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Android is an integrated open platform for mobile devices provided by Google Inc.. It includes operating system, middleware and some key applications. It has also an excellent development and debugging environment. In order to enable the ListView, an Android application development widget, to display images and data from database, a customized layout file(More)
In magnetic bearing systems or other relative devices with multi-sensors which states are not easy to be monitored and tested, multi-valued logic algebra based on sequential variables is suggested to be utilized in the fault diagnosis of the multi-sensors. The states of sensors and devices are both discretized to be three logic values: normal, abnormal and(More)
Data fusion method of noise and temperature field is presented for the fault diagnosis of magnetic bearings. Noise distribution of magnetic bearings is measured with B & K instrument. From the experimental results, it can be known that two radial bearings produce the most large noise. Temperature distribution can be tested with an infrared imaging(More)
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