The invention discloses a wall-climbing adsorption mechanism with controllable magnetic force and a wall-climbing robot, and relates to the technical field of robots. The wall-climbing adsorption mechanism comprises a magnetic adsorption assembly, the magnetic adsorption assembly comprises a soft magnet, two sides of the soft magnet are respectively provided with a left magnet yoke and a right magnet yoke, and the soft magnet is also provided with an electromagnetic coil. The soft magnet has the characteristic of being capable of being magnetized and demagnetized, the soft magnet has a first magnetic field, the electromagnetic coil generates a second magnetic field, and the first magnetic field is transmitted to the wall surface through the left magnet yoke and the right magnet yoke; the direction of the second magnetic field is the same as that of the first magnetic field, the second magnetic field magnetizes the soft magnet, and the adsorption force of the first magnetic field is increased, when the second magnetic field and the first magnetic field are opposite in direction, the soft magnet is demagnetized, and the adsorption force of the first magnetic field is reduced, so that the adsorption force of the first magnetic field can be adjusted by adjusting the current and the current direction of the electromagnetic coil.
本发明公开了一种磁力可控的爬壁吸附机构和爬壁机器人,涉及机器人技术领域,爬壁吸附机构包括磁吸附组件,所述磁吸附组件包括软磁体,所述软磁体两侧分别设有左磁轭和右磁轭,所述软磁体上还设有电磁线圈。软磁体具有可充退磁的特点,软磁体本身具有第一磁场,电磁线圈产生第二磁场,第一磁场通过左磁轭和右磁轭向壁面传递;使第二磁场与第一磁场的方向相同,第二磁场对软磁体进行充磁,加大第一磁场的吸附力;使第二磁场与第一磁场的方向相反时,软磁体退磁,第一磁场的吸附力降低,因而可以通过调节电磁线圈的电流大小和电流方向调节第一磁场吸附力的大小。
Wall-climbing adsorption mechanism with controllable magnetic force and wall-climbing robot
一种磁力可控的爬壁吸附机构和爬壁机器人
2021-06-04
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Magnetic adsorption type wall-climbing robot with controllable adsorption force
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