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Viewing Publication 1 - 93 from 93

2022

A hierarchical learning framework for generalizing tracking control behavior of a laboratory electrical systemAlexandra-Bianca Borlea, Mircea-Bogdan Radac. icca 2022: 231-236 [doi]

Trajectory Tracking within a Hierarchical Primitive-Based Learning ApproachMircea-Bogdan Radac. entropy, 24(7):889, 2022. [doi]

2021

Sliding Mode Control Algorithms for Anti-Lock Braking Systems with Performance ComparisonsEmanuel Chereji, Mircea-Bogdan Radac, Alexandra-Iulia Szedlak-Stînean. algorithms, 14(1):2, 2021. [doi]

Learning to extrapolate an optimal tracking control behavior towards new tracking tasks in a hierarchical primitive-based frameworkTimotei Lala, Mircea-Bogdan Radac. med 2021: 421-427 [doi]

A hierarchical primitive-based learning tracking framework for unknown observable systems based on a new state representationMircea-Bogdan Radac, Timotei Lala. eucc 2021: 1472-1478 [doi]

2020

Robust Control of Unknown Observable Nonlinear Systems Solved as a Zero-Sum GameMircea-Bogdan Radac, Timotei Lala. access, 8:214153-214165, 2020. [doi]

2019

Parameterized value iteration for output reference model tracking of a high order nonlinear aerodynamic systemTimotei Lala, Mircea-Bogdan Radac. med 2019: 43-49 [doi]

Learning Output Reference Model Tracking for Higher-Order Nonlinear Systems with Unknown DynamicsMircea-Bogdan Radac, Timotei Lala. algorithms, 12(6):121, 2019. [doi]

Addendum: Mircea-Bogdan Radac and Timotei Lala. Learning Output Reference Model Tracking for Higher-order Nonlinear Systems with Unknown Dynamics. Algorithms 2019, 12, 121Mircea-Bogdan Radac, Timotei Lala. algorithms, 12(10):212, 2019. [doi]

A hierarchical learning control framework for tracking tasks, based on model-free principlesMircea-Bogdan Radac, Vlad Negru, Radu-Emil Precup. icstcc 2019: 200-205 [doi]

Model -Free Adaptive Control With Fuzzy Component for Tower Crane SystemsRaul-Cristian Roman, Radu-Emil Precup, Emil M. Petriu, Elena-Lorena Hedrea, Claudia-Adina Bojan-Dragos, Mircea-Bogdan Radac. SMC 2019: 1384-1389 [doi]

2018

Gain-Scheduling Position Control Approaches for Electromagnetic Actuated Clutch SystemsClaudia-Adina Bojan-Dragos, Mircea-Bogdan Radac, Radu-Emil Precup, Elena-Lorena Hedrea, Alexandra-Iulia Szedlak-Stînean, Stefan Preitl. icinco 2018: 421-428 [doi]

Data-driven model-free slip control of anti-lock braking systems using reinforcement Q-learningMircea-Bogdan Radac, Radu-Emil Precup. ijon, 275:317-329, 2018. [doi]

Data-driven MIMO model-free reference tracking control with nonlinear state-feedback and fractional order controllersMircea-Bogdan Radac, Radu-Emil Precup. asc, 73:992-1003, 2018. [doi]

Data-Driven Model-Free Model-Reference Nonlinear Virtual State Feedback Control from Input-Output DataMircea-Bogdan Radac, Radu-Emil Precup, Elena-Lorena Hedrea, Ion-Cornel Mituletu. med 2018: 332-338 [doi]

Data-Driven Active Disturbance Rejection Control of Pendulum Cart SystemsRaul-Cristian Roman, Mircea-Bogdan Radac, Cornel Tureac, Radu-Emil Precup. ccta 2018: 933-938 [doi]

2017

Model-free sliding mode control of nonlinear systems: Algorithms and experimentsRadu-Emil Precup, Mircea-Bogdan Radac, Raul-Cristian Roman, Emil M. Petriu. isci, 381:176-192, 2017. [doi]

