Electric power circuit suspension cabin

Abstract

The embodiment of the invention discloses an electric power circuit suspension cabin, which comprises a cabin body and a suspension controller arranged on the lower surface of the cabin body, whereinan inner cabin separation board is connected in the cabin body through an elastic linkage rod; the outer wall of the inner cabin separation board is connected with the inner wall of the cabin body through a plurality of spring columns; the lower part of the suspension controller is provided with a steering operation frame of which two ends are provided with electromagnetic force iron blocks; two ends of the steering operation frame are independently connected with a suspension electromagnet through an air spring bracket; a gap sensor is arranged between each suspension electromagnet and each electromagnetic force iron block of the steering operation frame; and the signal end of the gap sensor feeds back a detection gap value to the suspension controller. The whole device carries out real-time closed loop feedback to effectively control the signal noise of the system, and improves suspension control performance. Meanwhile, the whole suspension cabin adopts superconducting materials, sothat the suspension cabin has the advantages of high quality and hardness, in addition, the stability of an inner cabin body is kept through an elastic structure, the stability of the whole cabin bodyis improved, and practicality is high.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of magnetic levitation, and in particular to a power line levitation cabin. Background technique [0002] For the power line suspension cabin, it must first achieve stable suspension. The suspension system is the core subsystem of the suspension cabin. In addition to the stability of the suspension system, the stability of the suspension system also has a great influence on the operation and comfort of the suspension cabin. influences. [0003] In the suspension system, the stability and stability of the system are not only affected by factors such as the suspension control method and cabin disturbance, but also by the signal-to-noise ratio of the detection signal. The suspension system must achieve stable control and have a better suspension effect. The noise of the sensor signal must be fully suppressed to increase the ratio of the effective signal. [0004] However, in the process ...

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Problems solved by technology

[0005] To this end, the embodiment of the present invention provides a power line suspension cabin, which uses superconducting materials as the manufacturing material of the cabin body 1, separates strong and weak electricity through modular mechanism design, and adopts a 4-20mA signal transmission mechanism for long-distance transmission , the signal is sampled synchronously, and the real-time closed-loop feedback control system is kept stable to solve the problem of unstable operation and certain danger in the prior art due to the heavy weight of the suspension cabin of the power line and the large electromagnetic disturbance.

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