Flight Performance Optimization Considering Environmental Impact Under Multi-RTA Constraints

Gu, Runping; Jie, Yuan; Han, Xiaotao; Zhiqiang, Wei; Li, Na

doi:10.1007/s42405-019-00179-0

Cited by 4 publications

(3 citation statements)

References 15 publications

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“…Therefore, the displacement of the aircraft can be calculated by the aircraft speed V fn , acceleration a fn , and ROCD, as (10) (11).…”

Section: B Aircraft Dynamics Modelmentioning

confidence: 99%

“…The cruise phase of an aircraft generally refers to the aircraft starting from the initial cruising waypoint to the initial approach fix (IAF) before the procedure of approach, and the aircraft's state in this phase is mainly level flight. The objectives of trajectory optimization in the cruise phase are usually to reduce the flight distance, balance the airspace capacity, reduce fuel consumption and control the required time of arrival (RTA) of the aircraft [10]- [12]. Seenivasan et al [13] designed a thundercloud circumnavigation method for random weather, which method can realize the rapid trajectory planning of aircraft in the environment of multi-core cumulonimbus and has good real-time performance.…”

Section: Introductionmentioning

confidence: 99%

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Multiobjective Four-Dimensional Trajectory Synergetic Optimization Based on Congestion Prediction and NSGA3-SA

et al. 2022

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Synergetic trajectory planning of flights is one of the important goals of trajectory-based operation (TBO), and it is also a method to further improve the utilization of airspace resources with the increasing number of flights in recent years. In order to plan the four-dimensional trajectory (4DT) pretactically and comprehensively, match the flight traffic with airspace capacity, reduce congestion, potential conflicts, and fuel consumption thus improving the efficiency of flights, this paper conducts a method for synergetic trajectory planning in the en-route phase from the perspective of airlines. Firstly, the aircraft performance model, aircraft fuel consumption model, and atmospheric model are constructed according to the base of aircraft data (BADA3.11), and an airspace congestion prediction model is constructed based on the historical flow data of airspace. Secondly, a multi-objective synergetic trajectory planning model is established, and a solution method based on the non-dominated sorting genetic algorithm and simulated annealing algorithm (NSGA3-SA) for the problem of synergetic trajectory planning is designed. The simulation shows that the optimization model and the solution algorithm of NSGA3-SA can reduce fuel consumption by about 4.5% compared to the original flight plans and has a good effect on reducing congestion and avoiding conflicts. The running time of the NSGA3-SA can meet the operational requirements of the pre-tactical trajectory planning. The multi-objective optimization model and the solution algorithm proposed in this paper have great value for the research of flight plan optimization.

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“…Therefore, the displacement of the aircraft can be calculated by the aircraft speed V fn , acceleration a fn , and ROCD, as (10) (11).…”

Section: B Aircraft Dynamics Modelmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Multiobjective Four-Dimensional Trajectory Synergetic Optimization Based on Congestion Prediction and NSGA3-SA

et al. 2022

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“…Problem Description. Enroute climb generally refers to the climb process in which aircraft climb in a certain way from a height of 1500 ft on the airport ground and increases to the specified cruising height and cruising speed [17]. During the flight process, aircraft should satisfy the waypoint cooperative constraint requirement which is issued by the air traffic management system, coordinate the constraint interval of aircraft' Required Time of Arrival (RTA) and Required Height of Arrival (RHA) at relevant position, construct conflict-free flight paths between aircraft, and avoid potential flight conflicts in airspace.…”

Section: Trajectory Optimization In Climbing Stagementioning

confidence: 99%

Research on Optimization of Aircraft Climb Trajectory considering Environmental Impact

Liu

et al. 2021

Journal of Advanced Transportation

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Trajectory-based operation is a new technology that will be developed in the next generation of air traffic management. In order to clarify the optimization space of fuel consumption and emission impact on the environment under the specific operation limitation of air traffic management in the process of aircraft climb, an aircraft climb performance parameter optimization model considering the environmental impact is established. First, the horizontal and vertical climb models are established for the aircraft climb process, and then the optimization objectives are constructed by considering the impact of fuel consumption, exhaust emissions on air temperature, and the convenience of the flight process. Finally, the multiobjective model is solved by genetic algorithm. The B737-800 civil aviation aircraft is selected for simulation experiment to analyze the impact of speed change on the optimization target. The results show that with the change of speed, the fuel consumption and temperature rise are different, and the climb performance parameters of the aircraft are affected by the maximum RTA. By optimizing the flight parameters of the aircraft, it can effectively reduce the impact of flight on the environment and provide theoretical support for the sustainable development of civil aviation.

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A Holistic Method Determining Takeoff Field Length Requirement for Commercial Aircraft

Fan

2022

Int. J. Aeronaut. Space Sci.

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Flight Performance Optimization Considering Environmental Impact Under Multi-RTA Constraints

Cited by 4 publications

References 15 publications

Multiobjective Four-Dimensional Trajectory Synergetic Optimization Based on Congestion Prediction and NSGA3-SA

Multiobjective Four-Dimensional Trajectory Synergetic Optimization Based on Congestion Prediction and NSGA3-SA

Research on Optimization of Aircraft Climb Trajectory considering Environmental Impact

A Holistic Method Determining Takeoff Field Length Requirement for Commercial Aircraft

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