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《Journal of Naval University of Engineering》 2018-01
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Trajectory planning algorithm for automatic retract of turbine damping arresting gear system

LIU Yong;WANG Guang-sen;DING Zhi-shen;OUYANG Bin;National Key Laboratory for Vessel Integrated Power System Technology,Naval Univ.of Engineering;  
Mathematical model of automatic retracts of turbine damping arresting gear system is constructed.Trigonometric function is used for trajectory planning.Position-speed trajectory is used for position control.Trajectories based on shafting rotational speed and belt velocity are planned.Traits of two trajectories are compared and analyzed.A simulation model is set up,and experiments are carried out.It turns out that the trajectories are smooth;positioning is fast and precise;trajectory planning algorithm is feasible,which proves that the automatic retract algorithm is rational and correct.
【Fund】: 国家自然科学基金资助项目(51407190);; 国家973计划资助项目(2015CB51004)
【CateGory Index】: V351.3
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