Abstract
The need for maintenance is based on the wear of
components of machinery. If this need can be defined
reliably beforehand so that no unpredicted failures take
place then the maintenance actions can be carried out
economically with minimum disturbance to production.
There are two basic challenges in solving the above.
First understanding the development of wear and failures,
and second managing the measurement and diagnosis of such
parameters that can reveal the development of wear. In
principle the development of wear and failures can be
predicted through monitoring time, load or wear as such.
Monitoring time is not very efficient, as there are only
limited numbers of components that suffer from aging
which as such is result of chemical wear i.e. changes in
the material. In most cases the loading of components
influences their wear. In principle the loading can be
stable or varying in nature. Of these two cases the
varying load case is much more challenging than the
stable one. The monitoring of wear can be done either
directly e.g. optical methods or indirectly e.g.
vibration. Monitoring actual wear is naturally the most
reliable approach, but it often means that additional
investments are needed. The paper discusses the above
issues and what are the requirements that follow from
these for optimising maintenance based of the use of
Cyber Physical Systems.
Original language | English |
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Title of host publication | Emerging Ideas and Trends in Engineering of Cyber-Physical Systems (EITEC), 2016 3rd International Workshop on |
Publisher | IEEE Institute of Electrical and Electronic Engineers |
Pages | 53-58 |
ISBN (Electronic) | 978-1-5090-1152-0 |
ISBN (Print) | 978-1-5090-1153-7 |
DOIs | |
Publication status | Published - 7 Jul 2016 |
MoE publication type | A4 Article in a conference publication |
Event | 3rd International Workshop on Emerging Ideas and Trends in Engineering of Cyber-Physical Systems - Vienna, Austria Duration: 11 Apr 2016 → 11 Apr 2016 Conference number: 3 |
Conference
Conference | 3rd International Workshop on Emerging Ideas and Trends in Engineering of Cyber-Physical Systems |
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Abbreviated title | EITEC 2016 |
Country/Territory | Austria |
City | Vienna |
Period | 11/04/16 → 11/04/16 |
Keywords
- condition monitoring
- cyber-physical systems
- machinery
- maintenance engineering
- mechanical engineering computing
- wear