Dual-wire guide rail wireless power supply system

Abstract

The invention relates to the technical field of wireless energy transmission, and specifically discloses a two-wire guide rail type wireless power supply system, which includes a wireless magnetically coupled transmitting end and a pick-up end; At least one section of the energy transmission section is arranged along the moving direction of the mobile device; the pick-up end includes a power taker, and the power taker includes a first receiving coil and a second receiving coil in series, corresponding to the two-wire transmitting guide rail; the first receiving coil follows the first Winding in a winding direction, the second receiving coil is wound in a second winding direction, and the first winding direction is opposite to the second winding direction. In the present invention, a two-wire launch guide rail is set, and a corresponding electric pick-up is set, and the two-wire launch guide rail is set according to the working path of the mobile device, so that during the working process of the mobile device, the pick-up device installed on the mobile device and the two-wire pick-up The launch guide rails always maintain wireless magnetic coupling to obtain energy to provide uninterrupted and continuous power supply for mobile devices.

Description

technical field [0001] The invention relates to the technical field of wireless energy transmission, in particular to a dual-wire guide rail type wireless power supply system. Background technique [0002] For some wired mobile devices, such as elevators, trams, etc., due to the need for continuous power supply, long power lines need to be connected (elevators use accompanying cables, trams use trolley lines), and the power lines move as the equipment moves. , not only easily affects the operation of the equipment, but also has safety risks such as wear, accelerated aging, and unsafe exposure of the cable itself, which greatly reduces the reliability and operation efficiency of the equipment. [0003] For some charging mobile devices, such as warehouse handling, logistics sorting robots, etc., they need to reach a special charging point when charging, so they can no longer work, affecting work efficiency, and often require larger capacity batteries, which means that the devi...

AI Technical Summary

Problems solved by technology

[0002] For some wired mobile equipment, such as elevators, trams, etc., due to the need for continuous power supply, it is necessary to connect a long power line (elevators use accompanying cables, and trams use trolley lines), and the power lines move with the equipment. , not only easily affect the operation of the equipment, but the cable itself also has safety risks such as wear, accelerated aging, and unsafe exposure, which greatly reduces the reliability and operating efficiency of the equipment.

[0003] For some rechargeable mobile devices, such as warehouse handling, logistics sorting robots, etc., when charging, they need to reach a special charging point, so that they can no longer work, affecting work efficiency, and often require a battery with a larger capacity, which means that the device Heavier, larger, consumes more energy, and has lower power utilization efficiency

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