Research on test of the detent force in permanent magnet linear synchronous motor;

Calculation and simulation of back electromotive force and cogging torque for permanent magnet BLDC motor;

Factors influencing noise of the motor systems such as cogging torque, HALL signal errors and armature magnetic field are analyzed.

The effects of stator and rotor eccentricity on the magnetic field distributions,cogging torque and unbalanced force were calculated in this paper by using finite element method(FEM).

Application of dynamic fuzzy neural network in ship dynamic positioning system;

The development and research method of dynamic positioning system;

Study on the disturbing forces for dynamic positioning system of ocean floating structures;

The combination of these two controller can be used in dynamic positioning system of AUV and have been well simulated which proved it available.

She owned the technology character and operating function of the electric propulsion ship,offshore stand-by ship, offshore supply ship,ocean-going tug,fire fighting ship 1,oil recovery ship B,dynamic position ship 2 (DP-2).

A method for dynamic position ship track-keeping is developed.

Design of the dynamic positioning system of 3 000 t China ocean surveillance ship;

Application of adaptive LQR method in dynamic positioning of human occupied vehicles;

A dynamic positioning method based on vision for underwater vehicle;

The calculation of locating ability of China Digital Seismological Network(CDSN) and IMS/PS seismic array;