Bionic muscle unit and device based on electromagnetic mechanics principle

Abstract

The embodiment of the invention discloses a bionic muscle unit and a device based on electromagnetic mechanics principle. The unit comprises a round tube shell, a sliding rod, a fixed side coil, a sliding side coil and a metal contact, wherein the round tube shell has an electromagnetic shielding function; the sliding rod two sides of which are provided with printing leads is arranged at the center of the round tube shell; the fixed side coil and the sliding side coil are positioned in the round tube shell and take the sliding rod as the center; the circumambulation directions of the fixed side coil and the sliding side coil are consistent; the printing leads on the sliding rod provide current for the fixed side coil and the sliding side coil; the tail end of the sliding rod is provided with the metal contact for inputting and outputting current and connected with the next stage of muscle unit; and when current in the same direction is connected by the fixed side coil and the sliding side coil, according to Ampere's rule, two adjacent surfaces in the round tube shell are opposite in polarity, attraction is generated, the sliding side coil is pulled to move forward, and the stretching of the bionic muscle unit is finished. The circuits among each unit and each muscle in the embodiment of the invention are simple, great convenience is provided for controlling the stretching of muscle bundles by a computer, and the flexibility and accuracy of a mechanical arm can be improved greatly.

Description

technical field [0001] The invention relates to the field of micro-electromechanical technology, in particular to a bionic muscle unit and a device based on the principle of electromagnetic mechanics. Background technique [0002] There are various methods for the retraction and direction control of the robot arm. Some rely solely on micro-motors, and some use hydraulic devices or airbag devices to complete the drive and direction control of the robot arm. This method can only be used for simple movements. Industrial robots are not suitable for humanoid robots with high requirements on direction and distance, fine movements and frequent position changes. Medical research shows that the movement of human and animal bodies is driven by muscles, and its control center is located in the brain, and the power comes from the muscle tissue near the joints related to movement. Existing robots need to complete the conversion of joints in multiple directions, the process is very compl...

AI Technical Summary

Problems solved by technology

Existing robots need to complete the conversion of joints in multiple directions, the process is very complicated, and must be completed in each direction separately, and cannot complete conversions in multiple directions at the same time like humans. This is due to the position of the power source and the connection between the power source and the joints. decided

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