Research on Integrated Optimization Design Method of High-Efficiency Motor Propeller System for UAVs With Multi-States

Duan, Dengyan; Wang, Zhigang; Wang, Qiannan; Li, Jianbo

doi:10.1109/access.2020.3014411

Cited by 11 publications

(5 citation statements)

References 29 publications

(32 reference statements)

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“…Shielded motors have the advantages of small size, light weight, easy installation and use, high reliability, and high performance and are widely used in water extraction from underground or lakes, industrial and mining enterprise drainage, urban and rural building drainage, residential water, and sewage treatment [10]. With the development of high-efficiency and miniaturized motors, the heating problem of motors has become the main obstacle to the growth of single-machine capacity and is one of the key technical problems that needs to be solved in motor design [11]. The submersible motor has high power density, and the heat dissipation problem is more prominent.…”

Section: Literature Reviewmentioning

confidence: 99%

[Retracted] Numerical Sensing and Simulation Analysis of Three‐Dimensional Flow Field and Temperature Field of Submersible Motor

Dong-xin

Pan

2023

Journal of Sensors

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In order to accurately study the temperature field distribution of the submersible motor, the author proposes the numerical sensing and simulation analysis of the three-dimensional flow field and temperature field of the submersible motor. For a marine air gap water-cooled internal submersible permanent magnet motor, based on the principle of computational fluid dynamics (CFD), numerical simulation analysis and geometric structure improvement of the three-dimensional flow field and temperature field of the motor were carried out, eliminate the reverse flow phenomenon in the internal flow field of the motor, improve the heat dissipation efficiency of the whole machine, and optimize the flow field and temperature rise of the motor. Experimental results show that after the motor geometry is optimized, the flow rate of the cooling water in the air gap channel is 36.7 L/min, which is 7.9 L/min higher than the original model, it means that the heat in the motor can be better carried away by the water flow in the air gap channel. It is proved that the results obtained in this study have certain reference significance for the geometric structure design of the submersible motor.

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Section: Literature Reviewmentioning

confidence: 99%

[Retracted] Numerical Sensing and Simulation Analysis of Three‐Dimensional Flow Field and Temperature Field of Submersible Motor

Dong-xin

Pan

2023

Journal of Sensors

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“…Brushless DC (BLDC) motors are widely used in electric aviation for their efficiency and large torque [4,33,34]. A first-order energy model of a BLDC was adopted in this paper for the power and energy calculations.…”

Section: Brushless Motor Modelingmentioning

confidence: 99%

“…With the rapid development of flight control technology and electric propulsion systems, vertical takeoff and landing (VTOL) aircraft have attracted a wide range of studies. Tilt-rotor and tilt-wing aircraft are the two most widely used VTOL aircraft in cargo transportation and urban flight, for example [1][2][3][4][5][6]. The propellers applied to tilt-wing or tilt-rotor aircraft work in a wide range of operation conditions and may have two forms; a variable pitch propeller (VPP) or a fixed pitch propeller (FPP).…”

Section: Introductionmentioning

confidence: 99%

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Blade Shape Optimization and Analysis of a Propeller for VTOL Based on an Inverse Method

Xia

Zhang

et al. 2022

Applied Sciences

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With the rapid development of vertical takeoff and landing (VTOL) aircraft, the blade design of a propeller suitable for VTOL aircraft with a wide range of operating conditions has become a challenging and popular task. This paper proposes a multi-objective optimization framework for a VTOL propeller using an inverse design method at the cruising stage, which is developed from the Betz optimum theory and blade element momentum theory (BEMT). Different from passing studies, the maximum thrust-to-weight ratio at hover (MTWRH) is taken as one of the two objectives in this paper, which is closely related to the wind-resistance capability and maneuverability during takeoff and landing. The other objective is the energy consumption of the whole mission profile. A fixed pitch propeller (FPP) and a variable pitch propeller (VPP) are both optimized using the proposed framework for the Vahana A3 tilt-wing aircraft and validated by the computational fluid dynamics (CFD) method. The influences of the level flight energy ratio, hover disk loading and cruising speed toward the optimization result are analyzed, respectively. The results show that the MTWRH has a significant impact on the optimization result both for the FPP and VPP. A comparison between the two propeller forms validates the advantages of the VPP both in energy saving and takeoff maneuverability. The quantitative rules of this advantage with the level flight energy ratio are calculated to provide a reference for choosing the appropriate form. Overall, the methodology and general rules presented in this paper support the propeller optimization and form selection for VTOL aircraft.

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“…Control (extended active fault-tolerant control) method [62]. [73] x x x Liben 2021 [74] x x x x x Zhao 2021 [75] x x x x Duan 2020 [76] x x x x x Liu 2020 [77] x Marcolini 2020 [78] x x x x Ren 2020 [79] x x x x Anzai 2019 [80] x x x Dai 2019a [81] x x x x x x Guan 2019 [82] x x x x x Guiatni 2019 [83] x x x x x x Liben 2019 [84] x x x x x Priatmoko 2019 [85] x x x x Qian 2019 [86] x x x x x x De Simone 2018 [87] x x x x x x Kang 2018 [88] x x x x x x x Liu 2018 [89] x x x x Mallavalli 2018 [90] x x x x Xu 2018 [91] x x x x x x…”

Section: Literature Analysismentioning

confidence: 99%

Review of Propulsion System Design Strategies for Unmanned Aerial Vehicles

et al. 2021

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The design of the propulsion system for Unmanned Aerial Vehicles (UAVs) demands an inclusive multidisciplinary approach from the earliest design phases, since every design choice strictly affects and is affected by the overall working conditions. This paper presents a review of the scientific literature focused on the design methods applied in defining and sizing the propulsion system of drones. The analysis, performed with a systematic approach, evaluated 123 papers according to two custom classification taxonomies, which investigated respectively the primary aim and specific content of the works. Finally, literature indications and hints were combined into an integrated framework for the functional design of the propulsion system of UAVs. The procedure aimed to support the designer in the preliminary selection of the propulsion candidates and the quick sizing of the supply system, during the first phases of the design process. According to the literature, design methods dramatically change depending on the expected applications and working conditions of UAVs, so that the detailed design of specific drone elements and propulsion components represents the focus of most of the papers in this field.

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Research on Integrated Optimization Design Method of High-Efficiency Motor Propeller System for UAVs With Multi-States

Cited by 11 publications

References 29 publications

[Retracted] Numerical Sensing and Simulation Analysis of Three‐Dimensional Flow Field and Temperature Field of Submersible Motor

[Retracted] Numerical Sensing and Simulation Analysis of Three‐Dimensional Flow Field and Temperature Field of Submersible Motor

Blade Shape Optimization and Analysis of a Propeller for VTOL Based on an Inverse Method

Review of Propulsion System Design Strategies for Unmanned Aerial Vehicles

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