Patents by Inventor Fernando Dotta

Fernando Dotta has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10149631
    Abstract: A system and method for damage detection and for evaluating the real operation conditions for structural platforms using structural health monitoring is integrated to a system and method that permits for the platform to provide a flexible geometric control considering a self-adapting morphing which is capable of providing better operating structural platform performance.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: December 11, 2018
    Assignee: Embraer S.A.
    Inventors: Paulo Anchieta Da Silva, Tomaz Lazanha, Ricardo Pinheiro Rulli, Fernando Dotta
  • Patent number: 10093435
    Abstract: An integrated system for assessing the condition and management of a structural platform or a plurality of platforms includes a Structural Health Monitoring System (SHM), an Operational loads Monitoring System (OLM), a static, fatigue and damage tolerance analysis (FDTA) subsystem, a databank storing a maintenance plan, and a subsystem configured for damage and repair management (iSRM). The SHM may include a plurality of transducers, including a plurality of pairs of actuators and sensors; a generator device configured to excite at least one of said sensors to produce ultrasonic guided waves; and a signal processor device configured to receive the signals reflected from damage identification. The Operational loads Monitoring System (OLM) may comprise parametric models using flight parameter data. The static, fatigue and damage tolerance analysis (FDTA) subsystem may be configured to use parametric models using Finite element Models results and abacus.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: October 9, 2018
    Assignee: Embraer S.A.
    Inventors: Paulo Anchieta Da Silva, Fernando Dotta, Ricardo Pinheiro Rulli, Tomaz Lazanha, Marcelo Rosa Suzuki, Laudier Jacques De Moraes Da Costa, Cassio Wallner, Ricardo Rogulski
  • Patent number: 10024756
    Abstract: Structural health monitoring (“SHM”) methods, apparatus and techniques involve building deformation fields maps (amplitude and phase related to excitation) on the surface of the structural component under monitoring based on a network of strain measurements by fiber Bragg grating sensors.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: July 17, 2018
    Assignees: Embraer S.A., PUC-RIO (Pontificia Universidade Católica do Rio de Janeiro)
    Inventors: Paulo Anchieta Da Silva, Fernando Dotta, Laudier Jacques De Moraes Da Costa, Arhur Martins Barbosa Braga, Luiz Carlos Guedes Valente, Daniel Ramos Louzada, Leonardo Salvini, Paula Medeiros Proença De Gouvêa
  • Patent number: 9897533
    Abstract: An integrated system and method to acquire the health state of a structure identifying the presence of damage, and to self-repair the damage in the considered structure. A sensor network installed in the structure is interrogated by a dedicated hardware for damage detection. In case of damage is detected by the sensor network in the structure, the sensor network is triggered and generates harmonic excitation in the structure. Due to the excitation, the natural frequency of vascular microtubes and/or capsules presented in the structure is reached, promoting their disruption. The vascular microtubes and/or capsules disruption along the damage releases the healing compound, repairing the damaged portion of the structure.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: February 20, 2018
    Assignee: Embraer S.A.
    Inventors: Paulo Anchieta Da Silva, Fernando Dotta, Ricardo Pinheiro Rulli
  • Patent number: 9664649
    Abstract: A method to acquire the structural health state of an aircraft mechanical component performs measurements at each frequency point of interest by using a network of transducers and working each one simultaneously as actuator and sensor. Each transducer is individually excited by a sinusoidal, constant frequency and arbitrary amplitude, voltage waveform for each arbitrary frequency point used to interrogate the structure. A dedicated hardware executes an analogical (analog) quantization to measure electrical current and average electrical power consumed by each transducer. With these two variables, the electromechanical signature of the structure is obtained at different areas of the monitored structure.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: May 30, 2017
    Assignees: Embraer S.A., Universidade Federal de Uberlândia
    Inventors: Carlos Alberto Gallo, Domingos Alves Rade, Elias Bitencourt Teodoro, Luiz Gustavo Martins, Marcos Morais de Souza, Roberto Mendes Finzi Neto, Valder Steffen, Jr., Camila Gianini Gonsalez, Glauco Humberto Gomes, Fernando Dotta, Mauricio Hartmann, Paulo Anchieta da Silva, Ricardo Pinheiro Rulli
  • Publication number: 20170021918
    Abstract: A system and method for damage detection and for evaluating the real operation conditions for structural platforms using structural health monitoring is integrated to a system and method that permits for the platform to provide a flexible geometric control considering a self-adapting morphing which is capable of providing better operating structural platform performance.
    Type: Application
    Filed: July 24, 2015
    Publication date: January 26, 2017
    Inventors: Paulo Anchieta DA SILVA, Tomaz LAZANHA, Ricardo Pinheiro RULLI, Fernando DOTTA
  • Patent number: 9553949
    Abstract: Method and system implemented by a collaborative distributed computational network, and related devices, comprising a plurality of client devices supported by a computational network to cooperatively perform interactive operations in at least one community of practice organized in a hierarchical structure at strategic levels, wherein said method comprises the steps of registering at least one community of practice on the computational network, creating a network of practice; assigning a unique identification code for a device on the network of practice computational network, identifying a user through an unique identification user code; connecting the user to at least one community of network of practice; defining a practice; unfolding the practice in strategic levels of this community of practice; registering the practice on the computational network; locating the practice in organizational or geographical coordinates; registering the localization of practice on the computational network; selecting a templat
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: January 24, 2017
    Assignee: SABIA EXPERIENCE TECNOLOGIA S.A.
    Inventors: Marcelo Ferreira Guimarães, Renato Parenti Turcato, Demetrius Ribeiro Lima, Alexandre Moura Paes De Barros, Caio Vinicius Maia Villela, Adir Pedro Filho, Emanuel Mota Cordioli, George Tavares, Richard Faust, Diego Fernando Dotta Couto
  • Publication number: 20160340058
    Abstract: An integrated system for assessing the condition and management of a structural platform or a plurality of platforms includes a Structural Health Monitoring System (SHM), an Operational loads Monitoring System (OLM), a static, fatigue and damage tolerance analysis (FDTA) subsystem, a databank storing a maintenance plan, and a subsystem configured for damage and repair management (iSRM). The SHM may include a plurality of transducers, including a plurality of pairs of actuators and sensors; a generator device configured to excite at least one of said sensors to produce ultrasonic guided waves; and a signal processor device configured to receive the signals reflected from damage identification. The Operational loads Monitoring System (OLM) may comprise parametric models using flight parameter data. The static, fatigue and damage tolerance analysis (FDTA) subsystem may be configured to use parametric models using Finite element Models results and abacus.
    Type: Application
    Filed: May 19, 2015
    Publication date: November 24, 2016
    Inventors: Paulo Anchieta DA SILVA, Fernando DOTTA, Ricardo Pinheiro RULLI, Tomaz LAZANHA, Marcelo Rosa SUZUKI, Laudier Jacques DE MORAES DA COSTA, Cassio WALLNER, Ricardo ROGULSKI
  • Publication number: 20160116366
    Abstract: Structural health monitoring (“SHM”) methods, apparatus and techniques involve building deformation fields maps (amplitude and phase related to excitation) on the surface of the structural component under monitoring based on a network of strain measurements by fiber Bragg grating sensors.
    Type: Application
    Filed: October 28, 2014
    Publication date: April 28, 2016
    Inventors: Paulo Anchieta DA SILVA, Fernando DOTTA, Laudier Jacques DE MORAES DA COSTA, Arhur Martins Barbosa BRAGA, Luiz Carlos Guedes VALENTE, Daniel Ramos LOUZADA, Leonardo SALVINI, Paula Medeiros Proença DE GOUVÊA
  • Publication number: 20150369723
    Abstract: An integrated system and method to acquire the health state of a structure identifying the presence of damage, and to self-repair the damage in the considered structure. A sensor network installed in the structure is interrogated by a dedicated hardware for damage detection. In case of damage is detected by the sensor network in the structure, the sensor network is triggered and generates harmonic excitation in the structure. Due to the excitation, the natural frequency of vascular microtubes and/or capsules presented in the structure is reached, promoting their disruption. The vascular microtubes and/or capsules disruption along the damage releases the healing compound, repairing the damaged portion of the structure.
    Type: Application
    Filed: June 19, 2014
    Publication date: December 24, 2015
    Inventors: Paulo Anchieta DA SILVA, Fernando DOTTA, Ricardo Pinheiro RULLI
  • Publication number: 20150201038
    Abstract: Method and system implemented by a collaborative distributed computational network, and related devices, comprising a plurality of client devices supported by a computational network to cooperatively perform interactive operations in at least one community of practice organized in a hierarchical structure at strategic levels, wherein said method comprises the steps of registering at least one community of practice on the computational network, creating a network of practice; assigning a unique identification code for a device on the network of practice computational network, identifying a user through an unique identification user code; connecting the user to at least one community of network of practice; defining a practice; unfolding the practice in strategic levels of this community of practice; registering the practice on the computational network; locating the practice in organizational or geo graphical coordinates; registering the localization of practice on the computational network; selecting a templa
    Type: Application
    Filed: August 8, 2013
    Publication date: July 16, 2015
    Inventors: Marcelo Ferreira Guimarães, Renato Parenti Turcato, Demetrius Ribeiro Lima, Alexandre Moura Paes De Barros, Caio Vinícius Maia Villela, Adir Pedro Filho, Emanuel Mota Cordioli, George Tavares, Richard Faust, Diego Fernando Dotta Couto
  • Publication number: 20150168353
    Abstract: A method to acquire the structural health state of an aircraft mechanical component performs measurements at each frequency point of interest by using a network of transducers and working each one simultaneously as actuator and sensor. Each transducer is individually excited by a sinusoidal, constant frequency and arbitrary amplitude, voltage waveform for each arbitrary frequency point used to interrogate the structure. A dedicated hardware executes an analogical (analog) quantization to measure electrical current and average electrical power consumed by each transducer. With these two variables, the electromechanical signature of the structure is obtained at different areas of the monitored structure.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 18, 2015
    Applicants: Universidade Federal de Uberlândia, Embraer S.A.
    Inventors: Carlos Alberto Gallo, Domingos Alves Rade, Elias Bitencourt Teodoro, Luiz Gustavo Martins, Marcos Morais de Souza, Roberto Mendes Finzi Neto, Valder Steffen, JR., Camilia Gianini Golsalez, Glauco Humberto Gomes, Fernando Dotta, Mauricio Hartmann, Paulo Anchieta da Silva, Ricardo Pinheiro Rulli