Wang Yuegang

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In test-launch control system of missiles, the relations between observed information and fault causes are complicated. Neural network is an effective method to diagnose this type of faults. But, to recede the complex of neural network is a main job in diagnosis. The rough sets theory was introduced in fault diagnosis via neural network to eliminate the(More)
An integrated navigation method for land vehicle is researched in this paper, which is based on SINS, geomagnetic matching and barometric altimeter. Horizontal position output from geomagnetic matching, altitude output from barometric altimeter and corresponding outputs from SINS are taken to construct the measurement. Fuzzy self-adaptive Kalman filtering(More)
A method of high accuracy and reliability integrated navigation for long-endurance aircraft is researched in this paper. Strapdown inertial navigation system (SINS), star sensor and global positioning system (GPS) are chosen as navigation equipments. In order to match the direction cosine matrix output of star sensor, a special matrix is constructed(More)
  • Wang Yuegang
  • First International Conference on Innovative…
  • 2006
Overloading and vibration compound test system which is combined by centrifuge and vibration table offers a new way for ground test to simulate flight. It is an important thing must be solved in the design of experiments for gyroscope under compound environment how to meet the requirement of linear acceleration and avoid influence of angle velocity of(More)
Focus on the initial alignment problem of vehicular platform inertial navigation system(INS) on disturbance base, the main disturbance sources include the Strong Flurry Interference, the engine working, the stuff's movement and the doors' opening and closing were analyzed and the vibration disturbance made from these sources influenced the initial alignment(More)
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