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针对目前轮臂式高压巡检机器人机体过重、巡检效率低下以及容易打滑问题,提出了一种基于磁悬浮的高压直流输电线路巡检机器人的技术方案;利用高压直流导线周围的磁场,采用全新的磁悬浮技术,使机器人能悬浮于线路之上,并利用洛伦兹力牵引机器人移动,从而简化巡检机器人的结构,提高巡检效率,彻底消除打滑问题.根据架空高压直流输电导线周围的磁场特性,设计了实现磁力悬浮和磁力驱动的线圈结构以及与之相适应的机器人的总体结构,阐述了磁力驱动和磁力悬浮的实现原理,并从理论上证明了实现巡检机器人的磁悬浮和磁力驱动的可行性.
Aiming at the problem of overweight, poor inspection efficiency and easy slipping of the existing wheel-arm high-pressure inspection robots, a technical solution of the inspection robot for the HVDC transmission line based on magnetic levitation is proposed. By using the magnetic field around the high-voltage DC conductor, Of the magnetic levitation technology, so that the robot can be suspended above the line and use the Lorentz force traction robot moves to simplify the structure of the inspection robot to improve the inspection efficiency, and completely eliminate the slipping problem.According to the HVDC transmission line around the magnetic field Characteristics, designed to achieve the magnetic suspension and magnetic drive coil structure and the overall structure of the robot to adapt to it, described the magnetic drive and magnetic suspension of the principle, and proved in theory to achieve inspection of magnetic levitation and magnetic drive Feasibility.