Charalampos p. bechlioulis.

This paper presents an unsupervised strategy for online system identification of underwater robotic vehicles. The proposed method consists of four operating modules, namely the state estimation module, the collision avoidance module, the excitation module, and the parameter estimation module, that collaborate online in a closed-loop architecture.Charalampos P. Bechlioulis was born in Arta, Greece, in 1983. He received his diploma in electrical and computer engineering, first in his class, from the Aristotle …The goal of this chapter is to provide the reader with the appropriate analytical methods, in order to derive a simple yet accurate vehicle model, design a state estimation algorithm that could be easily integrated into the embedded system framework of an underwater robotic vehicle and perform a fast online dynamic parameter identification.Charalampos P. Bechlioulis is an academic researcher from National Technical University of Athens. The author has contributed to research in topic(s): Robustness (computer …16 jun 2021 ... Karras, Charalampos P. Bechlioulis, Michael Cashmore, Daniele Magazzeni, Derek Long, Maria Fox, Kostas J. Kyriakopoulos, Petar Kormushev ...

National Technical University of Athens. Athens, Greece ...

Charalampos P. Bechlioulis was born in Arta, Greece, in 1983. He is currently a postdoctoral researcher in the Control Systems Laboratory at the School of …

Karras, George C. ; Bechlioulis, Charalampos P. ; Abdella, Hashim Kemal et al. / A robust sonar servo control scheme for wall-following using an autonomous underwater vehicle. IROS 2013: New Horizon, Conference Digest - 2013 IEEE/RSJ International Conference on Intelligent Robots and Systems. 2013. pp. 3893-3898 (IEEE International Conference ... Find Charalampos P. Bechlioulis's email address, contact information, LinkedIn, Twitter, other social media and more. Toggle primary navigation For PR ProsThe connectivity of distributed networked multirobot systems is a crucial operational specification, since the involved robots interact/communicate locally only with their immediate neighbors.In this paper, we address the attitude and vertical stabilization problem for small-scale helicopters. An emergency controller that would successfully stabilize the helicopter in a safe flight mode when a pilot/autopilot fails to control it, owing to unexpected reasons, is of outmost importance in flight control systems. 25. i10-index. 61. 50. Bechlioulis Charalampos. Associate Professor, Department of Electrical and Computer Engineering, University of Patras. Verified email at upatras.gr - Homepage. Nonlinear...

Alevizos, Konstantinos I. Bechlioulis, Charalampos P. and Kyriakopoulos, Kostas J. 2022. Bounded Energy Collisions in Human-Robot Cooperative Transportation . IEEE/ASME Transactions on Mechatronics, Vol. 27, Issue. 6, p. 4541.

Farhad Mehdifar, Lars Lindemann, Charalampos P. Bechlioulis, and Dimos V. Dimarogonas Abstract—This paper proposes a novel control framework for handling (potentially coupled) multiple time-varying out-put constraints for uncertain nonlinear systems. First, it is shown that the satisfaction of multiple output constraints boils

Farhad Mehdifar, Charalampos P. Bechlioulis, Julien M. Hendrickx and Dimos V. Dimarogonas 2-D Directed Formation Control Based on Bipolar Coordinates. to ...Farhad Mehdifar, Charalampos P. Bechlioulis and Dimos V. Dimarogonas Abstract—This paper proposes a funnel control method under time-varying hard and soft output constraints. First, an online funnel planning scheme is designed that generates a constraint consistent funnel, which always respects hard (safety)Grasp planning in multi-robot systems is usually studied in a centralized setting with all robots sharing common knowledge about the overall system.Enter the email address you signed up with and we'll email you a reset link.Shahab Heshmati-Alamdari, Charalampos P. Bechlioulis, George C. Karras, Alexandros Nikou, Dimos V. Dimarogonas, Kostas J. Kyriakopoulos Electrical Engineering Research output : Contribution to journal › Article › peer-reviewIn this work, we consider the problem of coordinating the motion of a platoon of unicycle robots navigating inside an obstacle-cluttered workspace.Charalampos P. Bechlioulis; Shahab Heshmati-Alamdari; Machines. Published on 06 Jul 2022. 0 views XX downloads; XX citations; Multi-agent Exploration with Reinforcement …

