Nous vous souhaitons un joyeux Noël,
des vacances reposantes et
un bon départ dans la nouvelle année!
Banc d'essai d'étalonnage mobile pour les jeux de roues de mesure
La précision est la première prémisse dans la technique de mesure et l'étalonnage est un facteur décisif. Afin de garantir la sécurité des mesures même lors de projets sur site, PJM a développé un banc d'essai d'étalonnage mobile. Les avantages sont nombreux :
- Après le reprofilage des jeux de roues de mesure, le réétalonnage peut être effectué sur place.
- Ce nouveau type de banc d'essai permet d'atteindre des performances jusqu'ici inégalées.
- Le banc d'essai est facile à transporter et convient donc parfaitement à une utilisation dans le monde entier.
Le banc d'essai d'étalonnage mobile a déjà fait ses preuves lors du premier "test sur le terrain" et a été utilisé dans le cadre d'un projet pour les « Chemins de fer rhétiques » (Rhätische Bahn). Notre solution mobile nous permet de réagir rapidement et de manière flexible aux exigences des clients, même dans des conditions difficiles.
Article specialisé sur Condition Based Monitoring
Nous avons de nouvelles lectures pour vous : Le dernier article technique du magazine spécialisé allemand "Eisenbahn Ingenieur" décrit en détail comment une surveillance ciblée permet de réduire les coûts, d'accroître l'efficacité et d'améliorer la sécurité d'un train intermodal.
Article technique (en langue allemande) :
https://pjm.co.at/fr/wp-content/uploads/sites/3/2022/10/10_15_Petsching_Lorenzutti-Beleg-Web.pdf
https://pjm.co.at/en/wp-content/uploads/sites/2/2022/10/10_15_Petsching_Lorenzutti-Beleg-Web.pdf
Une expertise croissante en mesure : nous accueillons trois nouveaux techniciens
Nous avons le plaisir d'accueillir trois nouveaux membres dans notre équipe de mesure ! Ces dernières semaines, deux nouveaux collègues ont déjà eu un aperçu de notre secteur technique de mesure et analyse de données. Le troisième nouveau collègue a commencé à la mi-mai. Le secteur ferroviaire offre tant de domaines spécialisés intéressants et d'emplois d'avenir "respectueux du climat" - nous sommes heureux que de jeunes techniciens s'y intéressent !
Image fournies par Pexels Maria Tyutina
Metro Barcelona: Mobile rail milling and monitoring project successfully completed by voestalpine and PJM
The unique service portfolio „efficient rail maintenance in three steps” was presented by voestalpine Railway Systems and PJM only last summer. Recently, the first project was successfully completed. Measuring sensors were installed on an existing vehicle of Metro Barcelona, hence the rail measuring was performed automatically. Within a short time, numerous parameters were determined continuously on all metro lines, such as e.g. the quality of the transverse and longitudinal rail profile, the track gauge, and the vertical rail wear. The generated data was digitized and visualized in the form of a network condition report.
Targeted rail maintenance actions were planned, based on the rail measurement results. Subsequently, rails of over 50km of track, including for the first time turnouts, were efficiently milled by voestalpine Track Solutions Germany using its high-performance rail milling technology. After this process, the rails in track and turnouts were restored to an almost as-new condition. The focus lied on eliminating so-called corrugation on the rail running surface. As a result, unwanted noise emissions during subway operation were significantly reduced and travel comfort for passengers was increased. After completing the milling works, a second measurement campaign was carried out in order to demonstrate the effectiveness of rail milling as well as to provide objective evidence of the improved condition.
What are the benefits for the operator of Metro Barcelona? Objective condition data enables efficient and targeted action planning for rail maintenance. In combination with mobile rail milling, identified rail damage can immediately and sustainably be maintained and restored. This reduces unwanted noise emissions, increases travel comfort, and extends the rail service life.
Martin Joch, CEO of PJM, summarizes: “The use of smart measurement technology and the integrated approach to determine rail condition in combination with maintenance measures, enables the operator to significantly increase efficiency in the operation of the infrastructure. Simultaneously, the risk of unplanned maintenance work at short notice is drastically reduced.”
Johannes Wundersamer, Vice President Sales of voestalpine Track Solutions Germany, a subsidiary of voestalpine Railway Systems, says: „With our milling service, operational rail damage in track and turnouts can sustainably be restored. In order to plan this maintenance measure efficiently, it is very important to have the best possible knowledge of the rail condition in advance. With our combined services, including rail measurement technology, we offer an all-round carefree package for our customers.”
