Reliability and maintainability analysis of strudel production line with experimental data – A case study

作者: Panagiotis H. Tsarouhas , Theodoros H. Varzakas , Ioannis S. Arvanitoyannis

DOI: 10.1016/J.JFOODENG.2008.09.002

关键词: Data collectionReliability engineeringEngineeringControl systemWorkstationMaintainabilityStatistical modelExperimental dataProduction lineDescriptive statistics

摘要: The strudel production line consists of several workstations and machines in series supplied with a common transfer mechanism control system that have different failure modes. When random occurs, the failed machine stops forces most upstream to operate without processing whereas material (raw, intermediate or end-product) downstream may be scrapped due quality deterioration during stoppage. impact is drop reliability rate. A maintainability analysis at machine, workstation entire level was developed. Descriptive statistics repair data carried out best fitness index parameters were determined. Data collection from their valid for period sixteen months. Furthermore, hazard rate modes all calculated. proposed models could useful tool towards (a) assessing current conditions, (b) predicting improving maintenance policy.

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