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학술지 Infeed Control Algorithm of Sorting System Using Modified Trapezoidal Velocity Profiles
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저자
김기학, 최용훈, 정훈
발행일
201504
출처
ETRI Journal, v.37 no.2, pp.328-337
ISSN
1225-6463
출판사
한국전자통신연구원 (ETRI)
DOI
https://dx.doi.org/10.4218/etrij.15.2314.0081
협약과제
14MC1100, SMART Post 구축 기술 개발, 정훈
초록
This paper applies acceleration/deceleration control-based velocity profiles to an infeed control algorithm for a cross-belt-type sorting system to improve the accuracy and performance of the system's infeed. The velocity profiles are of a trapezoidal shape and often have to be modified to ensure that parcels correctly synchronize with their intended carriers. Under the proposed method, an infeed line can handle up to 5,600 items/h, which indicates a 40% increase in performance in comparison with its existing handling rate of 4,000 items/h. This improvement in performance may lead to a reduction in the number of infeed lines required in a sorting system. The proposed infeed control algorithm is applied to a cross-belt-type sorting system (model name: SCS 1500) manufactured by Vanderlande Industries.
키워드
Acceleration/deceleration control, Cross-belt sorter, E-tray sorter, Infeed control, Sorting system, Trapezoidal velocity profile, Velocity profile
KSP 제안 키워드
Sorting system, Trapezoidal Velocity Profile, control algorithm, trapezoidal shape