A three-degree-of-freedom robot leg system based on synchronous belt transmission

A technology of synchronous belt transmission and degree of freedom, applied in the field of robotics, can solve problems such as large joint modules, achieve the effects of reducing weight, ensuring structural strength, and improving dynamic response characteristics
CN109987168BActive Publication Date: 2021-06-22NUCLEAR POWER INSTITUTE OF CHINA
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NUCLEAR POWER INSTITUTE OF CHINA
Publication Date
2021-06-22

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Abstract

The invention belongs to the technical field of robots, and specifically relates to a three-degree-of-freedom robot leg system based on synchronous belt transmission; , The power transmission link is placed on the torso of the robot. Including legged robot body (1), hip joint "abduction / adduction" drive motor and its integrated gear box (2), gear A (3), knee joint "extension / bend" drive motor (4), gear B(5), hip joint "abduction / adduction" motion base (6), thigh connecting rod (7), foot-end hexagonal rubber block (8), hip joint "extension / bending" driving motor (9 ), bearing (10), ball screw mounting rod seat (11), ball screw nut connecting shaft (12), hip joint push rod (13), calf link (14) and ball screw (15).
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Description

technical field

[0001] The invention belongs to the technical field of robots, and in particular relates to a three-degree-of-freedom robot leg system based on synchronous belt transmission. Background technique

[0002] At present, China is vigorously implementing "Made in China 2025". Robots are the focus and hot spot leading transformation and upgrading, and their technology is developing rapidly. It will be a development for robots to replace human beings to enter complex environments that are difficult for human beings to carry out daily monitoring and maintenance. trend.

[0003] With the rapid development of robotics technology, it will be a development trend for robots to replace human beings to enter complex environments that are difficult for human beings to carry out daily monitoring and maintenance work. Facilities and equipment maintenance, repair and emergency response capabilities are also of great significance.

[0004] In these special environments, such a...

Claims

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