@MastersThesis{Cardieri:1986:MeMaAe,
               author = "Cardieri, Luiz Victor Carone",
                title = "Mesa com mancais aerost{\'a}ticos para simula{\c{c}}{\~a}o em 
                         um grau de liberdade de sistemas de controle de atitude de 
                         sat{\'e}lites artificiais",
               school = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                 year = "1986",
              address = "S{\~a}o Jos{\'e} dos Campos",
                month = "1986-06-27",
             keywords = "mancais aerostaticos, sistema de controle de atitude, 
                         simula{\c{c}}{\~a}o din{\^a}mica, satellite attitude control, 
                         simulators, equipment simulation.",
             abstract = "Para simula{\c{c}}{\~a}o din{\^a}mica completa em um grau de 
                         liberdade Sistemas de Controle de Atitude de sat{\'e}lites 
                         artificiais, utiliza-se uma plataforma que permite girar com 
                         precis{\~a}o tal sistema, sujeitando-o a baixos torques 
                         perturbadores (da ordem de 10-4 N.m), compar{\'a}veis com aqueles 
                         aos quais o sat{\'e}lite estar{\'a} submetido quando em 
                         {\'o}rbita. Esta caracter{\'{\i}}stica pode ser atingida com o 
                         uso de mancais aerost{\'a}ticos com boa estabilidade 
                         din{\^a}mica. Este trabalho apresenta o projeto e a 
                         constru{\c{c}}{\~a}o desta mesa de simula{\c{c}}{\~a}o, com 
                         {\^e}nfase na modelagem e no dimensionamento dos mancais para 
                         m{\'{\i}}nima perturba{\c{c}}{\~a}o. S{\~a}o, tamb{\'e}m, 
                         levantadas experimentalmente algumas caracter{\'{\i}}sticas da 
                         mesa (capacidade de carga, rigidez axial, precis{\~a}o de giro e 
                         torque perturbador) e escolhida a instrumenta{\c{c}}{\~a}o 
                         necess{\'a}ria para proceder a simula{\c{c}}{\~a}o de modo 
                         aut{\^o}nomo, a saber, sistema de medida de posi{\c{c}}{\~a}o e 
                         velocidade angular, suprimento de energia e esta{\c{c}}{\~a}o de 
                         transmiss{\~a}o e recebimento de dados. ABSTRACT: For a dynamic 
                         simulation in one degree of freedon of complete Attitude Control 
                         Systems of artificial satellites, one utilizes a platform which 
                         allows to rotate this system with high accuracy, subjecting it to 
                         low disturbance torques (in the arder of 10-4 N.m), comparable to 
                         the ones to which the satellite will be submitted when in orbit. 
                         This characteristic can be reached with the use of aerostatic 
                         bearings with good dynamic stability. This work presents the 
                         design and construction of this simulation table, with emphasis on 
                         modelling and dimensioning of the bearings for minimal 
                         disturbance. In addition, some characteristics of the table are 
                         experimentally verified (load capacity, axial stiffness, axis 
                         accuracy and disturbance torque) and the necessary instrumentation 
                         is chosen in order to proceed with the autonomous simulation, that 
                         is, angular position and velocity measurement system, power 
                         supply, and data transmission and receiving station.",
            committee = "Rios Neto, Atair (presidente) and Chien, Ching-tu Carlos 
                         (orientador) and Fleury, Agenor de Toledo (orientador) and Alves, 
                         Valter Francisco Arruda and Purquerio, Benedito de Moraes",
           copyholder = "SID/SCD",
         englishtitle = "Table with aerostatic bearings for simulation in one degree of 
                         freedom of Attitude Control Systems of artificial satellites",
                label = "5653",
             language = "pt",
                pages = "155",
                  ibi = "6qtX3pFwXQZ3r59YCT/GTcpC",
                  url = "http://urlib.net/ibi/6qtX3pFwXQZ3r59YCT/GTcpC",
           targetfile = "publicacao.pdf",
        urlaccessdate = "16 jun. 2024"
}