Towards bridging the gap: Systematic sim-to-real transfer for diverse legged robots

์ €์ž: Filip Bjelonic, Fabian Tischhauser, Marco Hutter | ๋‚ ์งœ: 2025-09-08 | URL: https://arxiv.org/abs/2509.06342 📄 PDF


Essence

Figure 1

Figure 1. Comparison of real and simulated robot trajectories

์ด์กฑ ๋กœ๋ด‡์˜ ์‹œ๋ฎฌ๋ ˆ์ด์…˜-์‹ค์ œ ์ „์ด ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ๊ฐ•ํ™”ํ•™์Šต๊ณผ ์˜๊ตฌ์ž์„ ๋™๊ธฐ ์ „๋™๊ธฐ(PMSM)์˜ ๋ฌผ๋ฆฌ ๊ธฐ๋ฐ˜ ์—๋„ˆ์ง€ ๋ชจ๋ธ์„ ํ†ตํ•ฉํ•œ ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ์ œ์•ˆํ•˜๋ฉฐ, ์ตœ์†Œํ•œ์˜ ํŒŒ๋ผ๋ฏธํ„ฐ๋กœ ํ˜„์‹ค์„ฑ์„ ํ™•๋ณดํ•˜๋ฉด์„œ ์—๋„ˆ์ง€ ํšจ์œจ์„ฑ์„ ๋‹ฌ์„ฑํ•œ๋‹ค.

Motivation

Achievement

Figure 1

Figure 1. Comparison of real and simulated robot trajectories

How

Figure 3

Figure 3. Overview of the proposed Precise Adaptation through Continuous Evolution (PACE) pipeline with policy training.

Originality

Limitation & Further Study

Evaluation

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

์ดํ‰: ์ด ๋…ผ๋ฌธ์€ ๋ฌผ๋ฆฌ ๊ธฐ๋ฐ˜ ๋ชจ๋ธ๋ง๊ณผ ๊ฐ•ํ™”ํ•™์Šต์„ ์ฒด๊ณ„์ ์œผ๋กœ ๊ฒฐํ•ฉํ•˜์—ฌ ์‹ค์ œ ๋‹ค๋ฆฌ ๋กœ๋ด‡์˜ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ์ „์ด ๋ฌธ์ œ๋ฅผ ํšจ๊ณผ์ ์œผ๋กœ ํ•ด๊ฒฐํ•˜๋ฉฐ, ๊ด‘๋ฒ”์œ„ํ•œ ํ”Œ๋žซํผ ๊ฒ€์ฆ๊ณผ ์—๋„ˆ์ง€ ํšจ์œจ์„ฑ ๊ฐœ์„ ์œผ๋กœ ๋†’์€ ์‹ค์šฉ์„ฑ๊ณผ ์‹ ๋ขฐ์„ฑ์„ ์ž…์ฆํ•œ๋‹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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