Estudo do sistema propulsor elétrico de um quadricóptero

Abstract

The aim of the current study is to define the better propulsion system electric of the quadcopters. To do that, firstly, it is necessary to understand the operation of each necessary operation of the quadcopters. The following step is to determine the characteristics of the test stand, such as the kind of movement that it would have to support a quarter of the propulsion of the aircraft using a brushless motor AX-2810Q, propellers 6x4,5”, 8x4,5” and 10x4,5” of diameter together with speed electronic controllers. Torque and thrust are important parameters to consider in studies the quadcopters. Therefore, these are the focus of this study, that together with the vibration sensor make it possible to choose the propulsion system (motor-propeller). The torque and thrust were based on lever method. Finally, it was compared the result between each propeller, verifying the diameter influence of the propellers on effectiveness the aircraft in flight