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Monthly Archives: December 2019

Scheduling in CloudSim of Interdependent Tasks for SLA Design

Bogdan ȚIGĂNOAIA1, George IORDACHE1*, Cătălin NEGRU1, Florin POP1,2 1 “Politehnica” University of Bucharest, Computer Science Department, 313 Splaiul Independentei, Bucharest-Sector 6, Bucharest, 60042, Romania bogdantiganoaia@gmail.com, george.iordache@cs.pub.ro (*Corresponding author), catalin.negru@cs.pub.ro 2 National Institute for Research and Development in Informatics (ICI), Bucharest, Romania florin.pop@cs.pub.ro Abstract: One of the most recent concepts in the …

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Relationships between Knowledge Absorptive Capacity, Innovation Performance and
Information Technology. Case study: the Romanian Creative Industries SMEs

Doina I. POPESCU1*, Sebastian-Ion CEPTUREANU1, Adriana ALEXANDRU2, Eduard-Gabriel CEPTUREANU1 1 The Bucharest University of Economic Studies, Romana Square, Bucharest, 010374, Romania doina.popescu@man.ase.ro (*Corresponding author), sebastian.ceptureanu@man.ase, eduard.ceptureanu@man.ase.ro 2 National Institute for Research and Development in Informatics, Averescu Bvd., Bucharest, 011455, Romania adriana@ici.ro Abstract: The purpose of this paper is to investigate the …

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A Domain-specific Language for Real-time Dynamical Systems Emulation on a Microcontroller

Francisco-David HERNANDEZ1*, Domingo CORTES1, Marco A. RAMIREZ-SALINAS2, Jorge RESA1 1 Instituto Politécnico Nacional, ESIME Culhuacán, Av. Santa Ana 1000 Ciudad de México, 04440, México fcod.hdez@gmail.com (*Corresponding author), domingo.cortes@gmail.com, jrtipn@gmail.com 2 Instituto Politécnico Nacional, CIC, Av. Juan de Dios Bátiz S/N, Ciudad de México, 07738, México mars@cic.ipn.mx Abstract: Translating a control law …

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Design and Performance Evaluation of Fuzzy Variable Fractional-Order [PI]λDµ Controller for a Class of First-Order Delay-Time Systems*

N. KANAGARAJ Electrical Engineering Department, Prince Sattam Bin Abdulaziz University, Wadi Aldawasir, 11991, Saudi Arabia thirukanagaraj@yahoo.com Abstract: This paper presents the design of a fuzzy variable fractional-order PID (FVF[PI]λDµ) controller and its level of performance. The first-order plus delay-time (FOPDT) pressure control fractional-order plant model is identified using an experimental dataset …

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Analyzing the Factors Affecting the Quality of IOT-based Smart Wearable Devices
Using the DANP Method

Alexandru BALOG*, Lidia BĂJENARU, Irina CRISTESCU National Institute for Research and Development in Informatics – ICI Bucharest, 8-10 Averescu Ave., Bucharest, 011455 Romania alexandru.bolog@ici.ro (*Corresponding author), lidia.bajenaru@ici.ro, irina.cristescu@ici.ro Abstract:  This paper proposes the DANP (DEMATEL-based Analytic Network Process) method so that the factors that affect the quality of IoT (Internet …

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Ride Comfort Improvement of a Semi-active Vehicle Suspension Based on
Hybrid Fuzzy and Fuzzy-PID Controller

Ahmed O. BASHIR, Xiaoting RUI*, Jianshu ZHANG Institute of Launch Dynamics, Nanjing University of Science and Technology Nanjing, 210094, China mecheng5120@yahoo.com, ruixt@njust.edu.cn (*Corresponding author), zhangjs_nust@sina.com Abstract:  The development of vehicles providing maximum drive comfort and handling stability is one of the design targets for car manufacturers. This paper proposes a …

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An Approach to Compute Low-Order H∞ Controllers

Iulia RĂDULESCU*, Dan ȘTEFĂNOIU Faculty of Automatic Control and Computers, Politehnica University of Bucharest, Splaiul Independenței 313, Bucharest, 060042, Romania iulia.radulescu@acse.pub.ro (*Corresponding author), dan.stefanoiu@acse.pub.ro ABSTRACT:  If H∞ control laws are built on high-order models, then reduced computational speed and memory problems are likely to arise. This article proposes an algorithm …

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Neural Network and Fuzzy-logic-based Self-tuning PID Control for Quadcopter Path Tracking

Khadija EL HAMIDI1*, Mostafa MJAHED2, Abdeljalil El KARI1, Hassan AYAD1 1 Applied Physics Department, Cadi Ayyad University, Marrakesh 40000, Morocco khadija.elhamidi91@gmail.com (*Corresponding author), jalil.elkari@gmail.com, ayad.ha@gmail.com 2 Mathematics and Systems Department, Royal School of Aeronautics, Marrakesh 40000, Morocco mjahed.mostafa@gmail.com ABSTRACT: The purpose of this research is to design adaptive control methods for …

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An Enhanced Stabilizing Strategy for Switched Nonlinear Systems*

Faiçal HAMIDI1, Houssem JERBI2*, Severus Constantin OLTEANU3, Dumitru POPESCU3 1 University of Gabès, Laboratory “Modelisation, Analyse et Commande des Systemes”, LR16ES22, Gabès, Tunisia faical.hmidi@isimg.tn 2 University of Ha’il, College of Engineering – Department of Industrial Engineering KSA h.jerbi@uoh.edu.sa (*Corresponding author) 3 University Politehnica of Bucharest, Faculty of Automatic Control and Computer Science, …

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Stabilizing High-order Delayed Systems with Minimum-phase Zeros Using Simple Controllers*

C. D. Vázquez Rosas1*, J. F. Márquez Rubio1, B. del Muro Cuéllar1, D. F. Novella Rodríguez2, O. Sename3, L. Dugard3 1 Instituto Politécnico Nacional, ESIME Unidad Culhuacán, Av. Santa Ana 1000, Coyoacán, 04430, CDMX, México cdelectronics88@gmail.com (*Corresponding author), jfcomr23@yahoo.com.mx, bdelmuro@yahoo.com 2 Universidad de Monterrey, Departamento de Ingeniería, Ignacio Morones Prieto …

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