@InProceedings{TeixeiraSouzOliv:2004:EiTeFa,
               author = "Teixeira, Adilson de Jesus and Souza, Marcelo Lopes de Oliveira e 
                         and Oliva, {\`A}lvaro Prieto",
          affiliation = "{Instituto de Aeronautica e Espa{\c{c}}o (IAE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Empresa Brasileira de 
                         Aeron{\'a}utica (EMBRAER)}",
                title = "Eigenstructure techniques for fault detection and isolation in 
                         aerospace and automotive systems",
            booktitle = "Anais...",
                 year = "2004",
                pages = "14",
         organization = "Congresso e Exposi{\c{c}}{\~a}o Internacional de Tecnologia da 
                         Mobilidade SAE Brasil, 13.",
            publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
             keywords = "fault detection, fault isolation, eigenstructure techniques, 
                         sensor faults.",
             abstract = "Eigenstructure techniques allow to detect and isolate faulty 
                         components in a dynamic process, such as sensor biases, actuator 
                         malfunctions, changes in dynamic parameters due to leaks and 
                         deterioration. Fault detection is the first step to achieve fault 
                         tolerance, but for this the redundancy has to be included in the 
                         system. This redundancy can be either by hardware or by software. 
                         In situations in which it is not possible to use hardware 
                         redundancy only the software redundancy can be used. Therefore 
                         using eigenstructure techniques, for the fault detection and 
                         isolation, the tests can be done through the angle between the 
                         residue vector direction and the fault direction vector. By this 
                         way, we can reduce false alarm and the alarm loss rates due to the 
                         noise and changes in system parameters.",
  conference-location = "S{\~a}o Paulo",
      conference-year = "16-19 nov. 2004",
           copyholder = "SID/SCD",
             language = "en",
                  ibi = "sid.inpe.br/mtc-m17@80/2006/12.05.13.12",
                  url = "http://urlib.net/ibi/sid.inpe.br/mtc-m17@80/2006/12.05.13.12",
           targetfile = "publicacao.pdf",
                 type = "RPQ",
        urlaccessdate = "11 maio 2024"
}