Bridge movement is measured with every passing train and data is transferred to a Gantner Cloud system via 4G modem. In the case of unwanted bridge movement, an alarm is generated and the Railway Operations Center is notified by Email. For every passing train, data is acquired at 500Hz with high resolution to ensure precise measurement of bridge movements for further evaluation.
The challenge was the tight schedule to provide a solution with no possibility to power the measurement system from any local grid. In combination with the demand to generate fast and precise measurement data with every passing train, the power supply system had to be designed with great care. After analysis of the local region’s weather data from the past 5 years, two solar panels were selected along with a high-quality Lithium-Ion battery. This carefully selected combination of products guarantees several days of measurement autonomy, even under harsh environmental conditions including low temperature and solar radiation during the winter season.
The entire process from first customer interaction to the installation and commissioning of the off-grid measurement system took only 3 months. Gantner Instruments was responsible for the complete system design of the measurement cabinet as well as the simulation and design of the solar powered off-grid system. After 2 weeks of full-scale testing at Gantner Instruments’ headquarters located in Schruns, the complete measurement system was delivered on-site.
Thanks to close cooperation with the customer during all project phases, both the installation and commissioning of the complete measurement system were executed within one day. With the Gantner Cloud system now in operation, data is collected with every passing train while live measurement values and system status information is accessible for railway crew with just a few mouse clicks. With a web browser-based fleet monitoring system such as the Gantner Cloud, it is possible to manage any number of constructions, regardless if on-site grid power is available.
More articles
Instrumentation, Analysis & Testing Exhibition 2026
We’re excited to return to Silverstone for the Instrumentation, Analysis & Testing Exhibition 2026.
Read more...Wendelstein 7-X Stellarator
After 9 years in construction, the stellarator (nuclear-fusion machine) of the Max Planck Institute in Greifswald generated plasma for the first time on December 10, 2015. The reactor had been gradually ramped up over the past 12 months. The event was given extensive coverage in the media. Gantner Instruments specially developed sensors for temperature and strain measurement for the project, which are otherwise unavailable on the market.
Read more...SEDS Colossus Static Fire System Test Stand Unveiling
The SEDS-Students for the Exploration and Development of Space-organization at the University of California San Diego, recently held a launch gathering to unveil the final design and build of their Colossus static fire system test stand.
Read more...Airbus Helicopters Chooses Gantner to Upgrade their Fatigue Test Cells
Airbus Helicopters (formerly Eurocopter Group) is a global helicopter manufacturing and support company. It is the largest in the industry in terms of revenues and turbine helicopter deliveries. With the growth and advancement of their product offer, Airbus Helicopters identified a need to upgrade their component test benches at their newly enhanced manufacturing location in Donauwörth, Germany.
Read more...