Abstract
In the article, the approach of integrated statistical control and diagnostics of the radio-electronic equipment, which is based on the analysis, integration of the measuring information arriving from the thermal imager, magnetic field sensors, tension and humidity of air and also statistical control of equipment parameters, is presented. The solution of a control and diagnostics problem is based on monitoring of changes in the average level of a multi-parameter process. Here, Hotelling control charts, integration and processing of the measured information are used to provide the analysis and decision-making on the influence of the operator. The algorithm implements a technique of integrated statistical control of the technical condition of the radio-electronic equipment and is capable to determine the level of its precritical condition. The proposed technique increases the reliability of the identification of technical conditions of radio-electronic equipment and expands the scope of technical means of control and diagnostics.
Highlights
Various Radio-Electronic Equipment (REE) is an important part of the structure of modern technological systems in various branches of industrial electronics and electrical equipment
Nondestructive control is especially important for the uninhabited units which are located in remote areas where carrying out control and the REE diagnostic functions by servicemen is impossible
The purpose of this work is the development of a new approach of integrated statistical control and diagnostics of REE based on the statistical analysis and an integration of the Measuring Information (MI) received from the thermal imager, sensors of the magnetic field, tension and relative humidity
Summary
Various Radio-Electronic Equipment (REE) is an important part of the structure of modern technological systems in various branches of industrial electronics and electrical equipment. The possibility of realization of the proposed approach relies on use of nondestructive methods of control and diagnostics applied in various branches of industrial electronics and electrical equipment [1-6]. Taking into account the conducted studies of modern approaches and controls for non-residential (sparsely populated) units for control, the task was to develop an approach to the integrated statistical control of the TC of REE, which allows diagnosing the pre-critical and critical state of controlled objects in the real time online regime [7-9]. The approach of statistical control of the TC of REE based on multidimensional methods of statistical control, which is carrying out correcting of values of the REE parameters during her operation by results of selective control, is established. Permissible values by obtaining all the relevant measurable data (replenished data set) [10-12]
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