Further information & project video:
https://www.voestalpine.com/railway-systems/en/company/news/mobile-rail-milling-at-metro-barcelona/
Mercitalia and PJM put Europe's smartest freight train on track
Mercitalia Intermodal (Polo Mercitalia – Gruppo FS Italiane) and PJM put the smartest rail freight train on track. Due to a wide range of functionalities, Mercitalia Intermodal benefits from shorter delivery times as well as condition-based maintenance providing concrete and relevant information. All this together results in savings on maintenance and servicing, more safety and greater efficiency. The gamut of functionalities comprises:
- Condition-based monitoring in real-time
- Multi-diagnosis system for load monitoring, brake analysis and brake system monitoring in real-time (correct function of the brakes in terms of pressure in the main pipe, load and cylinder pressure during stillstand and on the ride, brake energy analysis in order for early detection of defective and overloaded brake systems)
- Train dynamic control to identify critical running situations and defects
- Determination of running comfort and running safety as well as detection of longitudinal and vertical impacts
- Real-time trestle monitoring for reliable and safe detection of the correct setting for trailer transports in the intermodal sector
- Automated brake testing system developed by PJM, SBB Cargo and Rail Cargo Group
The integrated in-train communication is capable of transmitting data to the train driver in case of derailment, incorrect braking conditions, brake overloads, hot box warnings, trestle monitoring and any other safety-related and technical relevant problems.
This is the smartest freight train on track, providing many benefits to Mercitalia Intermodal: shorter delivery times, impactful condition-based maintenance and therefore savings on maintenance and repair work, greater safety and more efficiency.
Get all the details on the ultra-smart train including a full list of functionalities in the latest pressrelease:
https://pjm.co.at/fr/wp-content/uploads/sites/3/2022/02/PI_PJM_Mercitalia0222e_Web.pdf
Cooperation of Voith and PJM in the spotlight of ACStyria's magazine
The magazine of the mobility cluster ACStyria reports on our cooperation with Voith. The companies focus on developing a system that combines coupler-assisted automatic train inauguration and the safe remote-controlled decoupling of freight cars with an automatic coupler. Get the full story (in German language):
https://pjm.co.at/fr/wp-content/uploads/sites/3/2022/02/ACStyria_Koop_PJM_Voith0122.pdf
ERCI Webinar: Data-driven applications for smart railway operations
The European Railway Cluster Initiative and AC Styria have organised a webinar (free of charge). We are happy to have an active part as "Best SME". Günter Petschnig will provide an insight into our digital overall system WaggonTracker combining monitoring functions and automated processes such as automatic brake test and load monitoring. Learn more on the systems' benifits like an increased efficiency in rail freight:
2.2.2022, 10:00 - 11:30 p.m.
Registration and further information: https://mobilitaet-bb.de/en/calendar/erci-webinar-data-driven-applications-smart-railway-operation-services
Sweet fifteen: 15 years of expertise by PJM
How to sum up 15 years of railway expertise? By telling who we are. From now on, we will show in 10 short video-episodes what we do and what makes us stand out. Follow us on: https://www.linkedin.com/company/pjm
PJM supported AVENIO's factory approval in Vienna for BSAG Bremen
Factory approvals for railway vehicles are crucial and necessary, yet they are an immense undertaking for manufacturers and customers. Technique, features and technical realisation of the vehicle’s components are checked very thoroughly. Ideally, possible amendments are performed by the manufacturer. The checks are known to be very time-consuming but in times of Corona the effort is even much higher. Among others, in times of permanently changing conditions and difficult circumstances a reliable completion is very important. Above all, the quality of the numerous tests and checks is top priority. PJM perfectly meets all these requirements. As accredited testing facility according to ISO/IEC 17025, PJM is highly specialised in the field of testing railway vehicles. Expertise and many years’ experience in project management gained from projects in over 30 countries complete each other.
For Bremer Straßenbahn AG, all of this was relevant for the factory approval of the new tram fleet AVENIO and sums up to two essential prerequisites: A reliable factory approval and a technical acceptance test on time. Thus, BSAG Bremen relied on PJM’s expertise as independent testing facility. PJM supported TÜV Nord in terms of approving 30 AVENIO vehicles which were produced in Vienna. In addition, PJM supported the production’s completion.
Credit: https://press.siemens.com/global/de/pressemitteilung/neue-strassenbahn-flotte-fuer-bremen-kommt-von-siemens
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