Isaac Sim์—์„œ Nav2๋กœ ์ž์œจ์ฃผํ–‰ ํ…Œ์ŠคํŠธ
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๐Ÿฆพ ๋กœ๋ณดํ‹ฑ์Šค
๋ชฉ์ฐจhttps://docs.nav2.org/getting_started/index.html#installation Nav2 Getting StartedInstallation1. ROS 2 ๋ฐ”์ด๋„ˆ๋ฆฌ ํŒจํ‚ค์ง€ ์„ค์น˜2. Nav2 ํŒจํ‚ค์ง€๋ฅผ ์„ค์น˜ ( ๋ฅผ ์‚ฌ์šฉ ์ค‘์ธ ROS 2 ๋ฐฐํฌํŒ์— ๋งž๊ฒŒ ๊ต์ฒดํ•˜๋ฉด ๋œ๋‹ค. ์˜ˆ - foxy, humble ๋“ฑ )sudo apt install ros--navigation2 sudo apt install ros--nav2-bringup 3. Gazebo์šฉ Turtlebot ํŒจํ‚ค์ง€ ์„ค์น˜๐Ÿ’กGazebo๋ž€?๋กœ๋ด‡ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ์œ„ํ•œ ์˜คํ”ˆ ์†Œ์Šค ์†Œํ”„ํŠธ์›จ์–ด. ์‹ค์ œ ๋กœ๋ด‡ ํ•˜๋“œ์›จ์–ด ์—†์ด๋„ ๊ฐ€์ƒ ํ™˜๊ฒฝ์—์„œ ๋กœ๋ด‡์˜ ์›€์ง์ž„, ์„ผ์„œ, ํ™˜๊ฒฝ ์ƒํ˜ธ์ž‘์šฉ ๋“ฑ์„ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ค€๋‹ค.Gazebo์˜ ์ฃผ์š” ํŠน์ง•- ๋ฌผ๋ฆฌ ..
ROS2 ๋ฉ”์‹œ์ง€๋ฅผ ํ†ตํ•œ TurtleBot ๊ตฌ๋™
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๐Ÿฆพ ๋กœ๋ณดํ‹ฑ์Šค
URDF ๊ฐ€์ ธ์˜ค๊ธฐ: TurtlebotOmniverse Isaac Sim์—๋Š” ROS์™€ ROS2 ๋ธŒ๋ฆฌ์ง€, URDF ์ž„ํฌํ„ฐ ๋“ฑ ROS ์‹œ์Šคํ…œ๊ณผ์˜ ํ†ตํ•ฉ์„ ์šฉ์ดํ•˜๊ฒŒ ํ•˜๋Š” ์—ฌ๋Ÿฌ ๋„๊ตฌ๊ฐ€ ์žˆ๋‹ค. ๋ณธ ์˜ˆ์ œ์—์„œ๋Š” Isaac Sim์—์„œ Turtlebot3 ๋ฅผ ์„ค์ • ํ•˜๊ณ  ์šด์ „ํ•  ์ˆ˜ ์žˆ๋„๋ก ์„ค์ •ํ•  ๊ฒƒ์ด๋‹ค.๐Ÿ’กํ•„์ˆ˜ ์กฐ๊ฑดROS2๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ณ , ROS2 ํ™•์žฅ์ด ํ™œ์„ฑํ™”๋˜๊ณ , ํ•„์š”ํ•œ ํ™˜๊ฒฝ ๋ณ€์ˆ˜๊ฐ€ ์„ค์ •๋˜๋„๋ก ROS ๋ฐ ROS 2 ์„ค์น˜๋ฅผ ์™„๋ฃŒROS ์ž‘์—… ๊ณต๊ฐ„์— ๋Œ€ํ•œ ๊ธฐ๋ณธ์ ์ธ ์ดํ•ด.Isaac Environments์— ์ ‘์†ํ•˜๊ธฐ ์œ„ํ•ด Nucleus๋ฅผ ๋‹ค์šด๋กœ๋“œTurtleBot URDF ๊ฐ€์ ธ์˜ค๊ธฐ์ด ํŠœํ† ๋ฆฌ์–ผ์—์„œ๋Š” TurtleBot3์˜ URDF ๋ชจ๋ธ์„ Isaac Sim ํ™˜๊ฒฝ์— ๊ฐ€์ ธ์˜ค๋Š” ๊ณผ์ •์„ ๋‹ค๋ฃฌ๋‹ค. URDF(Universal Robot Desc..