Bionic quadruped robot with energy storage effect

A quadruped robot and bionic technology, applied in the field of bionic robots, can solve problems such as hindering the improvement of robot speed, achieve the effects of improving stress distribution, increasing walking speed, and improving motion stability

Inactive Publication Date: 2014-11-19
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional bionic quadruped robots basically use a rigid spine, which hinders the improvement of robot speed.

Method used

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  • Bionic quadruped robot with energy storage effect
  • Bionic quadruped robot with energy storage effect
  • Bionic quadruped robot with energy storage effect

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Embodiment Construction

[0055] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0056] Such as figure 1 As shown, the embodiment of the present invention is made up of front trunk 100, rear trunk 200, spine 300, front left leg assembly 400, front right leg assembly 500, rear left leg assembly 600, rear right leg assembly 700, front trunk 100 and The rear trunk 200 is respectively connected to the front and rear ends of the spine by screws, and the spine 300 can drive the front trunk to rotate relative to the rear trunk; the front left leg assembly 400, the front right...

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Abstract

The invention belongs to the field of bionic robots and relates to a bionic quadruped robot with energy storage effect. The rigid spine of the existing bionic quadruped robot is modified. The bionic quadruped robot comprises a front trunk, a rear trunk, a spine, a left front leg unit, a right front leg unit, a left rear leg unit and a right rear leg unit. The front trunk and the rear trunk are connected with front and rear ends of the spine, respectively. The spine can drive the front trunk to rotate relative to the rear trunk. The left front leg unit, the right front leg unit, the left rear leg unit and the right rear left leg unit have same structures and are connected to left and right sides of the front and rear trunks, respectively. The spine is added between the front and rear trunks; the whole shape is more approximate to a true quadruped animal; when the robot walks, the front and rear trunks allow a larger step through the spine pitching up or down, and the robot can walk faster; less energy is lost when the robot touches the ground, motion stability is improved, and utilization rate of energy is increased.

Description

technical field [0001] The invention belongs to the field of bionic robots, in particular to a bionic quadruped robot with energy storage effect. Background technique [0002] As an important part of robots, mobile robots have extremely broad application prospects in fields such as scientific exploration, mountain transportation, fire rescue, geological exploration and military operations. At present, mobile robots mainly include several types such as legged, wheeled, and tracked. Compared with wheeled and tracked robots, legged robots have a larger working space, stronger ground adaptability, and greater flexibility. It has gradually become a research hotspot in robot theory and technology. Legged robots are mainly divided into two-legged, four-legged, and hexapod robots. The bionic quadruped robot with quadruped mammals as the reference object has better static stability and better ground adaptability than biped robots, and is more flexible and flexible than hexapod robot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D57/032B60K25/10
Inventor 孙容磊聂华苏振东赵越秦国华
Owner HUAZHONG UNIV OF SCI & TECH
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