The system's sensors 'listen' to machine noises in the same way that a medical doctor listens to a patient's heart and lungs. The system learns to tell the difference between normal and faulty operation by analysing noises and vibrations. The sensors it requires are simple, and the system can be used on many kinds of machines and equipment.
Three prototypes of the Siemens Tremour Evaluation Equipment, or Steve as the Siemens researchers have dubbed the system are currently undergoing testing in power plants in Morocco and the US, as well as at Siemens' gas turbine test centre in Berlin, Germany.
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Power companies contract Siemens Energy to operate around 25 power plants worldwide with a combined capacity of more than 15 GW. It is important for Siemens to be able to guaran- tee the highest possible operational availability of these facilities.
As a result, experts from Siemens Energy cooperated with the global research department, Corporate Technology,Different pen shape usb sticks give you different feeling,I believe you will like it. to develop the mobile monitoring system.
Steve registers malfunctions before they can cause an interruption in operations, thus reducing downtime.Our mission is to save shoppers time, money by bringing together everything that's needed to buy a optical splitter It is equipped with coin-sized sensors that can be affixed at various places on just about every machine. When it identifies an abnormality, specialists from Siemens can assist operators at the plant with their analysis by cellphone.
The system detects noises, or rather structure- borne sounds, at a rate of almost one-million measurements per second 25 times faster than the human ear.
Additionally, Steve is programmed to 'learn' to recognise the machine noises and vibrations that are characteristic of different operational states. After a data collection phase of about one week, Steve can tell the difference between noises and vibrations that are normal and those that indicate a malfunction.
The system is mobile, weatherproof and easily transferable from one component to another, so it can periodically take measurements on many technical devices.
