Biomimetic mechanical dinosaur

Abstract

The invention discloses a biomimetic mechanical dinosaur which comprises a trunk part, a head and neck part, a tail part and four mechanical legs, wherein the head and neck part, the tail part and the four mechanical legs are connected to the trunk part. First mechanical joints allowing a neck part and the tail part to rotate in all directions are arranged on the head and neck part and the tail part respectively, each mechanical leg comprises a hip joint, a thigh joint, a shank joint and a foot damping device connected in sequence, and each shank joint, each thigh joint and each hip joint respectively comprises a second mechanical joint, a third mechanical joint and a fourth mechanical joint, wherein the second mechanical joints are used for changing the angles between the shank joints and the thigh joints, the third mechanical joints are used for changing the angles between the thigh joints and the hip joints, the fourth mechanical joints are used for changing the angles between the mechanical legs and the trunk part, and the first mechanical joints, the second mechanical joints, the third mechanical joints and the fourth mechanical joints are all driven through hydraulic cylinders. According to the biomimetic mechanical dinosaur, all the joints are driven through the hydraulic cylinders, and the biomimetic mechanical dinosaur has the advantages of being high in power density and efficiency.

Description

technical field [0001] The invention relates to a quadruped robot, in particular to a bionic mechanical dinosaur. Background technique [0002] Robot technology is a high-tech that has developed rapidly in recent decades. It integrates the latest research results of multiple disciplines such as machinery, microelectronics and computers, automatic control, sensors and information processing, and artificial intelligence. It is the foundation of mechatronics technology. Typical carrier. Large quadruped bionic mechanical dinosaur is an important application of quadruped walking robot, widely used in entertainment, film and television and other fields. [0003] The basic requirement of a large quadruped bionic mechanical dinosaur is to have leg joints that are consistent with the actual dinosaur joints, and to be able to flexibly realize leg movements; at the same time, the neck, tail and mouth can all move freely. Therefore, the large quadruped bionic mechanical dinosaur that ...

AI Technical Summary

Problems solved by technology

[0011] The technical problem to be solved by the present invention is to solve the problem of how to simplify the mechanical structure of the large quadruped bionic mechanical dinosaur and improve the walking stability

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