Now showing items 1-13 of 13

    • A self-calibrating closed loop circuit for configurable constant voltage thermal anemometers 

      Gorreta Mariné, Sergio; Barajas Ojeda, Enrique; Kowalski, Lukasz; Atienza García, María Teresa; Domínguez Pumar, Manuel; Jiménez Serres, Vicente (Institution of Electrical Engineers, 2015-09-17)
      Article
      Open Access
    • Anemometría marciana. Anemómetro térmico 

      Kassar Martínez, Samir (Universitat Politècnica de Catalunya, 2009-11-20)
      Master thesis (pre-Bologna period)
      Open Access
      Este proyecto se centra en la primera etapa del diseño de un sensor anemometrico para enviar al planeta Marte. .
    • Contribution to advanced hot wire wind sensing 

      Kowalski, Lukasz (Universitat Politècnica de Catalunya, 2016-01-22)
      Doctoral thesis
      Open Access
      The thermal anemometry is a method which allows to estimate wind magnitude be the mean of measuring heat transfer to the ambient in a forced convection process. For Earth's atmosphere condition, this method is typically ...
    • Dielectric characterization for hot film anemometry in METNET Mars Mission 

      Arroyo Pedrero, Jaume (Universitat Politècnica de Catalunya, 2010-01-18)
      Master thesis (pre-Bologna period)
      Open Access
      In a few words, the main purpose of this work has been the research, fabrication, characterization and testing of a material with the suitable properties to work as an interface layer between a hot film anemometer and ...
    • Diseño de la electrónica de control para un anemómetro 3D indicado para aplicaciones de baja presión 

      Pla Parra, Joaquim (Universitat Politècnica de Catalunya, 2017-01)
      Bachelor thesis
      Open Access
      This project is based on the realization of an electronic control system for a spherical wind sensor for low pressure applications on Earth. The design was made following the line of thought used in the realization of the ...
    • Inference of thermal models for sensors 

      Novio Vázquez, Santiago (Universitat Politècnica de Catalunya, 2016-05-30)
      Master thesis
      Open Access
      The presence of thermal diffusivity in a spherical thermal anemometer gives it long-memory dependence. The identification problem and state realisation of this model is addressed by using diffusive representation (DR). In ...
    • Intelligent Data Analysis of Wind Profiles 

      Aguilera Sarez, Raúl (Universitat Politècnica de Catalunya, 2015-05)
      Master thesis (pre-Bologna period)
      Restricted access - confidentiality agreement
    • Low pressure spherical thermal anemometer for space missions 

      Kowalski, Lukasz; Jiménez Serres, Vicente; Domínguez Pumar, Manuel; Gorreta Mariné, Sergio; Silvestre Bergés, Santiago; Castañer Muñoz, Luis María (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Conference report
      Restricted access - publisher's policy
      The novelty of this 2D thermal anemometer is the spherical compact and robust design with improved sensitivity in the range of 600-900Pa of carbon dioxide pressure and 0.25 to 10 m/s wind speed. The small size (11.2mm ...
    • Production test jig implementation for flow sensors calibration 

      Ribalda Gálvez, Miquel (Universitat Politècnica de Catalunya, 2017-06)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Self-calibrating closed-loop circuit for configurable constant voltage thermal anemometers 

      Gorreta Mariné, Sergio; Barajas Ojeda, Enrique; Kowalski, Lukasz; Atienza García, María Teresa; Domínguez Pumar, Manuel; Jiménez Serres, Vicente (Institution of Electrical Engineers, 2015-09-17)
      Article
      Open Access
      A new circuit is described which applies a configurable voltage across an RTD while the current flowing through it is measured with a current mirror. The circuit also allows working with voltages above the IC supply voltage ...
    • Spherical wind sensor for the atmosphere of mars 

      Kowalski, Lukasz; Atienza García, María Teresa; Gorreta Mariné, Sergio; Jiménez Serres, Vicente; Domínguez Pumar, Manuel; Silvestre Bergés, Santiago; Castañer Muñoz, Luis María (2016-04-01)
      Article
      Open Access
      A novel wind speed and direction sensor designed for the atmosphere of Mars is described. It is based on a spherical shell divided into four triangular sectors according to the central projection of tetrahedron onto the ...
    • Thermal dynamics modeling of a 3D wind sensor based on hot thin film anemometry 

      Atienza García, María Teresa; Kowalski, Lukasz; Gorreta Mariné, Sergio; Jiménez Serres, Vicente; Domínguez Pumar, Manuel (2018-02-01)
      Article
      Open Access
      The objective of this paper is to obtain time-varying models of the thermal dynamics of a 3D hot thin film anemometer for Mars atmosphere. To this effect, a proof of concept prototype of the REMS (Rover Environmental ...
    • Thermal response of AlN and CNx films as coatings of thin film anemometers 

      Arroyo, J.; Silvestre Bergés, Santiago; Coll Valentí, Arnau; Castañer Muñoz, Luis María (2013-05)
      Article
      Restricted access - publisher's policy
      Layers of AlN and CNx were investigated as suitable films to coat thin film anemometers because they are simultaneously electrical isolators and thermal conductors. Thermal time constants were measured and thermal equivalent ...