Reliability improvement through alternative designs

a case study

Document identifier: oai:DiVA.org:ltu-7743
Access full text here:10.1016/j.ress.2006.05.008
Keyword: Engineering and Technology, Civil Engineering, Other Civil Engineering, Teknik och teknologier, Samhällsbyggnadsteknik, Annan samhällsbyggnadsteknik, Drift och underhållsteknik, Operation and Maintenance
Publication year: 2007
Relevant Sustainable Development Goals (SDGs):
SDG 9 Industry, innovation and infrastructure
The SDG label(s) above have been assigned by OSDG.ai

Abstract:

In today's competitive world, reliability of equipment is extremely important to maintain quality and delivery deadlines. This is achieved by using proper maintenance and design changes for unreliable subsystems and components of a complex system. It is significant to develop a strategy for maintenance, replacement and design changes related to those subsystems and components. An analysis of down time along with causes is essential to identify the unreliable components and subsystems. This paper presents an analysis of failure data of solenoid coils of automatic internal grinding machine used in a bearing manufacturing plant. It analyses various replacement and change of design options such as introduction of pneumatic system in place of electromagnetic solenoids for improvement of reliability of the plunger movement mechanism.

Authors

Saurabh Kumar

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Gopi Chattopadhyay

Queensland University of Technology School of Engineering Systems
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Uday Kumar

Luleå tekniska universitet; Drift, underhåll och akustik
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