Results 101 to 110 of about 319 (185)

A Review of Dynamic Power Allocation Strategies for Hybrid Power Supply Systems: From Ground-Based Microgrids to More Electric Aircraft

open access: yesEnergies
The evolution of Hybrid Power Supply Systems (HPSSs) has extended from ground-based microgrids to the safety-critical domain of More Electric Aircraft (MEA).
Guihua Liu, Ye Tao, Xinyu Wang, Kun Liu
doaj   +1 more source

Research on repair level analysis technology for civil aircraft structural components based on S3000L Standard

open access: yesHangkong gongcheng jinzhan
At present,the main manufacturers of civil aircraft in China often use empirical judgment to make repair level decisions for structural components,especially with limited decision-making experience in workshop repairs.
WU Yixin, ZHANG Xiaojing, ZHANG Yajie
doaj   +1 more source

Analysis and development prospect of key technologies for hydrogen power flight test

open access: yesHangkong gongcheng jinzhan
Hydrogen power is one of the important forms to promote the realization of the "double carbon" goal in aviation field. The manufacturing,testing and qualification of hydrogen power will provide important support for the realization of the "double carbon"
GAO Yang   +3 more
doaj   +1 more source

Motion simulator study of longitudinal stability requirements for large delta wing transport airplanes during approach and landing with stability augmentation systems failed [PDF]

open access: yes, 1972
A ground-based simulator investigation was conducted in preparation for and correlation with an-flight simulator program. The objective of these studies was to define minimum acceptable levels of static longitudinal stability for landing approach ...
Forrest, R. D.   +5 more
core   +1 more source

Development Of A Control Flap For The Ultralight Helicopter [PDF]

open access: yes, 2017
The purpose of this project is to develop control flap for ultralight helicopter based on the concept of changing the airflow. The structure of the control flap was analyzed based on the extreme condition. The control flap consists of two materials which
Zain, Mohammad Shair Mohd
core  

Design of lightning protection for a full-authority digital engine control [PDF]

open access: yes, 1991
The steps and procedures are described which are necessary to achieve a successful lightning-protection design for a state-of-the-art Full-Authority Digital Engine Control (FADEC) system. The engine and control systems used as examples are fictional, but
Dargi, M., Rupke, E., Wiles, K.
core   +1 more source

Optimal Design and Testing of a Thermoplastic Pressurized Passenger Door Manufactured Using Thermoforming. [PDF]

open access: yesPolymers (Basel), 2021
Růžek R   +5 more
europepmc   +1 more source

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