Model-Free control performance improvement using virtual reference feedback tuning and reinforcement Q-learningMircea-Bogdan Radac, Radu-Emil Precup, Raul-Cristian Roman. ijsysc, 48(5):1071-1083, 2017. [doi]

Multi input-multi output tank system data-driven model reference controlMircea-Bogdan Radac, Radu-Emil Precup, Raul-Cristian Roman. icca 2017: 1078-1083 [doi]

Anti-lock braking systems data-driven control using Q-learningMircea-Bogdan Radac, Radu-Emil Precup, Raul-Cristian Roman. visalg 2017: 418-423 [doi]

Takagi-Sugeno fuzzy controller structures for twin rotor aerodynamic systemsRaul-Cristian Roman, Radu-Emil Precup, Mircea-Bogdan Radac, Emil M. Petriu. fuzzIEEE 2017: 1-6 [doi]

Model-free fuzzy control of twin rotor aerodynamic systemsRaul-Cristian Roman, Radu-Emil Precup, Mircea-Bogdan Radac. med 2017: 559-564 [doi]

2016

Virtual Reference Feedback Tuning for position control of a twin rotor aerodynamic systemElena-Lorena Hedrea, Mircea-Bogdan Radac, Radu-Emil Precup. saci 2016: 57-62 [doi]

Evolving fuzzy models for the position control of twin rotor aerodynamic systemsRadu-Emil Precup, Mircea-Bogdan Radac, Emil M. Petriu, Raul-Cristian Roman, Teodor-Adrian Teban, Alexandra-Iulia Szedlak-Stînean. indin 2016: 237-242 [doi]

Model-free constrained data-driven iterative reference input tuning algorithm with experimental validationMircea-Bogdan Radac, Radu-Emil Precup. ijgs, 45(4):455-476, 2016. [doi]

Three-level hierarchical model-free learning approach to trajectory tracking controlMircea-Bogdan Radac, Radu-Emil Precup. eaai, 55:103-118, 2016. [doi]

Data-driven virtual reference feedback tuning and reinforcement Q-learning for model-free position control of an aerodynamic systemMircea-Bogdan Radac, Radu-Emil Precup, Raul-Cristian Roman. med 2016: 1126-1132 [doi]

Hierarchical data-driven Model-Free Iterative Learning Control using primitivesMircea-Bogdan Radac, Radu-Emil Precup. SMC 2016: 2785-2790 [doi]

Mixed MFC-VRFT Approach for a multivariable aerodynamic system position controlRaul-Cristian Roman, Mircea-Bogdan Radac, Radu-Emil Precup. SMC 2016: 2615-2620 [doi]

Virtual Reference Feedback Tuning of MIMO Data-Driven Model-Free Adaptive Control AlgorithmsRaul-Cristian Roman, Mircea-Bogdan Radac, Radu-Emil Precup, Emil M. Petriu. ifip5-5 2016: 253-260 [doi]

2015

PI and PID controller tuning for an automotive application using backtracking search optimization algorithmsRadu-Emil Precup, Alexandra-Dina Balint, Emil M. Petriu, Mircea-Bogdan Radac, Emil-Ioan Voisan. saci 2015: 161-166 [doi]

Backtracking Search Optimization Algorithm-based approach to PID controller tuning for torque motor systemsRadu-Emil Precup, Alexandra-Dina Balint, Mircea-Bogdan Radac, Emil M. Petriu. syscon 2015: 127-132 [doi]

Implementation of Evolving Fuzzy Models of a Nonlinear ProcessRadu-Emil Precup, Emil-Ioan Voisan, Emil M. Petriu, Mircea-Bogdan Radac, Lucian-Ovidiu Fedorovici. icinco 2015: 5-14 [doi]

Gravitational Search Algorithm-Based Evolving Fuzzy Models of a Nonlinear ProcessRadu-Emil Precup, Emil-Ioan Voisan, Emil M. Petriu, Mircea-Bogdan Radac, Lucian-Ovidiu Fedorovici. icinco 2016: 51-62 [doi]

