Fly By Wire - எப்படி உருவாக்கினார்கள் ! விமானத்தின் நரம்பு மண்டலம் ! ✈️

Description

This video is about #flybywire used in #unstable aircraft with #relaxed static stability . How unstable aircrafts are flown with #FCC (Flight control computers) , How tejas and JF17 flyby wire works. How Tejas #ironbird were used to testing #controllaws This video provides an in-depth explanation of the Fly By Wire (FBW) system used in modern, unstable aircraft, particularly those with relaxed static stability. The video starts by introducing the concept of unstable aircraft—aircraft that are deliberately designed to be aerodynamically unstable to achieve higher maneuverability, agility, and performance. However, to keep such aircraft under control, a sophisticated Fly By Wire (FBW) system is essential. The FBW system replaces traditional mechanical control systems with an advanced digital control system that interprets the pilot’s inputs and adjusts the aircraft’s control surfaces (like the rudder, elevators, and ailerons) using electronic signals. The key component of this system is the Flight Control Computer (FCC), which constantly makes micro-adjustments to keep the aircraft stable and responsive. The video explains the role of the FCC in unstable aircraft, detailing how it takes pilot inputs, processes them, and ensures that the aircraft remains flyable despite its inherent instability. This is especially important in fighter jets like India’s Tejas and Pakistan's JF-17, which rely heavily on FBW for safe and efficient flight. Tejas and JF-17 Fly By Wire Systems: The video goes into detail about how the FBW systems in both the HAL Tejas and JF-17 Thunder are designed and implemented. It explains how these fighter jets use multiple redundant flight control computers to ensure that the aircraft remains controllable, even in extreme situations. In the case of Tejas, it is explained how the Iron Bird testing platform was used to validate and test the control laws of the aircraft. The Iron Bird is a ground-based simulator that replicates the entire control system of the aircraft, allowing engineers to test and refine the control algorithms (control laws) before the system is implemented on the actual aircraft. This helps ensure the reliability and safety of the FBW system in combat conditions. The video also compares the differences and similarities between the FBW systems in the Tejas and JF-17, highlighting the technological advancements and challenges in developing reliable FBW systems for unstable fighter aircraft. Key Takeaways: Relaxed Static Stability: The concept of designing fighter jets with relaxed static stability for better maneuverability and how this demands an FBW system. Flight Control Computers (FCC): The central role of FCCs in keeping unstable aircraft controllable. Tejas and JF-17 FBW Comparison: A look at the specific FBW technologies used in these two fighter jets. Control Laws and Testing: The importance of rigorous testing using platforms like the Tejas Iron Bird to validate control laws before flight implementation. This video is packed with technical insights into aerodynamics, flight control systems, and military aviation technology, making it highly informative for aviation enthusiasts and engineers alike. Model Credits : Boeing 787 Singapore airlines by Raakesh. Madan License : CC BY 4.0 https://sketchfab.com/3d-models/boeing-787-9-singapore-airlines-b86beebc9f1d4c4d9f49db48c4641435 F100 3D Model by manilov.ap License : CC BY 4.0 https://sketchfab.com/3d-models/f100-a9ea47d5af0f4833a50f76350bd99417 F16 Model by karelkiers License : CC BY 4.0 https://sketchfab.com/3d-models/f-16-falcon-b04a44ae7e804129ae5f0eb95f9cdf83