Technical gazette, Vol. 28 No. 2, 2021.
Review article
https://doi.org/10.17559/TV-20190404054849
Study on Preventive Maintenance Strategies of Filling Equipment Based on Reliability-Cantered Maintenance
Pengfei Zeng*
orcid.org/0000-0003-2994-9183
; School of Mechanical Engineering, Shenyang Ligong University, Shenyang 110159, P. R. China
Weiping Shao
; School of Mechanical Engineering, Shenyang Ligong University, Shenyang 110159, P. R. China
Yongping Hao
; R&D Center of CAD/CAM Technology, Shenyang Ligong University, Shenyang 110159, P. R. China
Abstract
In order to ensure normal operation of enterprise production activities and enhance the competitiveness of enterprise, equipment management and maintenance strategy formulation has always been one of important contents of daily management of enterprise. According to the actual requirement of a Chinese beer production enterprise, preventive maintenance strategy of filling equipment is put forward based on reliability-centred maintenance (RCM). Firstly, on the basis of analyzing RCM theory and equipment maintenance, the general process of failure analysis of beer production equipment is presented. Secondly, the general production process of bottled beer is analyzed, and the composition of major filling equipment is also introduced in the beer production line. With the help of key indicators of equipment reliability, such as mean time between failure (MTBF), mean time to repair restoration (MTTR) and availability Ai, the fault analysis of filling production line is carried out, and the relevant results are calculated. Then, process failure mode and effect analysis (PFMEA) of filling machine is implemented, and fault tree analysis (FTA) of potential failure modes with high risk priority numbers is also completed. Finally, preventive and maintenance strategies of filling equipment are established on the basis of RCM. Through the research in this paper, maintenance costs and unplanned breakdown hours can be significantly reduced.
Keywords
Beer filling equipment; Fault Tree Analysis (FTA); Preventive maintenance strategy; Process Failure Modes and Effects Analysis (PFMEA); Reliability-centred maintenance (RCM)
Hrčak ID:
255888
URI
Publication date:
17.4.2021.
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