Results 191 to 200 of about 17,481 (240)

Aviation PHM System Research Framework Based on PHM Big Data Center

2016 IEEE International Conference on Prognostics and Health Management (ICPHM), 2016
Aviation Prognosis and Health Management (PHM) is an important measure to improve the security, reliability, testability, maintainability and supportability of aircrafts. The development of aviation PHM system has been widely concerned. However, the design framework of aviation PHM system in various countries at present is not uniform, the engineering ...
Lu Yang, Jian Wang 0029, Guigang Zhang
exaly   +3 more sources

PHM functions maturation

2016 IEEE International Conference on Prognostics and Health Management (ICPHM), 2016
Snecma has been developing Prognostic and Health Monitoring (PHM) functions to monitor different sub-systems of an aircraft engine. To gain maturity and to take more accurate decisions, algorithms need a reality check on the significance of their results.
Audrey Dupont, Jean-Rémi Massé
openaire   +1 more source

Analytical evaluation of PHM convergence

IEEE Transactions on Communications, 2006
The parallel hierarchical matching (PHM) algorithm is a distributed maximal size matching scheduler for virtual output-queued switches. In a previous letter, we formulated an upper bound on the maximum number of iterations PHM requires to achieve a maximal size matching in any traffic scenario.
Francisco J. González-Castaño   +4 more
openaire   +2 more sources

MÄRKER PHM

Alloy Digest, 2008
Abstract Märker PHM is a hot-working tool steel with good toughness and good hot strength. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on high temperature performance as well as heat treating. Filing Code: TS-666. Producer or source: Schmidt & Clemens Inc.
openaire   +1 more source

Algorithms for embedded PHM

2012 IEEE Conference on Prognostics and Health Management, 2012
Widespread adoption of Prognostics Health Management (PHM) systems can be hampered by hardware cost. One way to reduce cost, and expand the applications of PHM into industry, is to use embedded microprocessors to perform PHM analysis. Embedded PHM is challenging in that micro-controllers have limited processing power and memory.
Eric Bechhoefer, Austin Fang
openaire   +1 more source

A Systems Approach To PHM

Annual Conference of the PHM Society, 2015
The operational objectives of today’s complex, software intensive high technology platforms requires taking a systems approach to PHM. A systems approach to PHM includes the complete techno-social system involved in the equipment’s operations and maintenance - its full cycle of care.
openaire   +1 more source

PHM for astronauts: Elaborating and refining the concept

2016 IEEE Aerospace Conference, 2016
Clarifying and evolving the “PHM for Astronauts” concept, introduced in [1], this conceptual paper focuses on particular PHM-based solutions to bring Human Health and Performance (HH&P) technologies to the required technology readiness level (TRL) in order to mitigate the HH&P risks of manned space exploration missions.
Popov, Alexandre   +3 more
openaire   +2 more sources

GFRBS-PHM: A Genetic Fuzzy Rule-Based System for PHM with improved interpretability

2013 IEEE Conference on Prognostics and Health Management (PHM), 2013
This paper presents an approach to predict the Remaining Useful Life (RUL) of a generic system when a higher level of interpretability of the prediction model is desired. A set of well known computational intelligence techniques such as Decision Trees, Fuzzy Logic, and Genetic Algorithms is used to generate a hybrid model which is called Genetic Fuzzy ...
Rogerio Ishibashi   +1 more
openaire   +1 more source

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