Humanoid Whole-Body Locomotion on Narrow Terrain via Dynamic Balance and Reinforcement Learning

์ €์ž: Weiji Xie, Chenjia Bai, Jiyuan Shi, Junkai Yang, Yunfei Ge, Weinan Zhang, Xuelong Li | ๋‚ ์งœ: 2025-02-24 | URL: https://arxiv.org/abs/2502.17219 📄 PDF


Essence

Figure 1

Fig. 1: The locomotion capabilities of full-sized Humanoid without vision or LiDAR sensors. (a) Narrow Path (25cm):

ZMP(Zero Moment Point) ๊ธฐ๋ฐ˜ ๋ฆฌ์›Œ๋“œ์™€ ๊ฐ•ํ™”ํ•™์Šต์„ ๊ฒฐํ•ฉํ•œ ๋™์  ๊ท ํ˜• ๋ฉ”์ปค๋‹ˆ์ฆ˜์„ ๋„์ž…ํ•˜์—ฌ, ํœด๋จธ๋…ธ์ด๋“œ ๋กœ๋ด‡์ด ์™ธ๋ถ€ ์„ผ์„œ ์—†์ด ๊ณ ์œ ๊ฐ๊ฐ๋งŒ์œผ๋กœ ์ข์€ ๊ฒฝ๋กœ์™€ ์˜ˆ์ƒ ๋ชปํ•œ ์žฅ์• ๋ฌผ์ด ์žˆ๋Š” ๊ทน๋‹จ์  ์ง€ํ˜•์„ ์•ˆ์ •์ ์œผ๋กœ ํ†ต๊ณผํ•˜๋„๋ก ํ•˜๋Š” ์ „์‹  ๋ณดํ–‰ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์ œ์•ˆํ•œ๋‹ค.

Motivation

Achievement

Figure 1

Fig. 1: The locomotion capabilities of full-sized Humanoid without vision or LiDAR sensors. (a) Narrow Path (25cm):

How

Figure 2

Fig. 2: The overall training process of the proposed method.

Originality

Limitation & Further Study

Evaluation

Novelty: 4/5 Technical Soundness: 3/5 Significance: 4/5 Clarity: 4/5 Overall: 4/5

์ดํ‰: ๋ณธ ๋…ผ๋ฌธ์€ ๊ณ ์ „์  ZMP ๊ฐœ๋…์„ ํ˜„๋Œ€ ๊ฐ•ํ™”ํ•™์Šต์— ํšจ๊ณผ์ ์œผ๋กœ ํ†ตํ•ฉํ•˜์—ฌ ์™ธ๋ถ€ ์„ผ์„œ ์—†์ด ๊ทน๋‹จ์  ์ง€ํ˜• ํ†ต๊ณผ ๋Šฅ๋ ฅ์„ ํ™•๋ณดํ•œ ์˜๋ฏธ ์žˆ๋Š” ๊ธฐ์—ฌ๋ฅผ ํ•œ๋‹ค. ์‹ค์ œ full-sized ํœด๋จธ๋…ธ์ด๋“œ ๋กœ๋ด‡์—์„œ์˜ ๊ด‘๋ฒ”์œ„ํ•œ ์‹ค์ฆ์ด ๊ฐ•์ ์ด๋‚˜, ๋‹ค์–‘ํ•œ ๋กœ๋ด‡ ํ”Œ๋žซํผ๊ณผ ๊ทน๋‹จ์  ์ง€ํ˜•์— ๋Œ€ํ•œ ์ผ๋ฐ˜ํ™” ๊ฐ€๋Šฅ์„ฑ ๊ฒ€์ฆ์ด ํ•„์š”ํ•˜๋‹ค.

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๐ŸŽง Audio Overview

์ด ๋…ผ๋ฌธ ๋ฆฌ๋ทฐ๋ฅผ ํŒŸ์บ์ŠคํŠธํ˜• ์˜ค๋””์˜ค๋กœ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. (Gemini ยท ํ‚ค๋Š” ๋ธŒ๋ผ์šฐ์ €์—๋งŒ ์ €์žฅ ยท ์™„์„ฑ๋ณธ์€ ์ด๋ฉ”์ผ๋กœ๋„ ์ „์†ก)
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