Systems and Control

All posts under tag "Systems and Control"

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A Radio Based Intelligent Railway Grade Crossing System to Avoid   Collision

A Radio Based Intelligent Railway Grade Crossing System to Avoid Collision

: ๋ณธ ๋…ผ๋ฌธ์€ ์ฒ ๋„ ๋“ฑ๊ธ‰ ๊ต์ฐจ์ ์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์‚ฌ๊ณ ๋ฅผ ์ค„์ด๊ธฐ ์œ„ํ•œ ์ง€๋Šฅํ˜• ์ฒ ๋„ ๊ต๋Ÿ‰ ์‹œ์Šคํ…œ์„ ์ œ์•ˆํ•˜๊ณ , ๊ทธ ๊ตฌํ˜„ ๋ฐฉ๋ฒ•๊ณผ ์ž‘๋™ ์›๋ฆฌ๋ฅผ ์ƒ์„ธํžˆ ์„ค๋ช…ํ•œ๋‹ค. ์ด ์‹œ์Šคํ…œ์˜ ํ•ต์‹ฌ์€ ๋ฌด์„  ๋งํฌ๋ฅผ ํ†ตํ•ด ์—ด์ฐจ์˜ ์ ‘๊ทผ ๋ฐ ํ‡ด์ถœ ์ •๋ณด๋ฅผ ์ˆ˜์ง‘ํ•˜๋Š” ๊ฒƒ์ด๋‹ค. 1. ๋ฌธ์ œ ์ธ์‹ ์ฒ ๋„ ๋“ฑ๊ธ‰ ๊ต์ฐจ์ ์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์‚ฌ๊ณ ๋Š” ์šด์ „์ž์˜ ๊ณผ์‹ค, ์•…์ฒœํ›„, ๋ถ€์ ์ ˆํ•œ ๊ตํ†ต ๊ณ„ํš ๋“ฑ์˜ ๋‹ค์–‘ํ•œ ์š”์ธ์— ์˜ํ•ด ๋ฐœ์ƒํ•˜๋ฉฐ, ํŠนํžˆ ๊ฒŒ์ดํŠธ๊ฐ€ ์—†๋Š” ๊ฒฝ์šฐ ์ด๋Ÿฌํ•œ ์‚ฌ๊ณ ์˜ ์œ„ํ—˜์ด ๋”์šฑ ์ฆ๊ฐ€ํ•œ๋‹ค. ์ด๋กœ ์ธํ•ด ์ตœ๊ทผ 5๋…„ ๋™์•ˆ ๋งŽ์€ ์‚ฌ๋žŒ๋“ค์ด ์‚ฌ๋งํ•˜๊ฑฐ๋‚˜ ๋ถ€์ƒ์„ ์ž…์—ˆ๋‹ค๋Š” ์ ์„ ๊ฐ•์กฐํ•˜๊ณ  ์žˆ๋‹ค. 2. ๊ธฐ์กด ์‹œ์Šคํ…œ์˜

Computer Science System Systems and Control
State Synchronization for Homogeneous Networks of Non-introspective   Agents in Presence of Input Saturation -A Scale-free Protocol Design

State Synchronization for Homogeneous Networks of Non-introspective Agents in Presence of Input Saturation -A Scale-free Protocol Design

This paper addresses the challenge of achieving global and semi global regulated state synchronization in homogeneous networks of non introspective agents, particularly under input saturation conditions. The key contribution is a scalable protocol design that does not require detailed knowledge abou

Computer Science Systems and Control Network Electrical Engineering and Systems Science
Minimum settling time control design through direct search optimization

Minimum settling time control design through direct search optimization

: ๋ณธ ๋…ผ๋ฌธ์€ PID ์ œ์–ด๊ธฐ์˜ ๋งค๊ฐœ๋ณ€์ˆ˜๋ฅผ ์ตœ์ ํ™”ํ•˜์—ฌ ์‹œ์Šคํ…œ์˜ ์‘๋‹ต ์†๋„์™€ ์•ˆ์ •์„ฑ์„ ๋™์‹œ์— ํ–ฅ์ƒ์‹œํ‚ค๋Š” ๋ฐฉ๋ฒ•์„ ์ œ์‹œํ•œ๋‹ค. ์ด ์—ฐ๊ตฌ์—์„œ๋Š” ์ƒ์Šน ์‹œ๊ฐ„๊ณผ ์ •์ฐฉ ๋ฒ”์œ„ ๋‚ด์—์„œ์˜ ์ตœ๋Œ€ ํŽธ์ฐจ๋ฅผ ์ตœ์†Œํ™”ํ•˜๋Š” ๋ชฉํ‘œ ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ PID ๊ณ„์ˆ˜

Mathematics Computer Science Systems and Control
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Projection Operator in Adaptive Systems

์ด ๋…ผ๋ฌธ์€ ์ ์‘ ์ œ์–ด ๋ถ„์•ผ์—์„œ ํˆฌ์˜ ์—ฐ์‚ฐ์ž์˜ ์—ญํ• ๊ณผ ํŠน์„ฑ์„ ๊นŠ์ด ์žˆ๊ฒŒ ํƒ๊ตฌํ•œ๋‹ค. ํŠนํžˆ, ์ด์‚ฐ ์ง‘ํ•ฉ์˜ ์„ฑ์งˆ์„ ์ด์šฉํ•ด ํˆฌ์˜ ์—ฐ์‚ฐ์ž๋ฅผ ์ •์˜ํ•˜๊ณ , ๊ทธ ๊ธฐํ•˜ํ•™์  ํ•ด์„์„ ํ†ตํ•ด ์ดํ•ด๋ฅผ ๋•๋Š”๋‹ค. 1. ์ด๋ก ์  ๋ฐฐ๊ฒฝ ๋…ผ๋ฌธ์€ ๋จผ์ € ์ด์‚ฐ ์ง‘ํ•ฉ์˜ ์„ฑ์งˆ์— ๋Œ€ํ•ด ์„ค๋ช…ํ•œ๋‹ค. ์ด์‚ฐ ์ง‘ํ•ฉ E ๋‚ด์—์„œ ๋‘ ์  x์™€ y๊ฐ€ ์ฃผ์–ด์กŒ์„ ๋•Œ, ์ด ๋‘ ์ ์„ ์—ฐ๊ฒฐํ•˜๋Š” ์„ ๋ถ„ ์œ„์˜ ๋ชจ๋“  ์ ๋„ E์— ์†ํ•œ๋‹ค๋Š” ์„ฑ์งˆ์ด ์ค‘์š”ํ•˜๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ํˆฌ์˜ ์—ฐ์‚ฐ์ž์˜ ์ •์˜๋ฅผ ์ดํ•ดํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐ์ดˆ์ ์ธ ๊ฐœ๋…์„ ์ œ๊ณตํ•œ๋‹ค. 2. ํˆฌ์˜ ์—ฐ์‚ฐ์ž์™€ ๊ทธ ํŠน์„ฑ ํˆฌ์˜ ์—ฐ์‚ฐ์ž๋Š” R^k ๋‚ด์—์„œ ๋‘ ๋ฒกํ„ฐ ฮธ, y์— ๋Œ€ํ•ด ๋‹ค์Œ

Nonlinear Sciences Computer Science System Mathematics Systems and Control

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