Filters








32 Hits in 3.0 sec

Protecting PROFINET cyclic real-time traffic: A performance evaluation and verification platform

Thomas Muller, Hans Dermot Doran
2018 2018 14th IEEE International Workshop on Factory Communication Systems (WFCS)  
The challenge in protecting PROFINET automation systems is ensuring the suitability of solutions for use with minimal PROFINET cycle times of 250 µs needed to fulfill high-speed motion control market expectations  ...  We use this platform to test an initial implementation of a protection system, present preliminary results and further work.  ...  Fig. 1 . 1 PROFINET IRT frame scheduling in IO-Controller.  ... 
doi:10.1109/wfcs.2018.8402379 dblp:conf/wfcs/MullerD18 fatcat:wyekesih7zb2rffdwu4swa6hbu

A performance analysis of three potential control network for monitoring and control in Power Electronics converter

C. L. Toh, L. E. Norum
2012 2012 IEEE International Conference on Industrial Technology  
Three potential high speed (100 Mbps) control networks (MACRO, PROFINET IRT, and EtherCAT) are being reviewed and analyzed.  ...  A simple and fast internal communication system is highly demanded for future complex Power Electronics (PE) converters such as multilevel converters.  ...  three PEBB (slave nodes) Timing diagram analysis for one cycle Cycle time minimization for simple system in Fig. 6 . 6 Division of a transmission cycle in PROFINET IRT (in IRT Channel and Open Channel  ... 
doi:10.1109/icit.2012.6209942 fatcat:k5jgltiqujbzpkyh6udubetf4q

Real-Time Ethernet for Automation Applications [chapter]

Max Felser
2009 Industrial Information Technology  
For IRT, a special PROFINET-Ethernet switch is needed.  ...  IO-controller Isochronous phase Sendclock cycle Real-time phase Non-real-time phase Time scheduled communication IRT IRT IRT RT RT RT NRT NRT Address-based communication Time  ... 
doi:10.1201/9781439807620.ch21 fatcat:awjcuv3qtffwfek2hqcut34cse

Time-Sensitive Networking for robotics [article]

Carlos San Vicente Gutiérrez, Lander Usategui San Juan, Irati Zamalloa Ugarte, Víctor Mayoral Vilches
2018 arXiv   pre-print
We present a review and classification of the different communication standards which are relevant for the field and introduce the typical problems with traditional switched Ethernet networks.  ...  We argue that Time-Sensitive Networking (TSN) will become the de facto standard for real-time communications in robotics.  ...  These protocols are still very popular today, because they are simple, robust and fast enough for real-time communications.  ... 
arXiv:1804.07643v2 fatcat:ahy5zdrgwffvdfv5fdw57ozepm

On the adequacy of SDN and TSN for Industry 4.0

Luis Silva, Paulo Pedreiras, Pedro Fonseca, Luis Almeida
2019 2019 IEEE 22nd International Symposium on Real-Time Distributed Computing (ISORC)  
Seeking a solution to this mismatch, we assess two technologies that appeared recently in the industrial realm, namely IEEE 802.1 Time-Sensitive Networking (TSN) and Software-Defined Networking (SDN).  ...  appeared recently in the industrial realm, namely IEEE802.1 Time-Sensitive Networking (TSN) and Software-DefinedNetworking (SDN).  ...  SDPROFINET is based on PROFINET and, as such, segregates traffic in NRT, RT and IRT. The IRT traffic comprises exclusive transmission slots for isochronous traffic streams.  ... 
doi:10.1109/isorc.2019.00017 dblp:conf/isorc/SilvaP0019 fatcat:gmcr24e2bbbepgby3nt5vfgova

Resilience technologies in Ethernet

Minh Huynh, Stuart Goose, Prasant Mohapatra
2010 Computer Networks  
In choosing a network service technology, a subscriber considers many features such as latency, jitter, packet loss, security, and availability.  ...  This paper provides the resilience characteristics that are key for each class of application Ó  ...  Each time slot reserves a certain bandwidth for the IRT data. Scheduling is complex because of the interdependencies between the topology and the performance.  ... 
doi:10.1016/j.comnet.2009.08.012 fatcat:5ffl6lay7jcrvp34f6d5s36fei

Real-Time Ethernet - Industry Prospective

M. Felser
2005 Proceedings of the IEEE  
International Electrotechnical Commission standards are trying to give a guideline and selection criteria based on recognized indicators for the user.  ...  After more than ten years of experience with applications of fieldbus in automation technology, the industry has started to develop and adopt Real-Time Ethernet (RTE) solutions.  ...  To ensure good performance, PROFINET IO needs a 100-Mb/s switched full duplex Ethernet network. For IRT, a special PROFINET-Ethernet switch is needed.  ... 
doi:10.1109/jproc.2005.849720 fatcat:kaevc4iqjrepjhssb3vk5nlxky

PERFORMANCE ANALYSIS OF INDUSTRIAL ETHERNET NETWORKS BY MEANS OF TIMED MODEL-CHECKING

Daniel Witsch, Birgit Vogel-Heuser, Jean-Marc Faure, Gaëlle Marsal
2006 IFAC Proceedings Volumes  
Ethernet networks are promising for the harmonization of the communication technologies in manufacturing automation but they have not been specifically intended for industrial control applications.  ...  Considering a real-time Ethernet network as a case-study, this paper describes sophisticated modelingtechniques, which help to alleviate the state-space explosion, for the timed model-checker Uppaal.  ...  Ethernet concepts like Profinet IRT (Profinet V3), Powerlink, EtherCAT can exchange real-time messages with delays smaller than one millisecond.  ... 
doi:10.3182/20060517-3-fr-2903.00063 fatcat:jjdfxfjqkfbtrh4uiudc7v6gve

