The Natural Science Foundation of Heilongjiang Province ( No. F201018);the National Natural Science Foundation of China( No. 60901042)
In order to solve the fatigue damage identification problem of helicopter moving components, a new approach for acoustic emission (AE) source type identification based on the harmonic wavelet packet (HWPT) feature...
Sponsored by the National Natural Science Foundation of China (Grant No.60901042);the Natural Science Foundation of Heilongjiang Province(Grant No.F2007-08)
A new compensation method for angular rate estimation of non-gyro inertial measurement unit (NGIMU) is proposed in terms of the existence of aecelerometer mounting error, which seriously affects the precision of nav...