Program models for diagnosis of information control systems

Bezmen, G. V.; Колесов, Н. В.

doi:10.1134/s0361768814050028

Cited by 3 publications

(1 citation statement)

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“…During the last time many investigations have been made using qualitative or analytical models, using neural networks [6][7][8][9] and fuzzy logic techniques [10,11].…”

Section: Introductionmentioning

confidence: 99%

Scalar Method of Fault Diagnosis of Inertial Measurement Unit

Avrutov

2015

Advances in Aerospace Engineering

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The scalar method of fault diagnosis systems of the inertial measurement unit (IMU) is described. All inertial navigation systems consist of such IMU. The scalar calibration method is a base of the scalar method for quality monitoring and diagnostics. In accordance with scalar calibration method algorithms of fault diagnosis systems are developed. As a result of quality monitoring algorithm verification is implemented in the working capacity monitoring of IMU. A failure element determination is based on diagnostics algorithm verification and after that the reason for such failure is cleared. The process of verifications consists of comparison of the calculated estimations of biases, scale factor errors, and misalignments angles of sensors to their data sheet certificate, kept in internal memory of computer. As a result of such comparison the conclusion for working capacity of each IMU sensor can be made and also the failure sensor can be determined.

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“…During the last time many investigations have been made using qualitative or analytical models, using neural networks [6][7][8][9] and fuzzy logic techniques [10,11].…”

Section: Introductionmentioning

confidence: 99%