Learning control system of lifting machine motors
Journal Title: Журнал інженерних наук - Year 2016, Vol 3, Issue 2
Abstract
Process automation control by diagnostic electric motors in operation conditions allows to reduce to a minimum the damage from these consequences due to early detection of defects. The theory of diagnosticof lifting machine motors has not been completely developed yet. In practice, the control of technical state of the motors is mainly performed during scheduled maintenance, which does not reveal to detect originating defects and to prevent significant damage of motors up to their complete failure. The difficulty of obtaining diagnostic information is that the main functional units of electric motors are dependent. This means that physical damage in any unit results in malfunctions of other units. The main way of increasing the efficiency of the automated control system of lifting machine motors is giving it the properties of adaptability on the basis of ideas and methods of machine learning and pattern recognition. To increase the operational reliability and service life of a mine electric lifting machines the article offers an information and machine learning algorithm for extreme functional control systems with electric hyprnspherical classifier. Normalized Shannon entropy measure was used as a criterion for functional efficiency of leaning systems of the functional control.
Authors and Affiliations
V. Zimovets, A. Chirva, O. Marishchenko
Keywords
Related Articles
- EP ID EP237793
- DOI -
- Views 107
- Downloads 0
Development of the method for estimating the inertia radius relative to the vertical axis of the car
The method of estimating the inertia radius relative to the vertical axis of the car is proposed. This allows a third to reduce the relative error of its definition. A refined formula for calculating the radius of inerti...
Experimental simulation of diamond grinding of internal sphere in sapphire
Insufficient crack growth resistance and durability of sapphire or ceramic materials are essential short coming which complicates their application in total human arthroplasty. One possible approach of elimination of thi...
Research of Working Process of Vortex Expansion Machine with Side Channel
At gas distribution stations, a large amount of energy of compressed gases is lost. In such cases, the useful power is obtained with the aid of a turboexpander. The problem is that there is a great need for turboexpander...
Production of porous sintered materials using wastes of manufacturing engineering in self – propagating high-temperature synthesis
The increasing amount of wastes produced by the manufacturing engineering, as well as their physical and mechanical properties and restorability provide a search for sphere of their application. The actual problem of mod...
Design and Analysis of Connecting Tie Rod Assembly for Automotive Application
The tie rod end is one of the most elementary parts of a steering mechanism, which has direct and crucial importance in terms of driving safety. The tie rod end is used to ensure that the wheels are aligned. It provides...