Engineering Proceedings, Volume 80, Issue 1

The 2nd International Conference on Green Aviation (ICGA2025) was structured with one plenary session and nine parallel forums. More than 130 scholars and industry leaders worldwide were invited to present their latest research and insights during th...

In submitting conference proceedings to Engineering Proceedings, the volume editors of the proceedings certify to the publisher that all papers published in this volume have been subjected to peer review administered by the volume editors [...]

As an essential part of the low-altitude economy, low-altitude carriers are an important cornerstone of its development and a new industry that cannot be ignored strategically. However, it is difficult for the existing two-dimensional vehicle autonom...

Climate change has prompted the aviation industry to decrease its emissions of greenhouse gases. With their aerodynamic shape adaptability, morphing leading edges have great potential in the application of laminar flow wings and are beneficial to gre...

Traditional sand casting is limited by mold fabrication, cost control, and data collection, which restrict its further advancement. However, 3D sand printing technology represents a sophisticated rapid prototyping approach that directly utilizes thre...

Based on the crack propagation rate test of LY12CZ aluminum alloy flat plate, the distribution characteristics of Paris formula parameters were characterized by the three-parameter logarithmic normal distribution, and a LY12CZ random crack propagatio...

Electric aviation is the future development direction of aviation industry technology. Electric vertical take-off and landing aircraft(eVTOL) is an important carrier of electric aviation, whose technology research and development, processing and manu...

By changing the aerodynamic shape of the trailing edge of its wing, an aircraft can achieve lift and drag reduction during takeoff and landing and continuously achieve better aerodynamic efficiency while cruising, which plays an important role in the...

According to high-precision damage identification of aircraft complex configuration fatigue key structures, a high-precision mathematical model of complex configuration structure is established with the use of digital twin technology to realize the r...

Against the dual-carbon background, civil aviation is in urgent need of low-carbon and green transformation. Carbon emissions from airports are one of the main environmental concerns in civil aviation, so the early realization of airport carbon peak...

In this study, a rubber vibration isolator is designed for certain aerospace equipment, and a finite element simulation is carried out to obtain the modal frequency and random vibration response, and to verify the accuracy of the design. The test ver...

This paper describes a design method for 3000 kg hexa tiltrotor eVTOL wings. According to this design method, this paper designs and optimizes the wing area and incidence angle using CFD technology, provides the optimal wing design scheme, and estima...

Based on the analysis of the damage location, damage size, product layering structure, and internal filling structure of the composite tail rotor blade, the damage maintenance technical scheme was initially determined. Combined with the comprehensive...

Hover-capable unmanned aerial vehicles (UAVs), including rotary-wing UAVs such as unmanned helicopters, multi-rotor drones, and tilt-rotor UAVs, are widely employed due to their hovering capabilities. In recent years, tilt-rotor aircraft, which offer...

This study explored the public perceptions of advanced air mobility (AAM) in relation to artificial intelligence (AI), focusing on openness, usefulness, practical use, and trust. A survey of 93 participants was conducted using a five-point Likert sca...

With the wide application of UAVs in various industries, solving the complex multi-UAV multi-target problem becomes crucial. The assignment and task planning of multi-UAV and multi-target usually need to consider two scenarios. First, before the UAV...

Considering the principles of green and low-carbon development, practitioners strive to continuously improve propeller performance as a primary goal for propeller-powered aircraft. Specially, medium and high-altitude UAVs require propellers that poss...

Through on-site research and the measurement of typical airport terminals, first-hand data are obtained. Based on actual operation data verification, the comprehensive use of measured data, and refined simulation research methods, we summarize the pr...

Traditional manual assembly is limited in terms of both efficiency and quality. In contrast, robots are characterized by rapidness and accuracy and can cooperate with humans to perform complex tasks. Human–robot collaboration may hold the poten...

Flying cars are envisioned as key components of the Future Comprehensive Transport Network System. Current flying car designs struggle to balance ground maneuverability with aerial agility, which means they cannot operate on standard roads (3.5 m wid...

In this paper, we study the realization in the embedded platform of an Artificial Neural Network (ANN) to explore the feasibility of a lightweight neural network. The purpose is to provide theoretical support for the intelligent information processin...

Along with the trend of aircraft electrification, the penetration of power electronics converters in aircraft energy systems is gradually deepening. Due to the nonlinear behavior and low inertia of aircraft power grids, voltage overshooting and oscil...

Civil aviation flight safety has always been a core concern of the air transport industry, with aircraft fire prevention technology being crucial for ensuring the safety of passengers and crew members. This paper reviews the types of aircraft fires a...

This paper reviews the heat transfer mechanism and structural failure model of carbon fiber-reinforced polymers (CFRP) under the action of external flames. It introduces the extensive application of CFRP in aviation and the associated fire safety cha...

As a core technology in the future of aviation transportation, the safety and reliability of electric vertical take-off and landing (eVTOL) aircraft are of paramount importance. Electrical connectors, being critical components of eVTOL systems, play...