Performance analysis of industrial ethernet networks by means of timed model-checking [chapter]

Daniel Witsch, Birgit Vogel-Heuser, Jean-Marc Faure, Gaëlle Marsal
2006 Information Control Problems in Manufacturing 2006  
Ethernet networks are promising for the harmonization of the communication technologies in manufacturing automation but they have not been specifically intended for industrial control applications.  ...  Considering a real-time Ethernet network as a case-study, this paper describes sophisticated modelingtechniques, which help to alleviate the state-space explosion, for the timed model-checker Uppaal.  ...  Ethernet concepts like Profinet IRT (Profinet V3), Powerlink, EtherCAT can exchange real-time messages with delays smaller than one millisecond.  ... 
doi:10.1016/b978-008044654-7/50151-5 fatcat:ujvtxobrp5ae3ej6zr6pnm6chu

Control and Implementation of Positioning System with Symmetrical Topology for Precision Manufacturing

Quang Vinh Truong, Ha Quang Thinh Ngo, Guoqiang Wang
2022 Mathematical Problems in Engineering  
In this paper, we present the design and implementation of both hardware and software for real-time express-based motion controller.  ...  Experimental results for an industrial motion system indicate that the proposed modular controller can perform well in time critical data transmission and is feasible and applicable in various fields.  ...  Acknowledgments We acknowledge the support of time and facilities from Ho Chi Minh City University of Technology (HCMUT), VNU-HCM for this study.  ... 
doi:10.1155/2022/2678195 fatcat:qzovswbs45g4ndu3psxw5bvaei

An Implementation of SCADA Network Security Testbed [article]

Liao Zhang
2017 arXiv   pre-print
., a security company, this project implements a testbed for supervisory control and data acquisition (SCADA) network security research by software emulation.  ...  Both attack and defense toolkits are introduced to emulate the attack and protection of the Modbus network.  ...  Isochronous Real Time (Profinet IRT): Higher performance can be achieved in this mode.  ... 
arXiv:1701.05323v1 fatcat:rx26chtopjcmhkbyuznt7xm7gq

Design Approach Based on EtherCAT Protocol for a Networked Motion Control System

Lei Wang, Muguo Li, Junyan Qi, Qun Zhang
2014 International Journal of Distributed Sensor Networks  
With message access delay and jitter, a set of experiments are done to evaluate the crucial performance for the implemented networked motion control system.  ...  The paper gives the detailed design for the testing platform including software and hardware.  ...  In recent years, various Industry Ethernet protocols, such as SERCOS, POW-ERLINK, ProfiNet/ProfiNet IRT, and EtherCAT, have been proposed to develop networked control systems which have 2 International  ... 
doi:10.1155/2014/750601 fatcat:5od32mb3ojaq5eqmjl6che5qcy

A Proposal for a Multi-Agent based Synchronization Method for Distributed Generators in Micro-Grid Systems

Paolo Giammatteo, Concettina Buccella, Carlo Cecati
2016 EAI Endorsed Transactions on Industrial Networks and Intelligent Systems  
The Average Time Synchronization consensus algorithm is used. A detailed description of system's hardware architecture is given and several simulations of the dynamic are performed.  ...  This gives scalable, flexible and resilient characteristics to the system by construction.  ...  Among the existing examples of Field-bus, can be found AFDX, EtherCAT, EtherNet/IP, PROFINET IO, PROFINET IRT, TTEthernet and VARAN [51, 52] .  ... 
doi:10.4108/eai.21-4-2016.151160 fatcat:2funjkzcjjhanchjhjda3pwyvu

Timeliness of Real-Time IP Communication in Switched Industrial Ethernet Networks

T. Skeie, S. Johannessen, O. Holmeide
2006 IEEE Transactions on Industrial Informatics  
This is the case for ETHERNET Powerlink [10], Ether-CAT (Ethernet for Control Automation Technology), and PROFINET IRT (Isochro-1 Some Ethernet switches rely on the cut-through switching principle, where  ...  The paper emphasises IP (Internet Protocol) communication and use of standard Ethernet for automation networking.  ...  Wang and Ravindran focused on MAC-layer scheduling, and devised a heuristic soft real-time packet scheduling algorithm [36] .  ... 
doi:10.1109/tii.2006.869934 fatcat:nifmjawzs5a2ni2svgmj6hmjsa

Controlling multi-switch networks for prompt reconfiguration

R. Marau, M. Behnam, Z. Iqbal, P. Silva, L. Almeida, P. Portugal
2012 2012 9th IEEE International Workshop on Factory Communication Systems  
schedulability by 25% on average.  ...  The paper presents a worst-case response-time analysis that provides timeliness guarantees, improving the results obtained with another previous analysis, decreasing the needed network capacity for guaranteed  ...  PROFINET-IRT, EtherCAT and Ethernet POWERLINK.  ... 
doi:10.1109/wfcs.2012.6242571 dblp:conf/wfcs/MarauBISAP12 fatcat:o7jccm6h2jc53mqpa4xabcrjge
« Previous Showing results 1 — 15 out of 32 results