| Issue |
E3S Web Conf.
Volume 248, 2021
2021 3rd International Conference on Civil Architecture and Energy Science (CAES 2021)
|
|
|---|---|---|
| Article Number | 02035 | |
| Number of page(s) | 4 | |
| Section | Energy Technology Application and Energy Saving and Emission Reduction Research and Development | |
| DOI | https://doi.org/10.1051/e3sconf/202124802035 | |
| Published online | 12 April 2021 | |
Multi-objective Optimization of Vertical Profile Trajectory for Civil Aircraft
1 Shanghai Aircraft Design and Research Institute, Shanghai, 201210, China
2 Shanghai INSKY Intelligent Technology Ltd. Co., Shanghai, 201204, China
3 School of Mechatronic Engineering and Automation, Shanghai University, Shanghai, 200072, China
* Corresponding author: wangsuxiao@comac.cc
In order to further promote the sustainable development of civil aviation transportation industry, how to reduce the operating cost of civil aircraft has always been the focus of research. This paper establishes a performance optimization model of the aircraft on the vertical flight profile, which takes flight fuel cost and time cost as multi-objective functions and adopts energy state approximation method and optimal control theory. The trajectory of an aircraft in climbing, cruising and descent phases has been optimized using the established model and then simulated with the MATLAB software. The comparison results show that both fuel cost and time cost are significantly reduced through trajectory optimization.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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