Muscle simulating motor

Abstract

The invention relates to a short-stroke and high-acceleration muscle-similar motor which can be applied on a locomotor system of a future anthropomorphic robot, which comprises a casing body, an electro-magnet group, a cable group and a displacement sensor, wherein the casing body is a hollow cylindrical body whose calibers on both ends are reduced, a plurality of cable grooves for holding cables are arranged on the inner wall of the casing body, the displacement sensor which is used to sense the displacement circumstance of an end-position electromagnet in the casing body is mounted on the inner wall of the end cap of the casing body, the electro-magnet group is divided into two groups, each electromagnet in each group and the casing body have the same shaft, which are axially arrayed at interval along the casing body, the cable group is divided into a left group and a right group, and the left cable group and the right cable group are respectively connected with the electromagnets on the right end and the left end. The invention has the advantages of high acceleration and excellent controllability in the aspect of controlling a link mechanism to move, which leads the movement of the link mechanism to be flexible, and further has simple and compact structure, small volume and light weight, and is the muscle on an anthropomorphic robot, and the property is better than a rotary motor and a moving coil motor in the aspect of controlling the movement of the anthropomorphic robot.

Description

technical field [0001] The invention relates to a motor similar to muscle movement, in particular to a short-stroke and high-acceleration motor that can be applied to the motion system of an anthropomorphic robot in the future. Background technique [0002] Known electric machines include rotary electric machines and linear electric machines. In the motion system of anthropomorphic robots, neither the existing rotary motors nor the existing linear motors can provide high acceleration, controllability, and flexibility similar to muscle traction for the joint motion of anthropomorphic robots, especially for humanoid robots. High acceleration and controllability and agility for jumping, running and more. So far, although some types of motors can meet the requirements of the motion system of anthropomorphic robots in terms of controllability, there is currently no motor that can meet the requirements for the joint motion speed and flexibility of anthropomorphic robots. There i...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiency that the existing technology cannot satisfy the motion characteristics of the simulated human, the present invention provides a kind of myomotor, which can provide high acceleration and very good controllability, and because of its high acceleration, fast speed change and good controllability, so that the joints of the anthropomorphic robot can move as flexibly as human joints, and the shape and movement mode are very similar to the characteristics of human muscles

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