Model-Free Primitive-Based Iterative Learning Control Approach to Trajectory Tracking of MIMO Systems With Experimental ValidationMircea-Bogdan Radac, Radu-Emil Precup, Emil M. Petriu. tnn, 26(11):2925-2938, 2015. [doi]

Optimal behaviour prediction using a primitive-based data-driven model-free iterative learning control approachMircea-Bogdan Radac, Radu-Emil Precup. cii, 74:95-109, 2015. [doi]

Optimal motion prediction using a primitive-based model-free iterative control approach for crane systemsMircea-Bogdan Radac, Radu-Emil Precup, Emil M. Petriu. icit2 2015: 366-372 [doi]

Data-driven optimal model-free control of twin rotor aerodynamic systemsRaul-Cristian Roman, Mircea-Bogdan Radac, Radu-Emil Precup, Emil M. Petriu. icit2 2015: 161-166 [doi]

2014

Novel Adaptive Charged System Search algorithm for optimal tuning of fuzzy controllersRadu-Emil Precup, Radu-Codrut David, Emil M. Petriu, Stefan Preitl, Mircea-Bogdan Radac. eswa, 41(4):1168-1175, 2014. [doi]

Online identification of evolving Takagi-Sugeno-Kang fuzzy models for crane systemsRadu-Emil Precup, Horatiu-Ioan Filip, Mircea-Bogdan Radac, Emil M. Petriu, Stefan Preitl, Claudia-Adina Dragos. asc, 24:1155-1163, 2014. [doi]

Adaptive GSA-Based Optimal Tuning of PI Controlled Servo Systems With Reduced Process Parametric Sensitivity, Robust Stability and Controller RobustnessRadu-Emil Precup, Radu-Codrut David, Emil M. Petriu, Mircea-Bogdan Radac, Stefan Preitl. tcyb, 44(11):1997-2009, 2014. [doi]

Adaptive hybrid Particle Swarm Optimization-Gravitational Search Algorithm for fuzzy controller tuningRadu-Emil Precup, Radu-Codrut David, Alexandra-Iulia Stînean, Mircea-Bogdan Radac, Emil M. Petriu. inista 2014: 14-20 [doi]

Model-free tuning solution for sliding mode control of servo systemsRadu-Emil Precup, Mircea-Bogdan Radac, Claudia-Adina Dragos, Stefan Preitl, Emil M. Petriu. syscon 2014: 30-35 [doi]

Performance analysis of torque motor systems with PID controllers tuned by Bacterial Foraging Optimization algorithmsRadu-Emil Precup, Andrei-Leonard Borza, Mircea-Bogdan Radac, Emil M. Petriu. civemsa 2014: 141-146 [doi]

Multi-robot charged system search-based optimal path planning in static environmentsRadu-Emil Precup, Emil M. Petriu, Lucian-Ovidiu Fedorovici, Mircea-Bogdan Radac, Florin Dragan 0002. IEEEisic 2014: 1912-1917 [doi]

Bacterial Foraging Optimization approach to the controller tuning for automotive torque motorsRadu-Emil Precup, Andrei-Leonard Borza, Mircea-Bogdan Radac, Emil M. Petriu. visalg 2014: 972-977 [doi]

Particle Swarm Optimization of fuzzy models for Anti-Lock Braking SystemsRadu-Emil Precup, Marius-Csaba Sabau, Claudia-Adina Dragos, Mircea-Bogdan Radac, Lucian-Ovidiu Fedorovici, Emil M. Petriu. eais 2014: 1-6 [doi]

Iterative Data-Driven Controller Tuning with Actuator Constraints and Reduced SensitivityMircea-Bogdan Radac, Radu-Emil Precup, Emil M. Petriu, Stefan Preitl. jacic, 11(9):551-564, 2014. [doi]

Iterative Data-Driven Tuning of Controllers for Nonlinear Systems With ConstraintsMircea-Bogdan Radac, Radu-Emil Precup, Emil M. Petriu, Stefan Preitl. tie, 61(11):6360-6368, 2014. [doi]

Data-driven model-free control of twin rotor aerodynamic systems: Algorithms and experimentsMircea-Bogdan Radac, Raul-Cristian Roman, Radu-Emil Precup, Emil M. Petriu. IEEEisic 2014: 1889-1894 [doi]

