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Chain Elongation In The Escalators

Satisfactory Essays

For this particular project profit is not a concern, but rather the concern is to increase customer satisfaction. This is going to be done by having predictive maintenance on the elongation of the chain in the escalators, rather than reactive maintenance. Currently, BART is reacting to the effects of chain elongation on escalators which causes maintenance to be rather expensive but most importantly inconvenient for customers. BART is currently doing this because some of the escalators are older so they do not have any automation associated with them. At this moment, when an escalator breaks down due to chain elongation there is major downtime to repair it because it is in need of emergency maintenance. With emergency reactive maintenance an

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