Abstract:

This paper mainly introduces the general description and implementation of EAST articulated maintenance arm (EAMA) robot vacuum chamber system design. The EAST hinge arm is an accessory tool for close observation and quick maintenance of the inside of the first wall without damaging the EAST internal vacuum. Taking into account the storage, support and working conditions of the EAST hinged robotic arm, it is necessary to design and manufacture a sealed vacuum chamber system. The system can be connected to the EAST main body via a vacuum connection end mouth with a diameter of 250 mm under vacuum condition. The system design is divided into three parts: the vacuum storage cabin CASK cavity, the vacuum system and the baking system.

Key words: EAST, Vacuum storage cabin, Vacuum systems, Baking systems

摘要：

总体描述了EAST机械臂真空舱系统设计，介绍了实现进展情况。EAST铰链式机械臂是用于在不破坏EAST内部真空环境下对第一壁内部进行近距离观测、快速维修的一种检修工具。考虑到对EAST铰链式机械臂的存储、支撑以及工作条件，需要设计和制造出一个密封的真空舱系统。该系统可以在真空条件下通过一个直径为250mm的连接端口连接到EAST主体机构上。系统设计主要分为真空存储舱CASK腔体、真空系统以及烘烤系统三个部分。

关键词: EAST, 真空存储舱, 真空系统, 烘烤系统