Design and testing of a constrained data-driven iterative reference input tuning algorithmMircea-Bogdan Radac, Radu-Emil Precup, Emil M. Petriu. eucc 2014: 2034-2039 [doi]

Data-driven Model-Free Adaptive Control of twin rotor aerodynamic systemsRaul-Cristian Roman, Mircea-Bogdan Radac, Radu-Emil Precup. saci 2014: 25-30 [doi]

2013

Gravitational search algorithm-based design of fuzzy control systems with a reduced parametric sensitivityRadu-Codrut David, Radu-Emil Precup, Emil M. Petriu, Mircea-Bogdan Radac, Stefan Preitl. isci, 247:154-173, 2013. [doi]

An Approach to Fuzzy Modeling of Electromagnetic Actuated Clutch SystemsClaudia-Adina Dragos, Radu-Emil Precup, Marius-Lucian Tomescu, Stefan Preitl, Emil M. Petriu, Mircea-Bogdan Radac. ijccc, 8(3):395-406, 2013. [doi]

Evolutionary optimization-based tuning of low-cost fuzzy controllers for servo systemsRadu-Emil Precup, Radu-Codrut David, Emil M. Petriu, Mircea-Bogdan Radac, Stefan Preitl, János C. Fodor. kbs, 38:74-84, 2013. [doi]

Stable and convergent iterative feedback tuning of fuzzy controllers for discrete-time SISO systemsRadu-Emil Precup, Mircea-Bogdan Radac, Marius-Lucian Tomescu, Emil M. Petriu, Stefan Preitl. eswa, 40(1):188-199, 2013. [doi]

Data-driven performance improvement of control systems for three-tank systemsRadu-Emil Precup, Mircea-Bogdan Radac, Emil M. Petriu, Claudia-Adina Dragos, Stefan Preitl, Alexandra-Iulia Stînean. hsi 2013: 306-311 [doi]

Simulated annealing approach to fuzzy modeling of servo systemsRadu-Emil Precup, Mircea-Bogdan Radac, Claudia-Adina Dragos, Stefan Preitl, Emil M. Petriu. cybconf 2013: 267-272 [doi]

Data-Driven Reference Trajectory Tracking Algorithm and Experimental ValidationMircea-Bogdan Radac, Radu-Emil Precup, Emil M. Petriu, Stefan Preitl, Claudia-Adina Dragos. tii, 9(4):2327-2336, 2013. [doi]

Design and experiments for model-free PI control of DC drivesMircea-Bogdan Radac, Razvan-Alexandru Achimescu, Radu-Emil Precup, Stefan Preitl, Claudia-Adina Dragos, Alexandra-Iulia Stînean. saci 2013: 103-108 [doi]

Data-based tuning of linear controllers for MIMO twin rotor systemsMircea-Bogdan Radac, Raul-Cristian Roman, Radu-Emil Precup, Emil M. Petriu, Claudia-Adina Dragos, Stefan Preitl. eurocon 2013: 1915-1920 [doi]

Constrained data-driven controller tuning for nonlinear systemsMircea-Bogdan Radac, Radu-Emil Precup, Stefan Preitl, Claudia-Adina Dragos, Emil M. Petriu. iecon 2013: 3404-3409 [doi]

2-DOF control solutions for an electric drive system under continuously variable conditionsAlexandra-Iulia Stînean, Stefan Preitl, Radu-Emil Precup, Claudia-Adina Dragos, Emil M. Petriu, Mircea-Bogdan Radac. saci 2013: 115-120 [doi]

Low-cost neuro-fuzzy control solution for servo systems with variable parametersAlexandra-Iulia Stînean, Stefan Preitl, Radu-Emil Precup, Claudia-Adina Dragos, Mircea-Bogdan Radac, Emil M. Petriu. civemsa 2013: 156-161 [doi]

Modeling and control of an Electric drive system with continuously variable reference, moment of inertia and load disturbanceAlexandra-Iulia Stînean, Stefan Preitl, Radu-Emil Precup, Claudia-Adina Dragos, Mircea-Bogdan Radac, Emil M. Petriu. ascc 2013: 1-6 [doi]