A novel robust adaptive controller for multi-input multi-output (MIMO) feedback linearizable nonlinear systems possessing unknown nonlinearities, capable of ...Charalampos P. Bechlioulis was born in Arta, Greece, in 1983. He received his diploma in electrical and computer engineering, first in his class, from the Aristotle University of Thessaloniki, Thessaloniki, Greece, in 2006.This paper addresses the problem of cooperative object transportation for multiple Underwater Vehicle Manipulator Systems (UVMSs) in a constrained workspace with static obstacles, where the coordination relies solely on implicit communication arising from the physical interaction of the robots with the commonly grasped object.Grasp planning in multi-robot systems is usually studied in a centralized setting with all robots sharing common knowledge about the overall system. Minas Liarokapis, Charalampos Bechlioulis, Kostas Kyriakopoulos. In this paper, we propose a complete methodology for deriving task-specific force closure grasps for multifingered robot hands under a wide range of uncertainties. Given a finite set of external disturbances representing the task to be executed, the concept of Q distance is ...Task Specific Robust Grasping For Multifingered Robot Hands George I. Boutselis, Charalampos P. Bechlioulis, Minas V. Liarokapis and Kostas J. Kyriakopoulos Abstract— In this paper, we propose a complete methodology they should be taken into account during both grasping for deriving task-specific force closure grasps for multifingered posture ...

National Technical University of Athens. Athens, Greece ...Charalampos Bechlioulis received a diploma in Electrical and Computer Engineering (2006), a degree in Mathematics (2011) and a PhD in Engineering (2011) from the …

/ Tsiamis, Anastasios; Verginis, Christos K.; Bechlioulis, Charalampos P. et al. IROS Hamburg 2015 - Conference Digest: IEEE/RSJ International Conference on Intelligent Robots and Systems. Institute of Electrical and Electronics Engineers Inc., 2015. p. 864-869 7353473 (IEEE International Conference on Intelligent Robots and Systems; Vol. 2015 ...A novel adaptive dynamics surface control scheme is developed to remove the difficulties of pure-feedback characteristic, unknown nonlinearities, unknown control direction and “explosion of complexity”, which can guarantee that the proposed design is universal and low-complexity.The connectivity of distributed networked multirobot systems is a crucial operational specification, since the involved robots interact/communicate locally only with their immediate neighbors. 1. Introduction. The navigation of autonomous robots in cluttered environments is a widely studied topic in the field of robotics. Popular methodologies that have been employed in the related literature to address it include, but are not limited to, configuration space decomposition approaches [1,2]; probabilistic sampling methods such as rapidly exploring random trees [3,4], probabilistic ...Charalampos Bechlioulis received a diploma in Electrical and Computer Engineering (2006), a degree in Mathematics (2011) and a PhD in Engineering (2011) from the …Karras, George C. ; Bechlioulis, Charalampos P. ; Abdella, Hashim Kemal et al. / A robust sonar servo control scheme for wall-following using an autonomous underwater vehicle. IROS 2013: New Horizon, Conference Digest - 2013 IEEE/RSJ International Conference on Intelligent Robots and Systems. 2013. pp. 3893-3898 (IEEE International Conference ... Jun 23, 2021 · Design and Implementation of an Energy-Efficient Vehicle Platoon Control Algorithm Using Prescribed Performance and Extremum Seeking Control. Applied Sciences. 2023-05 | Journal article | Author. DOI: 10.3390/app13095650. Contributors : Andreas Katsanikakis; Charalampos Bechlioulis. Show more detail. Karras, George C. ; Bechlioulis, Charalampos P. ; Fourlas, George K. et al. / Formation Control and Target Interception for Multiple Multi-rotor Aerial Vehicles. 2020 International Conference on Unmanned Aircraft Systems, ICUAS 2020. Institute of Electrical and Electronics Engineers Inc., 2020. pp. 85-92 (2020 International Conference on ...

This paper proposes an autonomous landing scheme for a small-scale flybarless helicopter equipped with low-cost navigation sensors. The main contribution of this paper is the design of a model-free motion controller that guarantees autonomous landing with prescribed transient and steady state response, despite the presence of external disturbances acting on the vehicle.

