扬矿系统中升沉补偿器的负反馈控制系统仿真研究

摘  要

摘要：分析了现代深海采矿的重要性，深海采矿排除海浪信号的干扰船体升沉的重要性，采矿装置的自动升沉补偿系统的重要性。讨论了海洋采矿的历史研究和我国目前的研究现状。提出了一种主动型负反馈升沉补偿系统，研究了深海采矿装置升沉运动信号采集的模拟方式。利用MATLAB建立了主动型升沉补偿系统的系统传递函数模拟试验系统并研究了反馈控制策略，最后模拟试验系统。试验结果表明，所提出的主动型升沉补偿反馈控制系统是可行的，具有较高的补偿精度。

关键词：毕业论文；海洋采矿；船体升沉；升沉补偿系统；反馈；模拟仿真。

ABSTRACT
Abstract:Analyzed the modern deep sea mining importance, deep sea mining removed the importance which the ocean waves signal the disturbance hull rose and fell, the mining installment automatically rises and falls compensates the system the importance. Discussed the sea mining historical research and our country at present research present situation.. Proposed one kind of initiative negative feedback rises and falls compensates the system, studied the deep sea mining installment to rise and fall the movement signal gathering simulation way. Established using MATLAB has been initiative rises and falls compensates the system the system transfer function simulation test system and has studied the reaction control strategy, and simulation test system. The test result indicated, proposed is initiative rises and falls compensates the feedback control system is feasible, has high compensates the precision.

Key words: graduation thesis；Ocean mininn；the hull rises and falls；Compensatory equipment；feedback；simulation

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