2012

Adaptive Gravitational Search Algorithm for PI-fuzzy Controller TuningRadu-Codrut David, Radu-Emil Precup, Emil M. Petriu, Mircea-Bogdan Radac, Constantin Purcaru, Claudia-Adina Dragos, Stefan Preitl. icinco 2012: 136-141

Iterative performance improvement of fuzzy control systems for three tank systemsRadu-Emil Precup, Marius-Lucian Tomescu, Mircea-Bogdan Radac, Emil M. Petriu, Stefan Preitl, Claudia-Adina Dragos. eswa, 39(9):8288-8299, 2012. [doi]

Novel Adaptive Gravitational Search Algorithm for Fuzzy Controlled Servo SystemsRadu-Emil Precup, Radu-Codrut David, Emil M. Petriu, Stefan Preitl, Mircea-Bogdan Radac. tii, 8(4):791-800, 2012. [doi]

Novel Tensor Product Models for Automatic Transmission System ControlRadu-Emil Precup, Claudia-Adina Dragos, Stefan Preitl, Mircea-Bogdan Radac, Emil M. Petriu. sj, 6(3):488-498, 2012. [doi]

Fuzzy Control Systems With Reduced Parametric Sensitivity Based on Simulated AnnealingRadu-Emil Precup, Radu-Codrut David, Emil M. Petriu, Stefan Preitl, Mircea-Bogdan Radac. tie, 59(8):3049-3061, 2012. [doi]

Hybrid fuzzy controllers for non-minimum phase systemsRadu-Emil Precup, Stefan Preitl, Alexandra-Iulia Stînean, Claudia-Adina Dragos, Mircea-Bogdan Radac. saci 2012: 23-28 [doi]

Experimental results of evolving Takagi - Sugeno fuzzy models for a nonlinear benchmarkRadu-Emil Precup, Horatiu-Ioan Filip, Mircea-Bogdan Radac, Claudiu Pozna, Claudia-Adina Dragos, Stefan Preitl. coginfocom 2012: 567-572 [doi]

Charged System Search Algorithms for Optimal Tuning of PI ControllersRadu-Emil Precup, Radu-Codrut David, Emil M. Petriu, Stefan Preitl, Mircea-Bogdan Radac. cescit 2012: 115-120 [doi]

Data-based Tuning of PI Controllers for Vertical Three-Tank SystemsMircea-Bogdan Radac, Bogdan-Alexandru Bigher, Radu-Emil Precup, Emil M. Petriu, Claudia-Adina Dragos, Stefan Preitl, Alexandra-Iulia Stînean. icinco 2012: 31-39

Experiment-based approach to reference trajectory trackingMircea-Bogdan Radac, Radu-Emil Precup, Emil M. Petriu, Stefan Preitl, Claudia-Adina Dragos. IEEEcca 2012: 470-475 [doi]

Stable Iterative Correlation-based Tuning algorithm for servo systemsMircea-Bogdan Radac, Radu-Emil Precup, Emil M. Petriu, Bogdan-Stefan Cerveneak, Claudia-Adina Dragos, Stefan Preitl. iecon 2012: 2500-2505 [doi]

Hybrid fuzzy control solutions for Brushless DC drives with Variable Moment of InertiaAlexandra-Iulia Stînean, Stefan Preitl, Radu-Emil Precup, Claudia-Adina Dragos, Mircea-Bogdan Radac. sisy 2012: 317-322 [doi]

2011

2-DOF PI-fuzzy Controllers for a Magnetic Levitation SystemClaudia-Adina Dragos, Radu-Emil Precup, Emil M. Petriu, Marius-Lucian Tomescu, Stefan Preitl, Radu-Codrut David, Mircea-Bogdan Radac. icinco 2011: 111-116

Experiment-Based Teaching in Advanced Control EngineeringRadu-Emil Precup, Stefan Preitl, Mircea-Bogdan Radac, Emil M. Petriu, Claudia-Adina Dragos, József K. Tar. te, 54(3):345-355, 2011. [doi]

