EVALUATION OF STABILITY & PERFORMANCE ANALYSIS WITH MODIFICATION & OPTIMIZATION OF DESIGN OF A FIXED WING TARGET DRONE(UAV) FOR AIR DEFENSE SYSTEM

MIST Central Library Repository

Show simple item record

dc.contributor.author JEWEL, NAZMUL HASAN
dc.contributor.author NILOY, MD NAIMUL ISLAM
dc.contributor.author RAHMAN, MD SOHANUR
dc.date.accessioned 2025-07-12T09:57:17Z
dc.date.available 2025-07-12T09:57:17Z
dc.date.issued 2023-02
dc.identifier.uri http://dspace.mist.ac.bd:8080/xmlui/handle/123456789/974
dc.description Evaluation of Stability and Performance Analysis with Modification and Optimization of Design of a Fixed Wing Target Drone (UAV) for Air Defense System en_US
dc.description.abstract The objective of this study was to assess the fly worthiness of a designed target UAV. Initially, the aircraft was found to be statically longitudinally unstable, but modifications and optimizations were made to improve its stability. The semi-empirical formulas were used to calculate the moment contributions of the various components of the unmanned air vehicle, and the results were visualized through a graph displaying the overall effect of all components. A detailed SolidWorks model was created to gather the necessary information for the calculation, and the relevant geometric and aerodynamic properties for longitudinal, lateral, and directional stability were determined for both static and dynamic scenarios. The approximate model of the UAV was created using XFLR5 software, from which the necessary graphs and values were obtained. The values obtained from the semi-empirical formulas and XFLR5 were compared to validate the results. The final analysis was conducted to ensure the fly worthiness of the designed UAV. As a result, the optimized model was found statically stable where the moment coefficients were 𝐶𝑚𝛼 < 0 , 𝐶𝑛𝛽 > 0 & 𝐶𝑙𝛽 < 0 . In the dynamic stability part, all parameters were found to be stable except for the spiral mode. The performance parameters were also calculated for different altitudes and compared with XFLR5 parameters and the results were satisfactory. en_US
dc.language.iso en en_US
dc.title EVALUATION OF STABILITY & PERFORMANCE ANALYSIS WITH MODIFICATION & OPTIMIZATION OF DESIGN OF A FIXED WING TARGET DRONE(UAV) FOR AIR DEFENSE SYSTEM en_US
dc.type Thesis en_US


Files in this item

This item appears in the following Collection(s)

Show simple item record

Search DSpace


Advanced Search

Browse

My Account