The working principle of the heave compensation hydraulic system for deep-sea mining was introduced. The principle of the control system was analyzed. The pseudo-derivation feedback algorithm was used to build the servo control system. The feasibility of the control system was verified through simulation.%介绍深海采矿装置升沉补偿液压系统工作原理,分析控制系统原理,基于PDF算法建立伺服控制系统,通过仿真验证控制系统的可行性.
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