Overall Equipment Effectiveness Implementation Criteria

2017 International Conference on Aerospace Technology, Communications and Energy Systems

航空航天工程;无线电电子学;能源学

Abramova, I.G.^1 ; Abramov, D.A.^1

Samara University, Moscow Highway 34, Samara

443086, Russia^1

关键词: Efficiency index;    Machine loads;    Manufacturing technologies;    Overall equipment effectiveness;    Quality levels;    Three component;    Total values;    Working hours;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/302/1/012052/pdf
DOI  :  10.1088/1757-899X/302/1/012052

学科分类：航空航天科学

来源: IOP

【 摘 要 】

This article documents the methods applied in production control technics specifically focused on commonly used parameter OEE (Overall Equipment Effectiveness). The indicators of extensive and intensive use of equipment are considered. Their appointment this is comparison in the same type of production within the industry and comparison of single-type and / or different types of equipment in terms of capacity. However, it is shown that there is no possibility of revealing the reasons for the machine's operation: productive / unproductive, with disturbances. Therefore, in the article reveals the approaches to calculating the indicator characterizing the direct operation of the equipment. The Machine Load coefficient is approaching closely to the indicator of the efficiency of the use of equipment. Methods analysis is proceeded through the historically applied techniques such as "Stopwatch" and "Motion" studies. Was performed the analysis of the efficiency index of OEE equipment using the comparable indexes performance of equipment in the Russian practice. An important indicator of OEE contains three components. The meaning of each of them reflects historically applicable indicators. The value of the availability of equipment indicator is close to the value of the equipment extensibility index. The value of the indicator of the efficiency of work can be compared with the characteristic of the capacity of the equipment and the indicator of the quality level can meet the requirements for compliance with the manufacturing technology. Shown that the sum of the values of the coefficient of "Availability" of the equipment and the value of the "Factor of compaction of working hours" are one. As well as the total value of the indicator "level of quality" and the coefficient of marriage given in the result unit. The measurability of the indicators makes it possible to make a prediction about efficiency of the equipment.