Performance improvement through scalable design of mutli-link 2-DOF automated pedestrian crowd control barriers

This paper describes the performance improvement through scalable design of a two degree of freedom (DOF) automated pedestrian crowd control barrier based on a closed-loop feedback control system. Since most of the barriers existing amd used is immobile, static and not adaptable to changing crowd co...

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Main Authors:	Shorrab., Shady S., Shafie, Amir Akramin, Alang Rashid, Nahrul Khair
Format:	Article
Language:	English English
Published:	Asian Research Publishing Network 2016
Subjects:	TE279.5 Pedestrial facilities. sidewalks.footpaths.flagging.curbs.curbstones
Online Access:	http://irep.iium.edu.my/56551/ http://irep.iium.edu.my/56551/ http://irep.iium.edu.my/56551/1/56551_Performance%20improvement%20through%20scalable.pdf http://irep.iium.edu.my/56551/2/56551_Performance%20improvement%20through%20scalable_Scopus.pdf

id	iium-56551
recordtype	eprints
spelling	iium-565512017-10-14T14:10:31Z http://irep.iium.edu.my/56551/ Performance improvement through scalable design of mutli-link 2-DOF automated pedestrian crowd control barriers Shorrab., Shady S. Shafie, Amir Akramin Alang Rashid, Nahrul Khair TE279.5 Pedestrial facilities. sidewalks.footpaths.flagging.curbs.curbstones This paper describes the performance improvement through scalable design of a two degree of freedom (DOF) automated pedestrian crowd control barrier based on a closed-loop feedback control system. Since most of the barriers existing amd used is immobile, static and not adaptable to changing crowd condition. In the proposed experiment, a scalable design of an adaptive system that can assume strictly the role of the security man by sensing the crowd and move away to provide a safe area between crowd people and events area without collision. Kinematic and dynamic analysis to build the system is proposed, while planning trajectory is provided by suggesting some cases to control a specific current crowd situation using Computed Torque Controller (CTC), which identifies the difference between the input desired trajectory with the newly collected data of the equation of motion and dynamic equation analysis of the actual system to achieve a good and accuracy results by reducing the error and minimize the disturbances. Simulation studies for a straightforward range of motion exercise were carried out, and experimental validation for the automated barrier with two DOF is performed to move the system forward and backward and avoid any obstacle on its path. The results obtained shows that the controller can track the desired position and trajectories for the barriers system motion, and adequately adapt the control parameters to the crowd conditions and the sensor and motor control performance. Asian Research Publishing Network 2016-01 Article PeerReviewed application/pdf en http://irep.iium.edu.my/56551/1/56551_Performance%20improvement%20through%20scalable.pdf application/pdf en http://irep.iium.edu.my/56551/2/56551_Performance%20improvement%20through%20scalable_Scopus.pdf Shorrab., Shady S. and Shafie, Amir Akramin and Alang Rashid, Nahrul Khair (2016) Performance improvement through scalable design of mutli-link 2-DOF automated pedestrian crowd control barriers. ARPN Journal of Engineering and Applied Sciences, 11 (1). pp. 303-308. ISSN 1819-6608 http://www.arpnjournals.org/jeas/research_papers/rp_2016/jeas_0116_3336.pdf
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English
topic	TE279.5 Pedestrial facilities. sidewalks.footpaths.flagging.curbs.curbstones
spellingShingle	TE279.5 Pedestrial facilities. sidewalks.footpaths.flagging.curbs.curbstones Shorrab., Shady S. Shafie, Amir Akramin Alang Rashid, Nahrul Khair Performance improvement through scalable design of mutli-link 2-DOF automated pedestrian crowd control barriers
description	This paper describes the performance improvement through scalable design of a two degree of freedom (DOF) automated pedestrian crowd control barrier based on a closed-loop feedback control system. Since most of the barriers existing amd used is immobile, static and not adaptable to changing crowd condition. In the proposed experiment, a scalable design of an adaptive system that can assume strictly the role of the security man by sensing the crowd and move away to provide a safe area between crowd people and events area without collision. Kinematic and dynamic analysis to build the system is proposed, while planning trajectory is provided by suggesting some cases to control a specific current crowd situation using Computed Torque Controller (CTC), which identifies the difference between the input desired trajectory with the newly collected data of the equation of motion and dynamic equation analysis of the actual system to achieve a good and accuracy results by reducing the error and minimize the disturbances. Simulation studies for a straightforward range of motion exercise were carried out, and experimental validation for the automated barrier with two DOF is performed to move the system forward and backward and avoid any obstacle on its path. The results obtained shows that the controller can track the desired position and trajectories for the barriers system motion, and adequately adapt the control parameters to the crowd conditions and the sensor and motor control performance.
format	Article
author	Shorrab., Shady S. Shafie, Amir Akramin Alang Rashid, Nahrul Khair
author_facet	Shorrab., Shady S. Shafie, Amir Akramin Alang Rashid, Nahrul Khair
author_sort	Shorrab., Shady S.
title	Performance improvement through scalable design of mutli-link 2-DOF automated pedestrian crowd control barriers
title_short	Performance improvement through scalable design of mutli-link 2-DOF automated pedestrian crowd control barriers
title_full	Performance improvement through scalable design of mutli-link 2-DOF automated pedestrian crowd control barriers
title_fullStr	Performance improvement through scalable design of mutli-link 2-DOF automated pedestrian crowd control barriers
title_full_unstemmed	Performance improvement through scalable design of mutli-link 2-DOF automated pedestrian crowd control barriers
title_sort	performance improvement through scalable design of mutli-link 2-dof automated pedestrian crowd control barriers
publisher	Asian Research Publishing Network
publishDate	2016
url	http://irep.iium.edu.my/56551/ http://irep.iium.edu.my/56551/ http://irep.iium.edu.my/56551/1/56551_Performance%20improvement%20through%20scalable.pdf http://irep.iium.edu.my/56551/2/56551_Performance%20improvement%20through%20scalable_Scopus.pdf
first_indexed	2023-09-18T21:19:48Z
last_indexed	2023-09-18T21:19:48Z
_version_	1777411805091463168

Performance improvement through scalable design of mutli-link 2-DOF automated pedestrian crowd control barriers

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