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Information × Registration Number 0218U001772, 0116U007406 , R & D reports Title Universal multifunctional mobile robotic complex with high passability, maneuverability and durability popup.stage_title Head Yanchevskyi Ihor Vladyslavovych, Доктор фізико-математичних наук Registration Date 20-09-2018 Organization National Technscal University of Ukraine "Kiev Polytechnic Institute". popup.description2 The object of the research is a mobile robotic complex based on the high-cross-country wheel chassis. The purpose of the work is the development of a package of applied calculation programs and the design of an 8-wheeled chassis of a mobile robotic complex with the help of which the optimal geometric dimensions of its elements can be determined, the energy-kinematic parameters of the drive, depending on the mass-dimensional characteristics of the useful equipment and the expected sizes of the various obstacles, including, with dimensions comparable to dimensions. To achieve the goal, fundamental principles and methods of theoretical mechanics, modern methods of computational mathematics, classical methods for designing and calculating machine parts for strength, numerical and experimental methods, as well as modern software complexes for the automated analysis of the dynamics of multicomponent mechanical systems and their design were used. When manufacturing a number of chassis parts, modern production technologies were used. Based on the results of the research, working drawings for a new mobile robotic complex of high cross-country capacity of the first standard on the basis of a chassis with a wheel-walking propeller (with semi-active wheel blocks) were developed. For this chassis, a package of application programs has been developed for the energy-kinematic calculation of its drive, studying the dynamics when overcoming typical obstacles, calculating the main drive components for durability. A conceptual model of a second-size chassis with active wheel units is also described. To implement a fundamentally new drive scheme for wheels and a wheel unit, a compact gearbox has been designed for which a program for its automated calculation and design has been developed. Some developments have been outlined for designing a vision system for mobile robotic complexes and developing of methods for determining the coordinates of theirs location. The designed robotic complex can be used in construction, geological exploration, repair of engineering networks, as well as in carrying out special tasks that are dangerous for human life or health (liquidation of various accidents, consequences of emergencies, work in hazardous environments). Further studies may be related to the improvement of the control system of this chassis, in particular with the aim of increasing maneuverability in small areas, orienting on the terrain, automating the performance of certain simple operations, and so on. Product Description popup.authors Губська Вікторія Володимирівна Котвицький Руслан Сергійович Кривоноженков Вадим Олександрович Литвиненко Денис Миколайович Шугай Владислав Русланович popup.nrat_date 2020-04-02 Close