Topic
Predictive maintenance
About: Predictive maintenance is a research topic. Over the lifetime, 6212 publications have been published within this topic receiving 75696 citations. The topic is also known as: Predictive Maintenance.
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01 Dec 1989
TL;DR: In this article, the authors discuss the impact of predictive maintenance on maintenance financial implications and cost justification role of maintenance organization benefits of Predictive Maintenance Machine-Train Monitoring Parameters Predictive maintenance Techniques Vibration Monitoring and Analysis Thermography Tribology Process Parameters Other Methods Visual Inspection Operating Dynamics Analysis Failure-Mode Analysis Establishing a Predictive Monitoring Program A Total Plant Predictive Management Program Maintaining the Program World-class Maintenance
Abstract: Impact of Maintenance Financial Implications and Cost Justification Role of Maintenance Organization Benefits of Predictive Maintenance Machine-Train Monitoring Parameters Predictive Maintenance Techniques Vibration Monitoring and Analysis Thermography Tribology Process Parameters Other Methods Visual Inspection Operating Dynamics Analysis Failure-Mode Analysis Establishing a Predictive Maintenance Program A Total Plant Predictive Maintenance Program Maintaining the Program World-class Maintenance
899 citations
TL;DR: In this article, an extensive review is given of diagnostic and monitoring tests, and equipment available that assess the condition of power transformers and provide an early warning of potential failure, which is a very important issue for utilities.
Abstract: As transformers age, their internal condition degrades, which increases the risk of failure. To prevent these failures and to maintain transformers in good operating condition is a very important issue for utilities. Traditionally, routine preventative maintenance programs combined with regular testing were used. The change to condition-based maintenance has resulted in the reduction, or even elimination, of routine time-based maintenance. Instead of doing maintenance at a regular interval, maintenance is only carried out if the condition of the equipment requires it. Hence, there is an increasing need for better nonintrusive diagnostic and monitoring tools to assess the internal condition of the transformers. If there is a problem, the transformer can then be repaired or replaced before it fails. An extensive review is given of diagnostic and monitoring tests, and equipment available that assess the condition of power transformers and provide an early warning of potential failure.
834 citations
TL;DR: It can be concluded that the application of the CBM technique is more realistic, and thus more worthwhile to apply, than the TBM one, however, further research on CBM must be carried out in order to make it more realistic for making maintenance decisions.
729 citations
TL;DR: The typical power requirements of some current portable devices, including a body sensor network, are shown in Figure 1.
Abstract: Wireless sensor nodes (WSNs) are employed today in many different application areas, ranging from health and lifestyle to automotive, smart building, predictive maintenance (e.g., of machines and infrastructure), and active RFID tags. Currently these devices have limited lifetimes, however, since they require significant operating power. The typical power requirements of some current portable devices, including a body sensor network, are shown in Figure 1.
611 citations
TL;DR: In order to achieve world-class performance, more and more companies are replacing their reactive, fire-fighting strategies for maintenance with proactive strategies like preventive and predictive maintenance and aggressive strategies like total productive maintenance as discussed by the authors.
605 citations