Iterative Learning Control Application to a 3D Crane SystemRadu-Emil Precup, Florin-Cristian Enache, Mircea-Bogdan Radac, Emil M. Petriu, Claudia-Adina Dragos, Stefan Preitl. icinco 2011: 117-122

Extensions in Symmetrical Optimum design method. Advantages, applications and perspectivesStefan Preitl, Radu-Emil Precup, Alexandra-Iulia Stînean, Claudia-Adina Dragos, Mircea-Bogdan Radac. saci 2011: 17-22 [doi]

Application of IFT and SPSA to Servo System ControlMircea-Bogdan Radac, Radu-Emil Precup, Emil M. Petriu, Stefan Preitl. tnn, 22(12):2363-2375, 2011. [doi]

Mixed Virtual Reference Feedback Tuning - Iterative Feedback Tuning approach to the position control of a laboratory servo systemMircea-Bogdan Radac, Ramona-Bianca Grad, Radu-Emil Precup, Stefan Preitl, Claudia-Adina Dragos, Emil M. Petriu, Annamaria Kilyeni. eurocon 2011: 1-4 [doi]

2009

Particle Swarm Optimization-based design of control systems with reduced sensitivityRadu-Codrut David, Mircea-Bogdan Radac, Stefan Preitl, JÃ³zsef K. Tar. saci 2009: 491-496 [doi]

Nonlinear and linearized models and low-cost control solution for an electromagnetic actuatorClaudia-Adina Dragos, Stefan Preitl, Mircea-Bogdan Radac, Radu-Emil Precup. saci 2009: 89-94 [doi]

New experimental setups for audio signal processingAdrian Sebastian Paul, Radu-Emil Precup, JÃ¡nos C. Fodor, Mircea-Bogdan Radac. saci 2009: 405-410 [doi]

Iterative Feedback Tuning in Linear and Fuzzy Control SystemsRadu-Emil Precup, Mircea-Bogdan Radac, Stefan Preitl, Emil M. Petriu, Claudia-Adina Dragos. In Imre J. Rudas, JÃ¡nos C. Fodor, Janusz Kacprzyk, editors, Towards Intelligent Engineering and Information Technology. Volume 243 of Studies in Computational Intelligence, pages 179-192, Springer, 2009. [doi]

Stable design of fuzzy controllers for robotic telemanipulation applicationsRadu-Emil Precup, Stefan Preitl, Emil M. Petriu, József K. Tar, Mircea-Bogdan Radac, Claudia-Adina Dragos. cive 2009: 1-6 [doi]

IFT-based PI-fuzzy Controllers - Signal Processing and ImplementationRadu-Emil Precup, Mircea-Bogdan Radac, Stefan Preitl, Marius-Lucian Tomescu, Emil M. Petriu, Adrian Sebastian Paul. icinco 2009: 207-212

Model-Based Design Issues in Fuzzy Logic ControlStefan Preitl, Radu-Emil Precup, Marius-Lucian Tomescu, Mircea-Bogdan Radac, Emil M. Petriu, Claudia-Adina Dragos. In Imre J. Rudas, JÃ¡nos C. Fodor, Janusz Kacprzyk, editors, Towards Intelligent Engineering and Information Technology. Volume 243 of Studies in Computational Intelligence, pages 137-152, Springer, 2009. [doi]

Iterative Feedback Tuning Approach to a Class of State Feedback-Controlled Servo SystemsMircea-Bogdan Radac, Radu-Emil Precup, Emil M. Petriu, Stefan Preitl, Claudia-Adina Dragos. icinco 2009: 41-48

Tire slip fuzzy control of a laboratory Anti-lock Braking SystemMircea-Bogdan Radac, Radu-Emil Precup, Stefan Preitl, József K. Tar, Keith J. Burnham. eucc 2009: 940-945 [doi]

Iterative Feedback Tuning in MIMO systems. Signal processing and applicationMircea-Bogdan Radac, Radu-Emil Precup, Stefan Preitl, Claudia-Adina Dragos. saci 2009: 77-82 [doi]

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