Therefore, a drill string heave compensation system is needed to compensate the heave motion.
因此，需要采用升沉补偿系统对钻柱升沉运动进行补偿。
Heave compensation is one of the key techniques which need to be solved in the deep sea mine technique.
深海采矿时的升沉补偿是深海采矿技术中尚待解决的关键技术之一。
A new active heave compensation system (AHCS) was proposed, based on a differential planet transmission mechanism.
基于差动行星齿轮传动机构，提出了一种新型主动式波浪补偿系统。
The importance and present research situation of the heave compensation system for deep-ocean mining equipment is analyzed.
分析了深海采矿装置的自动升沉补偿系统的重要性和研究现状。
A simulation test system of the active heave compensation system is built based on the similarity principle and its control strategy is studied.
根据相似原理建立了主动型升沉补偿系统的模拟试验系统并研究了其控制策略。
The wave heave compensation system of the deep sea mining unit is one of the essential equipments to ensure the safety of the deep sea mining operations.
深海采矿装置波浪升沉补偿系统是保证深海采矿作业安全进行必不可少的装备之一。
A kind of active heave compensation system is put forward, and the key difficult problem to detect the heave motion signal of the deep-ocean mining equipment is solved.
提出了一种主动型升沉补偿系统，解决了深海采矿装置升沉运动信号采集的关键难题。
After being improved, this system can be uesd in the heave compensation system for deep sea mining system, and provides real time and exact heave distance for the mining ship.
该方法经改进后，可应用于深海采矿升沉补偿系统中，为采矿船提供实时、准确的升沉位移数值。
The experimental results show that the active heave system put forward is feasible and has higher compensation precision.
试验结果表明，所提出的主动型升沉补偿系统是可行的，具有较高的补偿精度。
The experimental results show that the active heave system put forward is feasible and has higher compensation precision.
试验结果表明，所提出的主动型升沉补偿系统是可行的，具有较高的补偿精度。
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