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Journal articles on the topic 'Tri-copter'

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1

ASWINI, KUMAR PATRA, and PATEL KANDARP. "DESIGN AND DEVELOPMENT OF TRANSITION AUTOPILOT FOR VTOL UAV." IJIERT - International Journal of Innovations in Engineering Research and Technology 4, no. 7 (2017): 57–72. https://doi.org/10.5281/zenodo.1459069.

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<strong>UAV becomes versatile in nature in terms of application and its compact operation. UAV has its own limits by its design nature. Fixed wing vehicles have high endurance and range where as multi - copter have hovering and various terrain operation. This briefs attempts to blend the combination of both fixed - wing and multi - copter and develops autonomous for transition. The conceptual design made with 1kg payload,1km range,and 16 minute endurance with VTOL capability. The airframe is selected based on the requirements. The propulsion system designed such a way to adopt hover as well as cruise mode operation. The centre of gravity is fixed such a way to maintain during cruise,hover as well as transition. The autopilot is developed for smooth transition of hover to cruise and cruise to hover.</strong> <strong>https://www.ijiert.org/paper-details?paper_id=141082</strong>
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2

M., Nada, and Muna Hadi. "Tri-copter Drone Modeling with PID Control Tuned by PSO Algorithm." International Journal of Computer Applications 181, no. 25 (2018): 46–52. http://dx.doi.org/10.5120/ijca2018918060.

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3

Nam, Kyung-Jae, Joosang Joung, and Dongsoo Har. "Tri-Copter UAV With Individually Tilted Main Wings for Flight Maneuvers." IEEE Access 8 (2020): 46753–72. http://dx.doi.org/10.1109/access.2020.2978578.

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4

R., Sadiq Jawad, and Muna H. Saleh. "Online 3D path planning for Tri-copter drone using GWO-IBA algorithm." TELKOMNIKA (Telecommunication Computing Electronics and Control) 19, no. 4 (2021): 1334. http://dx.doi.org/10.12928/telkomnika.v19i4.18697.

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5

M. Ali Ahmed, Nada, and Muna H. Saleh. "Trajectory Tracking of a Tri-Copter Vertical Take-Off and Landing UAV." Journal of Engineering and Applied Sciences 14, no. 17 (2019): 6223–30. http://dx.doi.org/10.36478/jeasci.2019.6223.6230.

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6

m, Anoop, and M. G. Anand. "Ground Target following Tri Copter and its Combined Communication and Radio Navigation." International Journal of Engineering Trends and Technology 8, no. 6 (2014): 272–76. http://dx.doi.org/10.14445/22315381/ijett-v8p251.

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7

Sadiq, Jawad R., and H. Saleh Muna. "Online 3D path planning for Tri-copter drone using GWO-IBA algorithm." TELKOMNIKA (Telecommunication, Computing, Electronics and Control) 19, no. 4 (2021): 1334–41. https://doi.org/10.12928/telkomnika.v19i4.18697.

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Robots at present are involved in many parts of life, especially mobile robots, which are two parts, ground robots and flying robots, and the best example of a flying robot is the drone. Path planning is a fundamental part of UAVs because the drone follows the path that leads it to goal with obstacle avoidance. Therefore, this paper proposes a hybrid algorithm (grey wolf optimization-intelligent bug algorithm (GWO-IBA)) to determine the best, shortest and without obstacles path. The hybrid algorithm was implemented and tested in the MATLAB program on the Tri-copter model, and it gave different paths in different environments. The paths obtained were characterized by being free of obstacles and the shortest paths available to reach the target.
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8

Raheema, Sadiq Jawad, and Muna Hadi Saleh. "An Experimental Research on Design and Development Diversified Controllers for Tri-copter Stability Comparison." IOP Conference Series: Materials Science and Engineering 1105, no. 1 (2021): 012019. http://dx.doi.org/10.1088/1757-899x/1105/1/012019.

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9

IMAMURA, Akitaka, and Masafumi MIWA. "2A1-F09 Consideration of Tilt Rotor Type Unmanned Aerial Vehicle : Plan of Tri-Copter Type Tilt Rotor UAV." Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2015 (2015): _2A1—F09_1—_2A1—F09_2. http://dx.doi.org/10.1299/jsmermd.2015._2a1-f09_1.

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10

Srigrarom, Sutthiphong, Wei Kang Teo, Jun Kheng Quek, and Jing Jie Lim. "Development of Flight Control For UGS Tri-copter MAV." July 27, 2016. https://doi.org/10.5281/zenodo.13912967.

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This paper presents our flight control development for the University of Glasgow Singapre (UGS) tilting tri-copter. The tilting tri-copter has the capability of high cruising speed by tilting the main rotors. The drawback of this design is that it causes instability during rotors transition and flight stability. As such, the development of a new flight control system is required to make this system stable. The first phase involves the designing &amp;amp; building of the tilting tri-copter for the investigation of its flight behaviour, and researching on different control systems to select the suitable control system for the tri-copter. The next phase is be to design the flight control system using the Simulink program. The final phase is to analyse and discuss the simulation result and compare with the test flights. There are discovery from the simulation result that after the main rotor had titled, the roll effect become less responsive and the roll mode will caused the tri-copter to yaw. This can be resolved by changing the design of the main rotor tilting into an independent tilting rotor system to improve the performance. With the new develop flight control system, it can use for future in deep research or even use it to combine with other controller such as LQR controller.
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11

Khanh Tran, Doan Kim. "Numerical Simulation for The Forward Flight of the Tri-copter Using Virtual Blade Model." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, March 15, 2020, 1–32. http://dx.doi.org/10.37934/arfmts.67.1.132.

