Modeling of Contactless Ground Speed Sensor

Abstract

The proposed novel contactless speed sensor sounds intriguing and presents potential advantages over the conventional methods used in vessels, submarines, and aircraft. It is asserted that the utilization of a small-sized ball, dropped within a vacuum chamber, enables the direct measurement of the ground speed of these vehicles, as opposed to their speed relative to the water or air. This could be a significant improvement, as ground speed is often more relevant for navigation and operational purposes. A useful method for assessing the practicality and accuracy of the suggested sensor is to use simulation to verify its conceptual and mathematical model. However, it's important to note that simulations are different from real-world testing, and further experimental verification would be necessary to confirm the reliability of the sensor under various conditions and environments. One major advantage of this proposed sensor is its independence from the operational environment. Unlike current speed sensors that require contact with the air or water, the suggested sensor can be placed entirely inside the vehicle. By eliminating the necessity to mount the sensor externally, the risk of collision with external objects is minimized, resulting in an enhanced overall safety of the system.