The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 01, 2024
Filed:
Nov. 02, 2021
Ubtech Robotics Corp Ltd, Shenzhen, CN;
Xingxing Ma, Shenzhen, CN;
Chunyu Chen, Shenzhen, CN;
Ligang Ge, Shenzhen, CN;
Yizhang Liu, Shenzhen, CN;
Hongge Wang, Shenzhen, CN;
Jie Bai, Shenzhen, CN;
Zheng Xie, Shenzhen, CN;
Jiangchen Zhou, Shenzhen, CN;
Meihui Zhang, Shenzhen, CN;
Shuo Zhang, Shenzhen, CN;
Youjun Xiong, Shenzhen, CN;
UBTECH ROBOTICS CORP LTD, Shenzhen, CN;
Abstract
A path planning method and a biped robot using the same are provided. The method includes: generating a candidate node set for a next foot placement based on a biped robot's own parameters and joint information of a current node, adding valid candidate nodes in the candidate node set to a priority queue so as to select optimal nodes for realizing next node expansion. These optimal nodes are output to generate a foot placement sequence from an initial node to a target node, which can greatly reduce the search amount for path nodes when the robot's legs intersect and touch the ground, thereby improving the efficiency of path planning.