İnsansız Hava Araçlarında Titreşimlerin Rolü, Verimlilik Ölçüm Teknikleri ve Performans Etkileri

Year 2024, Volume: 6 Issue: 2, 72 - 80, 31.12.2024

Ece Kalay , İskender Özkul

https://doi.org/10.51534/tiha.1576860

Abstract

İnsansız hava araçlarındaki (İHA) titreşimler, uçuş kararlılığı, sensör doğruluğu ve yapısal bütünlük üzerinde önemli bir etkiye sahiptir. Bu titreşimlerin yaygın kaynakları arasında pervane dönüşü, motor dinamikleri ve aerodinamik kuvvetler bulunmaktadır. Bu titreşimlerin giderilmesi, İHA performansının ve operasyonel dayanıklılığının artırılması için gereklidir. Bu makale, titreşim dinamiklerini anlamak ve kontrol etmek için frekans analizi, mod analizi ve sonlu elemanlar analizi (SEA) gibi teorik ve deneysel titreşim analiz tekniklerini incelemektedir. Titreşim azaltma stratejileri, yapısal optimizasyon, uçuş kontrol sistemleri ve izolasyon sistemlerini içermektedir ve tüm bu stratejiler, stabilite ve dayanıklılığı artırmayı hedeflemektedir. Titreşim kaynakları ve etkilerinin doğru bir şekilde belirlenmesi ile etkili mühendislik çözümlerinin uygulanması sayesinde, İHA'lar daha yüksek performans, uzun operasyonel ömür ve yüksek hassasiyet ile stabilite gerektiren sektörlerde genişletilmiş uygulama olanaklarına kavuşabilir. Sonuç olarak, titreşim azaltma yalnızca performans iyileştirmesi için değil, aynı zamanda İHA teknolojisinin zorlu ortamlarda güvenilir şekilde kullanılabilmesi için kritik bir faktör olarak öne çıkmaktadır.

Keywords

Titreşim analizi, uçuş kararlılığı, İHA tasarımı, titreşim azaltma, dron

Role of Vibrations in Unmanned Aerial Vehicles, Efficiency Measurement Techniques, and Performance Impacts

Abstract

Vibrations in Unmanned Aerial Vehicles (UAVs) significantly impact flight stability, sensor accuracy, and structural integrity. Common sources of these vibrations include propeller rotation, motor dynamics, and aerodynamic forces. Mitigating these vibrations is essential for enhancing UAV performance and operational durability. This article explores theoretical and experimental vibration analysis techniques, such as frequency analysis, modal analysis, and finite element analysis (FEA), to understand and control vibration dynamics. Vibration reduction strategies encompass structural optimization, flight control systems, and isolation systems, all aimed at improving stability and durability. By accurately identifying vibration sources and effects and implementing effective engineering solutions, UAVs can achieve higher performance, extended operational life, and greater precision, enabling broader applications in industries requiring high stability. In conclusion, vibration reduction is not only crucial for performance enhancement but also for ensuring the reliable use of UAV technology in challenging environments.

Keywords

Vibration analysis, flight stability, UAV design, vibration reduction, drone

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