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๐Ÿฆพ์‹ค์‹œ๊ฐ„์œผ๋กœ ์กฐ์ž‘๊ฐ€๋Šฅํ•œ ๋กœ๋ด‡ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ํ”„๋กœ๊ทธ๋žจ

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๐Ÿฆพ์‹ค์‹œ๊ฐ„์œผ๋กœ ์กฐ์ž‘๊ฐ€๋Šฅํ•œ ๋กœ๋ด‡ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ํ”„๋กœ๊ทธ๋žจ

ํ”„๋กœ์ ํŠธ ์„ค๋ช…

๋กœ๋ด‡ ์ •๊ธฐ๊ตฌํ•™(Forward Kinematics)์€ ๋กœ๋ด‡ ๊ฐœ๋ฐœ ๋ฐ ์„ค๊ณ„์—์„œ ํ•„์ˆ˜์ ์ธ ์ด๋ก ์œผ๋กœ, ๋กœ๋ด‡์˜ ์šด๋™์„ ์ดํ•ดํ•˜๊ณ  ์ œ์–ดํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ๊ธฐ์ดˆ ์ง€์‹์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

์ด ํ”„๋กœ์ ํŠธ์˜ ๋ชฉํ‘œ๋Š” Forward Kinematics์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ํ™œ์šฉํ•ด ๋กœ๋ด‡์˜ ๋™์ž‘์„ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ํ•  ์ˆ˜ ์žˆ๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ๊ฐœ๋ฐœํ•˜๋Š” ๊ฒƒ ์ž…๋‹ˆ๋‹ค.

์š”์ฒญ ๋‚ด์šฉ

  • **6์ž์œ ๋„ ๋กœ๋ด‡์— ๋Œ€ํ•œ DH ํŒŒ๋ผ๋ฏธํ„ฐ ์ •์˜
  • **DH ๋ณ€ํ™˜ ํ–‰๋ ฌ ๊ณ„์‚ฐ (**๊ฐ DH ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ๋ณ€ํ™˜ ํ–‰๋ ฌ์„ ๊ณ„์‚ฐํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ๊ตฌํ˜„)
  • **Forward Kinematics (**DH ๋ณ€ํ™˜ ํ–‰๋ ฌ์„ ๊ฒฐํ•ฉํ•ด ๋กœ๋ด‡์˜ ๋๋‹จ (end effector) ์œ„์น˜ ๊ณ„์‚ฐ)
  • **์‹œ๋ฎฌ๋ ˆ์ด์…˜ ํ”„๋กœ๊ทธ๋žจ ์ œ์ž‘ (**๋กœ๋ด‡์˜ ๋™์ž‘์„ ์‹œ๊ฐํ™”ํ•  ์ˆ˜ ์žˆ๋Š” ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ํ”„๋กœ๊ทธ๋žจ์„ ๊ฐœ๋ฐœ)

์‚ฌ์šฉ ๊ธฐ์ˆ 

  • ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด : Python
    • Python matplotlib, Slider, Rotation, numpy
  • ์ˆ˜ํ•™์  ๋ชจ๋ธ : DH ํŒŒ๋ผ๋ฏธํ„ฐ(Denavit-Hartenberg), ์ •๊ธฐ๊ตฌํ•™(Forward Kinematics)

์ฃผ์š” ๊ธฐ๋Šฅ

  • 6DOF ๋กœ๋ด‡ ํŒ”์˜ DHํŒŒ๋ผ๋ฏธํ„ฐ๋กœ ์ •๊ธฐ๊ตฌํ•™ ๊ตฌํ˜„
  • matplotlib, Slider, Rotation, numpy ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ํ™œ์šฉํ•œ ์‹ค์‹œ๊ฐ„ ์‹œ๋ฎฌ๋ ˆ์ด์…˜
  • End Effector์˜ postion๊ณผ orientation ๊ณ„์‚ฐ

์„ฑ๊ณผ

  • ์‹œ๊ฐ„ ๋‹จ์ถ• : ๋กœ๋ด‡ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ํ†ตํ•ด ๋™์ž‘ ๋ฒ”์œ„๋ฅผ ๋ฏธ๋ฆฌ ํ™•์ธํ•ด ์„ค๊ณ„ ์‹œ๊ฐ„ 40% ๋‹จ์ถ•
  • ๋น„์šฉ ์ ˆ๊ฐ : ์‹ค์ œ ๋กœ๋ด‡ ์‹œ์Šคํ…œ ๊ตฌํ˜„ ์ „์— ์‹œ๋ฎฌ๋ ˆ์ด์…˜์œผ๋กœ ์„ค๊ณ„ ๋น„์šฉ ์ ˆ๊ฐ

์ด๋ฏธ์ง€

์‹คํ–‰ ํ™”๋ฉด ์‹คํ–‰ ํ™”๋ฉด 2

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๐Ÿฆพ์‹ค์‹œ๊ฐ„์œผ๋กœ ์กฐ์ž‘๊ฐ€๋Šฅํ•œ ๋กœ๋ด‡ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ํ”„๋กœ๊ทธ๋žจ

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