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This paper presents the process of implementing numerical simulation for a tri-copter in forward flight using the open source code OpenFOAM with the library of Virtual Blade Model (VBM). The tri-copter has 0.75-meter radius and 15-Newton weight. Its propulsion system consists of three two-blade propellers typed XOAR PJP-T-L 1245 with12-inch diameter and 4.5-inch pitch. In the first part, the aerodynamic performance of the tri-copter’s frame (not including the propellers) is investigated at the range of angle of attack from -12 degree to 12 degree by simulation in OpenFOAM. Secondly, these force coefficients are exploited in the analytical approach based on the Blade Element Theory (BET) to determine the rotor disk plane angle and the tri-copter’s frame angle for steady, level, forward flight at 15-m/s. Finally, after obtaining the relative angle of -2 degree between the rotor tip-path-plane and the tri-copter’s frame, the simulation for the tri-copter in forward flight including three rotor disks rotating at 4732-RPM will be carried out through the rotorDisksource library of the open source code OpenFOAM. A steady, incompressible solver with k-ω SST turbulence model is applied in the simple Foam algorithm. The aerodynamic forces and the dynamic fields surrounding the tri-copter will be discussed in detail, while the effect of tri-copter’s frame on rotor operation will also be considered. Moreover, the results of thrust from each propeller from simulation are compared to that of analytical BET method and that of propeller performance provided by the manufacturer. This comparison proves rational of using virtual disk to replace real propeller in the CFD simulation.
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12

Padmanabhan, M. K., G. Santhoshkumar, Praveen Narayan, et al. "Optimisation Studies for an Efficient Aerodynamic Configuration of a Blended Wing Unmanned Aerial Vehicle." International Journal of Vehicle Structures and Systems 13, no. 2 (2021). http://dx.doi.org/10.4273/ijvss.13.2.15.

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There are various configurations and parameters that contribute to the Design of Unmanned Aerial Vehicles for specific applications. This paper deals with an innovative design of an unmanned aerial vehicle for a specified class of UAVs that require demands such as long endurance, minimized landing space with vertical take-off and landing (VTOL) capabilities. The focal point of this design is superimposing the high endurance blended wing design into tri-copter to address these parameters. The preliminary calculations are initially performed for the blended wing VTOL vehicle based on the required payload capacity and endurance. Superimposing the tri-copter will decrease the aerodynamic efficiency of the vehicle. Computational fluid dynamics (CFD) is a branch of fluid mechanics that uses numerical methods and algorithms to solve complex problems involving fluid flow which will effectively employed to reduce the cost and time during the conceptual and preliminary design stages. CFD analysis was carried out to estimate the major parameters like lift, drag, lift coefficient (CL) and drag coefficient (CD) for various Angle of Attack (AoA) for configurations of blended wing vehicle with and without tri-copter system in the cruise condition. Thus, the vehicle design and propulsion system is effectively optimized using this drag estimation.
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13

Anwar Ali, Zain, Dao Bo Wang, and Muhammad Aamir. "Design a Robust RST Controller for Stabilization of a Tri-Copter UAV." Pakistan Journal of Engineering, Technology & Science 5, no. 1 (2016). http://dx.doi.org/10.22555/pjets.v5i1.326.

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&lt;span&gt;Research on the tri-rotor aerial robot is due to extra efficiency&lt;span&gt; over other UAV’s regarding stability, power and size&lt;span&gt; requirements. We require a controller to achieve 6-Degree&lt;span&gt; Of Freedom (DOF), for such purpose, we propose the RST&lt;span&gt; controller to operate our tri-copter model. A MIMO model&lt;span&gt; of a tri-copter aerial robot is challenged in the area of control&lt;span&gt; engineering. Ninestates of output control dynamics are treated&lt;span&gt; individually. We designed dynamic controllers to stabilize the&lt;span&gt; parameters of an UAV. The resulting system control algorithm&lt;span&gt; is capable of stabilizing our UAV to perform numerous&lt;span&gt; operations autonomously. The estimation and simulation&lt;span&gt; implemented inMATLAB, Simulink to verify the results. All&lt;span&gt; real flight test results are presented to prove the success of&lt;span&gt; the planned control structure.&lt;br /&gt;&lt;br class="Apple-interchange-newline" /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;
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14

V, Ram Rohit. "Design, Analysis, And Simulation Of The Hybrid Tri-Copter VTOL Tilt-Rotor UAV." Revista Electronica de Veterinaria, September 20, 2024, 507–21. http://dx.doi.org/10.69980/redvet.v24i4.1345.

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15

Hasan, Alaq F., Nabil Al-Shamaa, Suha S. Husain, A. J. Humaidi, and Ayad Al-dujaili. "Spotted Hyena Optimizer enhances the performance of Fractional-Order PD controller for Tri-copter drone." International Review of Applied Sciences and Engineering, October 31, 2023. http://dx.doi.org/10.1556/1848.2023.00659.

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AbstractIn this study, nonlinear control design is presented for trajectory tracking of Tricopter system. A Fractional Order Proportional Derivative (FOPD) controller has been developed. The performance of controlled Tri-copter system can be enhanced by suggesting modern optimization technique to optimally tune the design parameters of FOPD controller. The Spotted Hyena Optimizer (SHO) is proposed as an optimization method for optimal tuning of FOPD's parameters. To verify the performance of controlled Tricopter system based on optimal SHO-based FOPD controller, computer simulation is implemented via MATLAB codes. Moreover, a comparison study between SHO and Particle Swarm Optimization (PSO) has been made in terms of robustness and transient behavior characteristics of FOPD controller.
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