Performance analysis of Ethernet Powerlink protocol: Application to a new lift system generation

Ayoub Soury 1, 2 Melek Charfi 1, 2 Denis Genon-Catalot 1, 2 Jean-Marc Thiriet 3
2 CTSYS - Conception et Test de SYStèmes embarqués
LCIS - Laboratoire de Conception et d'Intégration des Systèmes
3 GIPSA-SAIGA - SAIGA
GIPSA-DA - Département Automatique, GIPSA-DIS - Département Images et Signal
Abstract : To ensure control, present lifts use the Controller Area Network (CAN) bus for transmitting commands between components. Although it is largely adopted in the industrial process, CAN is not able to guarantee a sufficient throughput to transmit multimedia data or to meet the requirements of some safety standards. In this paper, we present a transition case from electrical/electromechanical components to a networked control system. The main element we focus on in the lift system is the safety chain. We propose to build the lift communication system around real-time Ethernet for more efficiency, smartness and safety. Furthermore, the use of the openSAFETY protocol as a safety layer over the real-time Ethernet allows the achievement of the required Safety Integrity Level (SIL). This adopted solution should meet the adopted standard IEC 61508 requirements.
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Ayoub Soury, Melek Charfi, Denis Genon-Catalot, Jean-Marc Thiriet. Performance analysis of Ethernet Powerlink protocol: Application to a new lift system generation. 2015 IEEE 20th Conference on Emerging Technologies & Factory Automation (ETFA), IEEE, Sep 2015, Luxembourg, Luxembourg. 6 p., ⟨10.1109/ETFA.2015.7301492⟩. ⟨hal-01233841⟩

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