Publications de Jumyung Um | EPFL Graph Search

Smart Factory Information Service Bus (SIBUS) for manufacturing application: requirement, architecture and implementation

The Smart Factory is an important topic worldwide as a means for achieving Industry 4.0 in the manufacturing domain. Contemporary research on the Smart Factory has been concerned with application of the so-called Internet of Things (IoT) to the shop floor. ...

2019

STEP-NC compliant process planning of additive manufacturing: remanufacturing

Ian Anthony Stroud, Jumyung Um

Additive manufacturing is becoming one of the key methods for reproducing repair sections in remanufacturing processes. The major advantage of using additive processes is to minimize production time and waste. However, the surface quality and shape accurac ...

Springer London Ltd2017

Design guidelines for remote laser welding in automotive assembly lines

Ian Anthony Stroud, Jumyung Um

Remote laser welding which has benefits for both productivity and energy saving is receiving increased attention for automotive assembly lines. Introducing this innovative equipment requires a redesign process for assembly elements, for example to substitu ...

Springer London Ltd2017

STEP-NC machine tool data model and its applications

Ian Anthony Stroud, Jumyung Um

The machine tool data model of STEP-NC (ISO 14649) was conceived as a necessary extension to the original STEP-NC set of standards to make efficient control possible. The intention of this paper is to describe the background to the data model as well as re ...

Taylor & Francis Ltd2016

Developing energy estimation model based on Sustainability KPI of machine tools

Ian Anthony Stroud, Jumyung Um

Since eco-efficiency of manufacturing resource has been emphasized, various sensors to measure energy consumption have been developed and machine tool builders also provide data of energy consumption of their own products. Due to the variety and complexity ...

Elsevier Science Bv2015

Development and evaluation of customisation process for ubiquitous product recovery management system

Ian Anthony Stroud, Jumyung Um

Taylor & Francis Ltd2015

Factory planning system considering energy-efficient process under cloud manufacturing

Ian Anthony Stroud, Yong Chan Choi, Jumyung Um

Cloud computing sets to make a change in business between enterprises over the Internet based on services providing dynamically reconfigurable and virtualized networks. It is difficult for an aircraft manufacturer to consider the performance and status of ...

Elsevier Science Bv2014

Total energy estimation model for remote laser welding process

Ian Anthony Stroud, Jumyung Um

The issues in the energy-efficiency process have much interest in the automotive industry. The energy criteria are also important in machine selection as well as productivity when new equipment is introduced on a shop floor. Remote laser welding having ben ...

Elsevier Science Bv2013