Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Linear gear drive based hexapod bionic robot

A bionic robot and wire gear technology, applied in the field of bionic robots, can solve the problems of insufficiency, complex control algorithm, large friction force, etc., and achieve the effect of reducing cost and operation difficulty, simple and fast control, and large-load motion.

Inactive Publication Date: 2016-06-01
CHANGZHOU COLLEGE OF INFORMATION TECH
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that the movement speed is slow, the speed and direction cannot be controlled independently, the friction force is very large, the energy loss is large, and the tension of the track needs to be kept
[0008] At present, the robot is large in size, high in cost, complex in control algorithm, difficult to realize the movement of large load, and cannot meet the requirements of being able to work in a small space and in a complex environment.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Linear gear drive based hexapod bionic robot
  • Linear gear drive based hexapod bionic robot
  • Linear gear drive based hexapod bionic robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: see Figure 1 ~ Figure 4 , a hexapod bionic robot based on wire gear transmission, including a body 1, a single-chip microcomputer 2 located in the body 1, two micro-motors 3, two transmission shafts 4 parallel to each other, six driving wheels 5, and six driven wheels 6. Six vertical columnar feet, the six columnar feet are left foot one 7, left foot two 8, left foot three 9, right foot one 10, right foot two 11, and right foot three 12.

[0033] The driving wheel 5 includes a cylindrical driving wheel body 5-1, six space helical driving wire teeth 5-2 uniformly distributed in the circumferential direction on the end face of the driving wheel body 5-1, and the driven wheel 6 includes a cylindrical driven wheel body 6- 1. A plurality of arc-shaped driven wire teeth 6-2 evenly distributed in the circumferential direction of the driven wheel body 6-1.

[0034] The two drive shafts 4 are respectively connected to the output ends of the two micro-motors 3, wh...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a linear gear drive based hexapod bionic robot which comprises a robot body, a single chip microcomputer, two micro-motors, two mutually-parallel drive shafts respectively connected with the two micro-motors, six driving wheels, six driven wheels and six vertical columnar feet.Each driving wheel comprises a driving wheel body and at least two spatial spiral line shaped driving linear teeth uniformly distributed on the end face of the driving wheel body in the peripheral direction, and each driven wheel comprises a driven wheel body and multiple circular-arc-line shaped driven linear teeth uniformly distributed in the peripheral direction of the driven wheel body.Each drive shaft fixes three driving wheel bodies, three output shafts fixing the driven wheel bodies are arranged on the two sides of the robot body respectively, included angles formed by the output shafts and the drive shafts are 0-180 degrees, the driving linear teeth are meshed with the driven linear teeth, the two sides of the robot body are respectively in sliding fit with three sliding rods, the feet movably penetrate through the sliding rods, connecting rods are arranged between the output shafts and the feet, and clutches are arranged between the output shafts and the connecting rods.The linear gear drive based hexapod bionic robot is small in size, low in cost, simple in control and large in drive ratio and can work in a tiny space or a complicated environment.

Description

technical field [0001] The invention relates to a bionic robot capable of walking in a tiny space, in particular to a hexapod bionic robot based on wire gear transmission. Background technique [0002] People's fantasies and pursuits of robots have a history of more than 3,000 years. Humans hope to create a machine like a human to replace humans to complete various tasks. In 1959, the first industrial robot was born in the United States. In recent decades, robots for various purposes have come out one after another, making many dreams of human beings come true. With the complexity of the robot's working environment and tasks, the requirement for the robot to be able to work in a small space and in a complex environment is becoming more and more urgent. However, the simple wheel and track moving mechanism of traditional robots can no longer adapt to the changing and complex environmental requirements. [0003] Traditional robots: [0004] (1) Wheeled robot [0005] The me...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B62D57/032B60K17/04
CPCB62D57/032B60K17/04
Inventor 孙磊厚刘光新杨佳伟丁宇飞梁平陈成
Owner CHANGZHOU COLLEGE OF INFORMATION TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products