10 citations · 22 across the 15 of their papers we have counts for
5 papers · 1 filter
An Algorithm for Modelling Escalator Fixed Loss Energy for PHM and sustainable energy usage
Xuwen Hu, Jiaqi Qiu, Yu Lin +5
Prognostic Health Management (PHM) is designed to assess and monitor the health status of systems, anticipate the onset of potential failure, and prevent unplanned downtime. In rec…
Remaining Useful Life Modelling with an Escalator Health Condition Analytic System
Inez M. Zwetsloot, Yu Lin, Jiaqi Qiu +5
The refurbishment of an escalator is usually linked with its design life as recommended by the manufacturer. However, the actual useful life of an escalator should be determined by…
A Real Time Monitoring Approach for Bivariate Event Data
Inez Maria Zwetsloot, Tahir Mahmood, Funmilola Mary Taiwo +1
Early detection of changes in the frequency of events is an important task, in, for example, disease surveillance, monitoring of high-quality processes, reliability monitoring and…
Multivariate Time-Between-Events Monitoring -- An overview and some (overlooked) underlying complexities
Inez Maria Zwetsloot, Tahir Mahmood, William H. Woodall
We review methods for monitoring multivariate time-between-events (TBE) data. We present some underlying complexities that have been overlooked in the literature. It is helpful to…
Monitoring data quality for telehealth systems in the presence of missing data
Tahir Mahmood, Philipp Wittenberg, Inez Maria Zwetsloot +2
Background: All-in-one station-based health monitoring devices are implemented in elder homes in Hong Kong to support the monitoring of vital signs of the elderly. During a pilot s…