LubeMonitor is a project developed by two partners, GraphenicaLab of Catalonia, Spain and Igralub of Switzerland. Lubemonitor will address over and under lubrication issues on railway lines, delivering a more efficient and ecological solution for the railway industry and its passengers.
Since the mid-1980s railways have been applying lubrication between locomotive (train) and railway track in order to significantly reduce friction and the need to replace mechanical components. Overall, the recently finished EU project NetiRAIL, found that lubrication reduces fuel costs by 5% to 15%, and that rail, curve and wheel life are increased by 45%, 150% and 50-55 % respectively. As such there is no going back from this type of lubrication.
Unfortunately, either too much, or too little lubrication is applied, leading to continued damage of mechanical components (The Association of American Railways (AAR) estimates that ineffective lubrication costs US railways up to 2B USD per year). Moreover, the environment is continually damaged as non-ecological lubricants leak into the environment below the railway tracks.
The challenge is that until now, no one has been able to directly monitor lubrication conditions within mechanical components, nor across as wide an application such as an extensive railway network.
Using the unique properties of a highly novel graphene sensor we propose direct, continuous monitoring of the conditions of the actual applied lubricant. Beginning with a direct rail applied sensor that can enter the lubricant film and is cost-effective to produce, for the first time Condition Based Monitoring (CBM) for lubrication applications shall be achieved.
During six months we have been able to use this project to better understand if our product Lube Monitor will have a successful market entry and future sales growth. Having heard first hand from several extremely interested actors and then reviewing technical, practical and economic aspects, we believe it to be true that the concept will achieve a high market impact.