basic support document produced by a multi-stakeholder that considers structural composition, data information and interactional processes in different life stages.
Externí odkaz:
https://doaj.org/article/2ac76ffb1ecd4f5a80baf293996bc675
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 42, Iss 2, Pp 222-231 (2024)
Due to the significant differences in aerodynamic loads offlaps at different positions, there are also significant differences in the loads borne by bearings at different flap angles. This leads to inconsistent wear depth of bearings at different ang
Externí odkaz:
https://doaj.org/article/d01e75be4a93455682e1cca63bfc4138
Publikováno v:
Hangkong gongcheng jinzhan, Vol 15, Iss 2, Pp 77-89 (2024)
Least risk bomb location(LRBL) structure is a device for placing suspicious explosives on the aircraft.Exploring the influence of structure size and explosive location on its anti-explosion performance can provide a reference for improving the design
Externí odkaz:
https://doaj.org/article/7292dbc7ba7340af8d3b63ed50e707ba
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 42, Iss 1, Pp 35-44 (2024)
With the refinement of civil aircraft technology and the enhancement of product complexity, civil aircraft design has changed from traditional text-based system engineering to model-based system engineering, the expression of the system has also tran
Externí odkaz:
https://doaj.org/article/6db0ec72f7ff45809c4601e50e71cd20
Publikováno v:
Hangkong gongcheng jinzhan, Vol 14, Iss 4, Pp 85-93 (2023)
The deflecting to airflow flap of civil aircraft are generally driven by complex multi-hinge mechanisms in space. According to the requirements of the airworthiness clause CCAR25.671, it is necessary to carry out research on the mechanism characteris
Externí odkaz:
https://doaj.org/article/240417d140034de48fbaf9090d333285
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 41, Iss 2, Pp 253-263 (2023)
To effectively monitor the reliability of civil aircraft flap deflection angle, combined with the quick access recorder(QAR), the collaborative intelligent moving Kriging(CIMK) method is proposed by absorbing the Kriging model, decomposition and co-o
Externí odkaz:
https://doaj.org/article/9ad43c58744949af81b7eb35515fade0
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 41, Iss 2, Pp 264-273 (2023)
To effectively monitor the operation state of landing gear, a back propagation neural network-based on multi-strategy cooperative optimization(MSCO-BPNN) is proposed. The multi-strategy optimization algorithm is composed of chaotic mapping strategy,
Externí odkaz:
https://doaj.org/article/56383e29bba84d3cbf2095ab4052cc28
Publikováno v:
Hangkong gongcheng jinzhan, Vol 14, Iss 2, Pp 65-72 (2023)
Temperature is one of the important characteristic parameters of civil aircraft hydraulic system performance. To effectively realize the temperature monitoring of hydraulic system, the method of Kriging model based on atomic search (ASOKM) is propose
Externí odkaz:
https://doaj.org/article/1af95c88e37c4008ab77f8bcfa6331cc
Publikováno v:
Hangkong gongcheng jinzhan, Vol 13, Iss 4, Pp 168-174 (2022)
In response to the issue of reducing satellite constellation backup costs while meeting constellation availability target,it is the hot issue in current research.In this paper,the impact of different spare strategies on the performance of a low earth
Externí odkaz:
https://doaj.org/article/4e299c26e7d145209ef8e01380d5791f