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Wave Glider is a combination sea-surface and underwater vehicle comprised of a submerged "glider" that is attached to a surface float via a flexible tether. Fig. 1 shows the Wave Glider. It is propelled by the conversion of ocean wave energy into forward thrust, independent of wave direction. The wave energy propulsion system is purely mechanical; no electrical power is generated by the...
Vehicle mobile movement can cause dynamic error of the platform inertial navigation system (PINS) which is widely used in underwater vehicle. Taking PINS as the research object, the space motion mathematical models of underwater vehicle are analyzed and established by reasonable simply. Through coordinate transformation relationship research of the fixed coordinate system, the moving coordinate system...
Considering the dynamic error of platform inertial navigation system (INS) caused by vehicle mobile movement, output information of underwater vehicle and input information of INS are deeply analyzed. This paper gives the transform relationship among geographical reference frame, fixed and reference frame which are used to describe movement of underwater vehicle. Then, logical join between vehicle...
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