Abstract
One of the promising directions of FOPS implementation is the use them as the new generation sensors of information-measuring systems for measuring the pressure in pneumatic system of mining machinery. The use of FOPS will allow you to solve a number of security issues when operating in difficult and dangerous conditions of the mining industry. In this paper we have developed an experimental model that allows obtaining a high level of sensitivity due to the intensity of the output emitting modulation. Based on the results of experimental researches of FOPS sample the functional dependences are constructed confirming its efficiency of work. The implementation of FOPS will provide the high precision of pressure parameters measurements compared to mechanical and electronic systems and in this regard it is provided the high reliability of its operation in hazardous conditions of mining industry.
Highlights
The modern fiber-optic sensors (FOS) are used for measuring virtually all physical quantities
Considering all the advantages one may single out the most important fact that at the pre-sent time in Kazakhstan it is practically not carried out the works on creation of information- measuring and diagnostic systems (IDS) based on FOS and existing achievements are limited to theoretical works
The use of fiber-optic pressure sensors (FOPS) will allow you to solve a number of security issues when operating in difficult and dangerous conditions of the mining industry
Summary
The modern fiber-optic sensors (FOS) are used for measuring virtually all physical quantities. The demand for sensors with similar characteristics soars in areas such as mining, aerospace and defense industry, materials production, medicine and construction Their use will create inside object fiber-optic information systems of parameters and physical quantities measurements and of performance equipment diagnostics. These issues are relevant to mining machinery as their technical condition monitoring will avoid serious accidents and even any. The achievement of reducing the loss of light in FOPS especially in the area of measured value will improve the accuracy of the measurement [2] In view of this the aim of our work is the development of FOPS with improved metrological and operational characteristics, with simplified design so it can be implemented in mining enterprises. The precise control of pressure parameters is an important factor in ensuring the regulatory safety requirements in hazardous production and it is required to provide the spark- safe circuit [3]
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