Charalampos BECHLIOULIS | Associate Professor | PhD | University of Patras, Pátra | UP | Department of Electrical and Computer Engineering | Research profile Home University of Patras...

Oct 20, 2022 · Konstantinos I. Alevizos, Charalampos P. Bechlioulis, Kostas J. Kyriakopoulos Electrical Engineering Research output : Contribution to journal › Article › peer-review Feb 1, 2012 · Charalampos P. Bechlioulis was born in Arta, Greece, in 1983. He received his diploma in electrical and computer engineering, first in his class, from the Aristotle University of Thessaloniki, Thessaloniki, Greece, in 2006. Name: IEEE International Conference on Intelligent Robots and Systems: ISSN (Print) 2153-0858: ISSN (Electronic) 2153-0866This paper addresses the problem of cooperative object transportation for multiple Underwater Vehicle Manipulator Systems (UVMSs) in a constrained workspace with static obstacles, where the coordination relies solely on implicit communication arising from the physical interaction of the robots with the commonly grasped object.In this work, a hybrid control scheme is presented in order to address the navigation problem for a planar robotic platform of arbitrary shape that is moving inside an obstacle cluttered workspace. Charalampos BECHLIOULIS, Associate Professor | Cited by 5,282 | of University of Patras, Pátra (UP) | Read 127 publications | Contact Charalampos BECHLIOULISThis paper addresses the problem of cooperative object transportation in a constrained workspace involving static obstacles, with the coordination relying on implicit communication established via the commonly grasped object.National Technical University of Athens. Athens, Greece ...Grasp planning in multi-robot systems is usually studied in a centralized setting with all robots sharing common knowledge about the overall system.

1220 Prescribed Performance Adaptive Control for Multi-Input Multi-Output Affine in the Control Nonlinear Systems Charalampos P. Bechlioulis and George A. Rovithakis1220 Prescribed Performance Adaptive Control for Multi-Input Multi-Output Affine in the Control Nonlinear Systems Charalampos P. Bechlioulis and George A. RovithakisIn this letter, we consider the problem of prescribed time scale robot navigation. Initially, we treat the problem for a special class of configuration spaces, namely, sphere worlds, proposing a time-varying control scheme that drives the robot from any initial condition to an arbitrary neighborhood of any desired configuration within a predetermined time span, …Biography. Charalampos P. Bechlioulis was born in Arta, Greece, in 1983. He received the diploma degree (first in his class) in electrical and computer engineering, the bachelor of …Instagram:https://instagram. ginger hair inspor saintsrowhow to mail a fedex envelopelithia subaru oregon city oregon In this paper, we propose a visual servoing scheme that imposes predefined performance specifications on the image feature coordinate errors and satisfies the visibility constraints that inherently arise owing to the camera's limited field of view, despite the inevitable calibration and depth measurement errors. Its efficiency is demonstrated via … video litewww cspire A novel motion planning scheme for optimal navigation in unknown workspaces is proposed in this letter. Based upon the Artificial Harmonic Potential Fields (AHPFs) theory, a robust framework for provably correct (i.e., safe and globally convergent) navigation is enhanced through Integral Reinforcement Learning (IRL)1 to obtain a provably complete solution for optimal motion planning in unknown ... Path planning is general problem of mobile robots, which has special characteristics when applied to marine applications. In addition to avoid colliding with obstacles, in marine scenarios, environment conditions such as water currents or wind need to be taken into account in the path planning process. In this paper, several solutions based on the Fast … stihl fs45 string size Charalampos P. Bechlioulis is an academic researcher from National Technical University of Athens. The author has contributed to research in topic(s): Robustness (computer science) & Adaptive control. The author has an hindex of 20, co-authored 94 publication(s) receiving 3468 citation(s).Grasp planning in multi-robot systems is usually studied in a centralized setting with all robots sharing common knowledge about the overall system.Shahab Heshmati-Alamdari, Charalampos P. Bechlioulis, George C. Karras, Alexandros Nikou, Dimos V. Dimarogonas, Kostas J. Kyriakopoulos Electrical Engineering Research output : Contribution to journal › Article › peer-review