The wide application of all-electric aircraft and multi-electric technology has made the design of aircraft EWIS more and more complex, and the integration of wiring harnesses is becoming higher and higher. Aircraft wiring harness thermal temperature...

The safety of Jettisoned FDRS in the process of separation from an aircraft is a key factor in designing Jettisoned FDRs and enabling them to pass airworthiness certification and be widely used in civil aircraft. The separation process of Jettisoned...

In this paper, a fast and accurate simulation method for the large deformation motion of anisotropic complex models is proposed. By establishing a fluid–structure interaction (FSI) coupling model based on the Lattice Boltzmann Method (LBM) and...

In the damage tolerance analysis of aircraft panels, it was necessary to frequently apply complex boundaries and loads to simulate crack propagation. It was difficult to simulate crack propagation with the conventional finite element method. In this...

The airfoil actuator is a necessary general component of modern aircraft, and the design of the airfoil actuator is a process that needs to be iterated repeatedly. It is difficult for a single modeling simulation to meet the requirements of multi-dim...

In this paper, by studying the basic principle of buffering, it was analyzed that damping and natural frequency have a great influence on the buffering effect. In order to obtain the influence of rubber preload on structural damping and natural frequ...

In this paper, the status quo of manufacturing technology of the wing structures of large and small general aircraft at home and abroad is reported. The existing problems in the manufacturing technology of double-beam, multi-rib composite wing struct...

To address the technical challenges in detecting internal cracks within aircraft metallic multilayer structures, we have employed the environmentally friendly detection technique of remote-field eddy current (RFEC). Through theoretical analysis and e...

In this paper, the influence of the viscoelasticity of boundary constraints on the forced vibration of the nonlinear forced resonance of a fluid-conveying layered pipe under an external forced excitation is studied. The pipe lays on viscoelastic foun...

Truss-braced wings (TBWs) feature higher aspect ratios with a lighter weight and lower bending moment than conventional wings. These wings show significant potential for performance improvements in terms of fuel efficiency. However, additional config...

In order to accurately evaluate the preliminary parameters of the large-scale electric cargo UAV for conceptual design, combined with its own characteristics and payload requirements, a total weight assessment procedure of a traditional fixed-wing el...

According to the SAEARP4754B standard, the positive development of electric vertical takeoff and landing (eVTOL) aircraft must carry out requirement management in order to ensure the traceability of requirements. The requirement validation process pl...

The increasing global demand for air travel over the past three decades has led to heightened congestion, environmental concerns, and operational inefficiencies. This study explores the potential of commercial aircraft formation flight, inspired by t...

This project mainly focuses on the design of an Autonomous Drone, which consist of the control system, a simulation, and the aerodynamic properties. eVTOL aircraft constitute a large family with various configurations. In this project, the object of...

In 2024, the low-altitude economy, as a representative of strategic emerging industries, was written into the government work report for the first time, becoming an important engine for the development of new-quality productive forces. China’s...

In order to further ensure the safety of low-altitude activities, this paper takes the low-altitude aircraft regulatory systems that have been issued by the European Union and China as the research object and compares and analyzes the regulatory meas...

Additive manufacturing technology can realize the rapid integrated manufacturing of complex shape models, and has become a new method for integrated design and manufacturing of complex components of high performance weapons and equipment. This articl...

An in-depth analysis was conducted on the dynamic strength design optimization of carbon fiber composite cap cones in aircraft engines subjected to bird body impacts. Initially, the top, 1/4, 1/2, 3/4, and root positions of the cap cone’s gener...

Due to the small size of the micro aircraft, it has high permeability and concealability, holding promise in application in the military and civil fields, and it has become a domestic and international research frontier and hotspot in the past decade...

Aircraft fatigue test is a critical step for new aircraft models to obtain certification. The primary task of fatigue test is to detect damage promptly and gather damage data. Therefore, to ensure the timeliness and effectiveness of non-destructive t...

The full-scale aircraft fatigue test is a critical assessment and validation of the fatigue and damage tolerance design of new aircraft models, and it is also a prerequisite for obtaining the type certification for an aircraft. The full-scale fatigue...

This paper introduces the development history and process of low altitude economy, explains the characteristics and advantages of low altitude economy, and further discusses the development direction and trend of commercial low-altitude aircraft. By...

This paper focuses on the internal honeycomb structure of flexible skins for morphing aircraft, specifically targeting a unique concave honeycomb structure. By selecting specific honeycomb cells and simplifying their cell walls to beams, the equivale...

Artificial intelligence (AI) has been on the agenda worldwide for at least 10 years. As more evidence of industry applications becomes apparent, it continues to gain momentum. In aviation, AI is seen as a new generation of “stealth engines&rdqu...

Civil aviation safety is crucial to the airline transportation industry, and the effective prevention and analysis of accidents are essential. This paper delves into the mining of unstructured textual information within accident reports, tracing the...