Althen Sensors - Railway Weighing In Motion скачать в хорошем качестве

Althen Sensors - Railway Weighing In Motion

Our Weighing in Motion system is a stationary measurement system able to function as a dynamic weighing scale. This advanced in-motion system is used for Weighing in Motion, Wheel Flat Detection and Train Detection and much more! In this video you can discover how the system was installed for the French SNCF works with the Weighing in Morion system. SNCF's functions include operation of railway services for passengers and freight through its subsidiaries SNCF Voyageurs and Rail Logistics Europe, as well as maintenance and signalling of rail infrastructure SNCF Réseau. The railway network consists of about 35,000 km of route, of which 2,600 km are high-speed lines and 14,500 km electrified. About 14,000 trains are operated daily. Althen weighing in motion consists of various passive non-moving parts that are mounted on the side of the railbeam. These sensors are connected into a network and special electronics combine all signals using specific algorithms. Various parameters are calculated and logged together with unique vehicle identification features: ■ Train direction and speed ■ Identification number, Locomotive- & Wagontype ■ Very high accurate load measurements ■ Very high accurate uneven load detection ■ Weight of single wheel, axles, bogies and complete wagons ■ Number of axles ■ Overload detection ■ Broken Bogie Suspension ■ Wheel Flat Detection (defects) ■ Detection system for Derailment Risk (!) The accuracy of this system is based on measuring a complete train, consisting of a locomotive and various cars. Our AWIM system is equipped with eight weighing points. Formal tests by the Technical Research Institute of Sweden show even an average accuracy of ±0,2%. When combining all measurements an overall accuracy of better than ±0,5% is achieved for passing trains with various speeds, complying with OIML R106, class 0,5. This system is very accurate and remains accurate at high speeds. But at the same time we need to take into consideration that a train at high speeds will ‘woble’ alot more and increase the impact on the sensor causing more weight and thus increasing the weighing error. When choosing a location for a dynamic weighing system or scale it’s also important to select a location where acceleration and breaking of trains is reduced to a minimum, weighing a passing train at a more or less steady velocity will generate a reliable measurement. For this reason the choosen location should be as straight, flat and stable as possible. Examples of operaional use: ■ Weighing single wagons; ■ Weighing complete trainsets ■ Monitoring all train sets ■ Detecting derailment risks Our Weighing in Motion system is a good fit with our total package of measurement solutions for railways and train operators. Althen offers the rail sector off-the-shelf solutions, tailored to individual needs, or customised from A to Z. 'Always the right sensor solution Discover more about the Weighing in motion system https://www.althensensors.com/measure... Overview of our Railway measurement systems: https://www.althensensors.com/measure... - - - - - - - - Subscribe to the Althen Sensors & Controls youtube channel: / @althensensors - - - - - - - - Althen Sensors & Controls develops and supplies sensors, instrumentation and joysticks for industrial applications. We are specialized in customized high-end products to meet unique customer requirements in often harsh environments. The Althen Sensors & Controls group has a sales office and production facility in Germany and sales offices in The Netherlands, France, Sweden and USA. Visit our websites: https://www.althensensors.com and https://www.althencontrols.com #althensensors #measurementsolution #sensorsolutions - - - - - - - -