The Ideal Final Result and Contradiction Matrix for Machine Condition Monitoring with TRIZ

Author:

Cempel Czesław1

Affiliation:

1. Poznan University of Technology

Abstract

Condition monitoring of machines (systems) is the science and technology for the assessment of condition of running machine by means of observation of machine phenomenal field, where some symptom of condition can be captured and measured (see for example [Collacott 77]). This means that we are trying to determine the fault space of the machine, its dimensionality and fault advancement, by some observed symptoms of condition, creating in this way our observation space. The fault space of a system (machine) can be assumed by some prior knowledge taken from the experience with the other running machines, and the same concerns with symptom observation space with some redundancy.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Reference10 articles.

1. Collacott R. A., Mechanical Fault Diagnosis, Chapman&Hall, London, 1977, p.405.

2. Cempel C., Vibroacoustic Condition Monitoring, Ellis Horwood, London 1991, p.212.

3. Tumer I. Y., Huff E. M., (2002), Principal component analysis of tri-axial vibration data from helicopter transmission, 56th Meeting of the Society of Machine Failure Prevention Technology, (2002).

4. Cempel C., Tabaszewski M., Multidimensional condition monitoring of the machines in non-stationary operation, Mechanical Systems and Signal Processing, Vol. 21, 2007, pp.1233-1247.

5. Cempel C., Tabaszewski M., Optimization of dimensionality of symptom space in machine condition monitoring; Mechanical Systems and Signal Processing, 24 (2010), 1129-1137.

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