Zhang Youhong

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A fault-tolerant integrated navigation method for land vehicle is researched in this paper, which is based on inertial measurement unit (IMU), global positioning system (GPS) and dead reckoning system (DRS). Firstly, position and velocity outputs of IMU and GPS are taken to construct measurements of IMU/GPS integrated navigation, and IMU/GPS Kalman(More)
In order to realize high accuracy and excellent reliability of navigation system, information fusion technology of integrated navigation based on self-adaptive filter is researched in this paper. Inertial navigation system (INS), global navigation satellite system (GNSS), synthetic aperture radar (SAR) and barometric altimeter (BA) are taken to construct(More)
As a study of a special structure that FBG sensor is bonded between the composite shell surface and the protective coating in this paper, a strain transfer function is established and a finite element method (FEM) was conducted to the validate function, and the calculation error is controlled within 5%.
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