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Airfield Sweeper-Brush Machine Design Operability and Reliability Estimation

The article presents the development of a blade for an airfield sweeper-brush machine. Research, development and technological work has been carried out, in particular, the development of structural elements, the development of principal and kinematic diagrams, both in assembly and separately for each element, as well as the installation of products. The main characteristics that the installation of the blade and the main characteristics of the support roller with a trunnion should provide are described. An equivalent design scheme for loading the blade during operation is presented, as well as information about the loads, material characteristics, parameters and results of splitting, inertial characteristics of the model, loads on the blade, material characteristics, parameters and results of splitting. The calculations of the blade installation for strength, stress, total linear displacement and safety factor were made. The most loaded places of the blade frame are revealed