AN ETHNOGRAPHIC ANALYSIS OF ESCORT SERVICES IN POLAND: AN INTERACTIONIST APPROACH




A Novel Three-SPR Parallel Platform for Vessel Wave Compensation

A wave compensation platform based on 3-SPR parallel platform is designed for marine ships with a dynamic positioning system.It can compensate for the heave, rolling, and pitching movement of a vessel under level 4 sea state.The forward kinematics of the mechanism is used to draw the central point position workspace and the attitude workspace of th

read more