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Radiation resistant underwater monitoring robot

An irradiation-resistant, robotic technology, used in nuclear reactor monitoring, reactors, nuclear power generation, etc., can solve the problems of poor movement flexibility, large volume, heavy weight, etc., and achieve stable hovering at fixed depth, accurate orientation, and stable operation.

Active Publication Date: 2012-08-29
STATE NUCLEAR POWER PLANT SERVICE +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, civilian underwater robot systems are generally large in size, heavy in weight, and poor in movement flexibility. It only has the function of observation machine

Method used

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  • Radiation resistant underwater monitoring robot
  • Radiation resistant underwater monitoring robot
  • Radiation resistant underwater monitoring robot

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Experimental program
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Effect test

Embodiment Construction

[0020] The radiation-resistant underwater robot provided by the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0021] Such as figure 1 As shown, a radiation-resistant underwater monitoring robot includes a main controller 32, a remote controller 30, a monitoring and video recorder 31, a robot body 33, a tilting platform 34, an underwater lighting device 11, an underwater camera 10, Manipulator 35 and attitude sensor 37. The main controller 32 adopts the CAN bus distributed control mode, and all control instructions and signal data of the main controller 32 interact with the remote controller 30 through the CAN bus to realize system functions; the remote controller 30 transmits control instructions to the main controller through the CAN bus. Controller 32 is transmitted to monitor and video recorder 31, robot body 33, tilting platform 34, underwater lighting 11, underwater camera 10, manipulator 35 res...

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Abstract

The invention belongs to underwater robots, and in particular discloses a radiation resistant underwater monitoring robot. A remote controller transmits a control command to a master controller through a CAN bus; the control command is transmitted to a monitoring video recorder, a robot body, a tilt holder, underwater lighting, an underwater camera and a manipulator respectively by the master controller; the monitoring video recorder is a post-processing part for the video data acquisition of the underwater camera, and displays and records video information of the underwater camera; and the sensor acquires and transmits the information on the posture and the pressure of the robot body to the master controller. The robot can run 10 hours continuously under a radiation environment with the environmental dose of 10<5> rad, has a small volume, a compact structure and stable operations, combines automatic control and manual control, and meets the control with different motion requirements.

Description

technical field [0001] The invention belongs to an underwater robot, and in particular relates to a radiation-resistant underwater monitoring robot which is applied to the maintenance and monitoring of underwater equipment in a high-radioactive nuclear environment, the visual inspection of reactor internal components and key equipment of a nuclear power plant, and underwater operations. Background technique [0002] After a long-term operation of a nuclear power plant, it may cause damage to the internal components of the reactor, especially the radiation supervision tube outside the basket cylinder. In order to ensure the safe and stable operation of nuclear power plants, it is necessary to ensure that the internal components of the reactor are intact, and when necessary, they need to be inspected, repaired and replaced with parts. Since the internal components of the reactor are in a highly radioactive environment, the radiation risks of inspectors and maintenance personne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G21C17/00
CPCY02E30/30
Inventor 张宝军沈秋平钟志民陈志清严智陈煜叶琛李劲松于岗吴超
Owner STATE NUCLEAR POWER PLANT SERVICE
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