The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The machine condition monitoring has not been approached by TRIZ2 practitioners, as yet, so the knowledge of TRIZ methodology has not been applied there. But it seems to be a need to make such an approach in order to see if some new knowledge and new technology will emerge from this study. In doing this we need at first to define the ideal final result (IFR). As a next we need to describe the problem...
This paper first examines the needs for the basic set of tools for machine condition monitoring applications, including a look at the key elements of detection, analysis, and correction. It then examines the requirements for tools in each area, and proposes a solution on how they can be combined in one palm-sized instrument and portable toolkit for maintenance personnel
A commonly used technique for the detection of faults which may occur in three-phase induction motors is to carry out a spectral analysis of the supply current to the motor under investigation. The presence of certain frequency components within the spectral analysis has been shown to be indicative of a fault condition (Hargis et al., 1982). Such techniques are becoming well established and are...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.