适用于深海细缆绞车减张力特性分析

Analysis of Tension Characteristics for Deep-sea Mooring Winch

针对深海绞车收放带缆存在张力过大而产生嵌缆、夹缆和乱缆等问题,提出了一种驱动滑轮的减张力装置,该装置通过张力释放实现绞车低张力卷缆。在阐述减张力装置作用原理的基础上,结合滑轮结构不同布放形式,研究了带缆与驱动轮之间的减张力关系特性,重点分析了张力与滑轮摩擦包角、滑轮个数等参数间的影响关系。通过理论计算与实验数据的对比分析,验证了该装置减张力实际作用效果;此装置的实用性,为深海绞车提供关键技术支撑。

For the existence of deep-sea winch retractable cable with embedded cable tension generated is too large, messy cables and cable clips and other issues, the first proposed the reduction of a drive pulley tensioning device, the device realized by releasing tension winch low tension cable reel. In explaining the role of the principle of reducing the tension device, based on the combination of different structures put in the form of cloth pulleys, tension reduction established relationship between characteristics of ribbon cable to the drive wheels, and focuses on the tension pulley friction between corners, the number of parameters such as pulleys the impact of the relationship. By comparing theoretical calculations and experimental data analysis, verification of the device minus the actual effect of the tension, the practicality of this device, providing critical technical support for the deep sea winch.