Development of Analogue Modelling Strategies for Dynamic Production Testing

Towjll, D. R.; Baker, Keith

doi:10.1080/00207547008929847

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Graphics Assisted Maintenance1

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1998

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Cited by 3 publications

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“…This is certainly true of complex models in which the homing rules have to be devised (Towill 1970) but in the present rather simpler case, there are only two parameters and an operator can quickly learn the distinguishing features of each variable. When a servo system comprises a number of modelled sections, fault diagnosis can be made more rapid if groups of components are considered together.…”

Section: Graphics Assisted Maintenancementioning

confidence: 98%

Condition monitoring of machine tools

Harris¹,

Williams

Davies

1989

International Journal of Production Research

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Two approaches to condition monitoring are presented which use a parallel model representation of the equipment being observed. One displays, in a user friendly manner, deviations from normal operating conditions; thus enabling the operator to make informed adjustments to the plant. Trends in the system's behaviour can be followed by noting the periodic changes required to the model to re-align the outputs. The other approach allows for the inaccuracies in the system's model by the use of a 'tracking rate analysis'. Given that the model willhave to be reset from time to time, effective condition monitoring is possible by noting a change in the rate of reselling which, under certain safeguards, will be due to system change.

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Section: Graphics Assisted Maintenancementioning

confidence: 98%