Normal-speed electrically-driven quadruped robot with adjustable gravity center and use method of normal-speed electrically-driven quadruped robot

A quadruped robot and electric drive technology, applied in electric vehicles, control drives, motor vehicles, etc., can solve the problems of quadruped robots that cannot walk smoothly, high cost of servo motors, and increased control difficulty, so as to avoid frequent speed changes, Reduce the difficulty of control and the effect of low cost

Pending Publication Date: 2019-08-16
FUZHOU UNIVERSITY
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing quadruped robots are usually driven by servo motors of parallel five-bar mechanisms. Frequent speed changes and reversing are required during the application process, and frequent speed changes and reversing are likely to cause problems such as impact and energy loss, and the cost of servo motors is relatively high. high
In addition, the existing quadruped robots cannot walk smoothly on the road with a certain slope, and usually need to adjust the gait of the robot, which increases the difficulty of control

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
  • Normal-speed electrically-driven quadruped robot with adjustable gravity center and use method of normal-speed electrically-driven quadruped robot
  • Normal-speed electrically-driven quadruped robot with adjustable gravity center and use method of normal-speed electrically-driven quadruped robot
  • Normal-speed electrically-driven quadruped robot with adjustable gravity center and use method of normal-speed electrically-driven quadruped robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific examples are given in conjunction with the accompanying drawings to describe in detail as follows, but the present invention is not limited thereto.

[0020] reference Figure 1 to Figure 4

[0021] A constant-speed electric-driven quadruped robot with an adjustable center of gravity includes a frame 10, and two front sides of the frame are respectively driven by a first crank and rocker mechanism installed on the frame and staggered to swing back and forth. The front calf bar 20, the rear side of the frame is respectively provided with a rear calf rod 30 driven by a second crank and rocker mechanism installed on the frame and staggered swinging, the front calf bar and the rear calf The lower ends of the rods are respectively provided with non-slip foot ends 40 transversely, and the lower part of the frame is provided with a center of gravity adj...

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 normal-speed electrically-driven quadruped robot with an adjustable gravity center and a use method of the normal-speed electrically-driven quadruped robot. The normal-speedelectrically-driven quadruped robot with the adjustable gravity center comprises a machine frame, wherein front-part leg rods which are correspondingly driven by a first crank and rocker mechanism installed on the machine frame and swing in a front-back staggered mode are arranged on the two sides of the front part of the machine frame, rear-part leg rods which are correspondingly driven by a second crank and rocker mechanism installed on the machine frame and swing in a front-back staggered mode are arranged on the two sides of the rear part of the machine frame, antiskid foot ends are arranged at the lower ends of the front-part leg rods and the lower parts of the rear-part leg rods correspondingly, and a gravity center adjusting device is arranged on the lower part of the machine frame. The gravity center of the quadruped robot can be adjusted so that the quadruped robot can walk on the road surface with a certain slope conveniently and steadily.

Description

Technical field [0001] The invention relates to a constant-speed electric-driven quadruped robot with adjustable center of gravity and a use method thereof. Background technique [0002] Existing quadruped robots are usually used to drive the servo motor of a parallel five-bar mechanism. Frequent speed changes and commutation are required during the application process. Such frequent speed changes and commutation are likely to cause problems such as impact and energy loss, and the cost of the servo motor is relatively high. high. In addition, the existing quadruped robots cannot walk smoothly on roads with a certain slope, and usually need to adjust the gait of the robot, which increases the control difficulty. Summary of the invention [0003] The purpose of the present invention is to provide a constant-speed electric drive quadruped robot with adjustable center of gravity and a method of use thereof. The quadruped robot can adjust the center of gravity so as to walk relatively...

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
IPC IPC(8): B62D57/032B60L15/20B60L15/32
CPCB62D57/032B60L15/20B60L15/32Y02T10/72
Inventor 于潇雁赵晨鸿张振国吴强郑伟煌
Owner FUZHOU UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap