水下作业工具系统的关键技术研究

Key Techniques for Underwater Tools System

深水液压动力源与水下输配电及漏电保护技术是水下工具作业系统的关键技术 .首先介绍了水压力自动补偿式深水液压动力源的组成及工作原理 ,分析了水压力自动补偿器的作用 ,确定了补偿器的工作容积 ;其次 ,提出水下电动机补偿运行的方法 ,并采用振荡变压器升压测试技术检测水下电缆及水密电动机绝缘电阻的漏电情况 ;最后 ,阐述了漏电断路保护技术 .通过样机的水下实验 ,达到了水下作业的基本要求 ,证明方案是成功的 .

Presents the formation and operating principle of hydraulic power source and analyses the function of water pressure automatic compensator and establishes the operating volume of the compensator, suggests the use of vibrating transformer to check and measure the insulation of underwater cable and underwater seal motor and discusses the underwater transmission of electricity and leakage proof, underwater experiments made with prototypes proved that the scheme was correct.