船舶用电驱行走机械动力电源技术综述

船舶用电驱行走机械有别于陆上使用环境,因此其动力电源也有特殊要求,包括对空间、摇摆和高温湿热使用环境、防爆、安全等。本文通过比较三类比较成熟的动力电池技术,包括铅酸蓄电池、镍氢蓄电池和锂离子蓄电池在船舶环境下的使用,从技术成熟度、安全性、防爆性能、外形尺寸、寿命、环境等方面对各型蓄电池进行了详细介绍,得出了适用于船舶用电驱行走机械的动力电池技术方案。

内河流域趸船式游轮码头船舶岸电连接模式的研究

本文以长江流域为研究对象,结合内河流域游轮码头应用场景下的航运条件、特点以及岸电应用环境及船舶用电需求,研究内河流域趸船式游轮码头应用场景条件下的船岸智能连接模式,实现船岸电气系统快速、智能匹配与响应,满足各种船舶的快速对接和高可靠连接要求,实现船岸、船船的高效稳定对接。

基于直流区域配电的船舶综合电力系统分析及智能保护方式研究

笔者较为详细的分析直流网状网络在船电系统方面的突出优点,同时对基于该系统的智能保护方式作了深入的研究。

A new method to accurately measure the drift of shipborne floated gyro

Shell-feeding velocity is an important factor affecting naval gun shooting capacity. An agile shell-feeding system was designed to ensure quick implementation of the shell-feeding task. Based on composition of the agile shell-feeding system, hoist technology was studied. Working principles were discussed and the hydraulic pressure system of the hoist was constructed. The hydraulic pressure cylinder and the accumulator were analyzed and calculated. Finally, PRO/E and ADAMS were used to simulate the hoist and its hydraulic system. It was found that this type of virtuaU674.7l prototype provides a good method to actualize a physical prototype.