Exploració per tema "Attitude control"

Ara es mostren els items 1-12 de 12

    • A 3-axis stabilisation platform to improve experiment conditions in parabolic flights 

      Raman, Deepa Anantha; Comesaña Cuervo, Bruno; Jurcáková, Viktória; Busom Vidal, Arnau; Crouzet, Estelle; Eritja Olivella, Antoni; Gracia García-Lisbon, Juan; Kjellman, Rebecka; Suomela, Minka; Kuhn, Thomas; Laufer, René; Persson, Olle (Universitat Politècnica de Catalunya, 2022-04-29)
      Comunicació de congrés
      Accés obert
      There are different ways of providing free-fall conditions on Earth in order to test a component, perform an experiment or demonstrate equipment before it can be included in a space mission. One of these options is a ...

    • A deep reinforcement learning approach for path following on a quadrotor 

      Rubí Perelló, Bartomeu; Morcego Seix, Bernardo; Pérez Magrané, Ramon (2020)
      Text en actes de congrés
      Accés obert
      This paper proposes the Deep Deterministic Policy Grandient (DDPG) reinforcement learning algorithm to solve the path following problem in a quadrotor vehicle. This agent is implemented using a separated control and guidance ...

    • Attitude and heading system based on EKF total state configuration 

      Munguía Alcalá, Rodrigo Francisco; Grau Saldes, Antoni (IEEE Industrial Electronics Society, 2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper describes the design, analysis, and experimental results of an Attitude and Heading System based on total state (direct) Extended Kalman Filtering technique. The presented scheme is suitable for implementation ...

    • Attitude control research with educational nanosatellites 

      Martínez, Úrsula; Bravo, Luis; Gligor, Dan; Olfe, Karl; Bello, Álvaro; Ezquerro, José Miguel; Rodríguez, Jacobo; Salgado, Pablo (Universitat Politècnica de Catalunya, 2022-04-29)
      Comunicació de congrés
      Accés obert
      This paper introduces the three-axis attitude control of the ESAT platform. ESAT is a modular nanosatellite that implements the popular 10x10x10 cm CubeSat standard, designed for hands-on learning at different educational ...

    • Correcting image blurring induced by the ADCS jitter in cubesats 

      Llaveria Godoy, David; Camps Carmona, Adriano José; Hyuk, Park (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Attitude determination and control systems (ADCS) are critical in many satellite missions, especially when high pointing accuracy is needed, such as in optical imagers. Current actuators used to control the platform's ...

    • Design of a thruster-assisted control for 1U CubeSat orbit maintenance and drag mitigation with NASA 42 

      Roldan Vilardell, David (Universitat Politècnica de Catalunya, 2023-07-12)
      Treball Final de Grau
      Accés obert
      In the last ten years, CubeSats have gained popularity in the context of spatial missions in low Earth orbits (LEO). They have a simple construction and complexity and a great variety of possibilities at an affordable cost. ...

    • Educational test bench for attitude control of 1U Cubesats 

      Bonilla López, Antoni; González Díez, David; Voltas Aguilar, Jordi; Gago Barrio, Javier (European Space Agency (ESA), 2019)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this paper, we present a test bench intended to test attitude control of 1U Cubesats. This platform, based in air bearing principle, is intended for educational purposes. It is designed according to the principles of ...

    • Implementación de una placa de control de actitud 2D con magnetopares para CubeSats 

      Gómez Caballero, Andrés (Universitat Politècnica de Catalunya, 2021-07-27)
      Treball Final de Grau
      Accés obert
      El proyecto PLATHON (PLATaforma integrada de simulación Hardware-in-the loop para comunicaciones Opticas en Nanosatélites) se plantea mediante la colaboración estudiantil en forma de Trabajos de Fin de Grado a lo largo de ...

    • Magnetoquers for low earth orbit Cubesat's attitude control 

      Sancho Tico, Jordi (Universitat Politècnica de Catalunya, 2021-06-22)
      Treball Final de Grau
      Accés obert
      En aquesta tesis, es realitza un estudi físic dels magnetorquers per tal de controlar l'actitud de nanosatèl·lits CubeSat en òrbita terrestre baixa. S'estudia el camp magnètic terrestre en algunes òrbites terrestres baixes. ...

    • SENSOSOL: MultiFOV 4-Quadrant high precision sun sensor for satellite attitude control 

      Delgado, Francisco J.; Quero Reboul, Jose Manuel; Garcia Ortega, Juan; López Tarrida, Cristina; Moreno, José M.; Sáez, Agustín G.; Ortega Villasclaras, Pablo Rafael (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The design, manufacturing and calibration of an improved miniaturized two axis sun sensor for satellite attitude control will be shown. The high precision is obtained by the subdivision of the field of view (FOV). The FOV ...

    • Simulation of the ADCS subsystem for a VLEO satellite 

      Rodriguez Tersa, Judith (Universitat Politècnica de Catalunya, 2023-10-20)
      Projecte Final de Màster Oficial
      Accés obert
      The current trend of the space industry regarding Earth Observation (EO) and Telecommunications satellites is to keep lowering the orbit to increase the resolution of the images, to have a better Signal to Noise Ratio ...

    • Theoretical design of a magnetic actuator for nanosatellite attitude control 

      Lopera Zafra, Juan Francisco (Universitat Politècnica de Catalunya, 2019-09-10)
      Treball Final de Grau
      Accés obert
      This project presents the theoretical design of a magnetic actuator for use in nanosatellites, more precisely in 1U CubeSats (dimensions of 10 x 10 x 10 cm). The size restrictions found in this type of satellite usually ...