Wire rope vibration isolator for precision equipment in UAVs - A Review
Pravin B Alone1, Nandkishor Khairnar2, Jayant Chaudhari3, D’Nikhita4
1,2,3Assistant Professor, Department of Mechanical Engineering, New Horizon Institute of Technology and Management, Thane Mumbai
4Student, TE ( Mechanical), New Horizon Institute of Technology and Management, Thane Mumbasi
Abstract - This Vibration control is a critical aspect of ensuring the performance and stability of precision equipment mounted on Unmanned Aerial Vehicles (UAVs). In this project, a Wire Rope Vibration Isolator (WRVI) is designed and developed to mitigate the adverse effects of vibrations, specifically focusing on its impact on a camera mounted beneath the isolator. A key concern in aerial imaging applications is the Jello effect, a distortion that occurs due to high-frequency vibrations transmitted to the camera sensor. To evaluate the effectiveness of the WRVI, simulated vibration conditions replicating those experienced by UAVs in real flight scenarios are used. The isolator’s ability to dampen vibrations and reduce the Jello effect is analysed through experimental testing and simulation studies. By optimizing the isolator’s design and material properties, the project aims to improve stabilization for drone-mounted precision equipment. The findings from this study contribute to enhancing UAV-based imaging systems, making them more reliable and effective for applications such as aerial surveying, surveillance, and remote sensing. The results can also be extended to other sensitive payloads, broadening the scope of vibration isolation techniques in UAVs beyond just camera stabilization.
Key Words: Wire Rope Vibration Isolator (WRVI), Unmanned Aerial Vehicles (UAVs), Vibration Isolation, Jello Effect, Camera Stabilization, Precision Equipment, Drone-Mounted Systems Vibration Simulation, Structural Damping, Aerial Imaging