Browsing Center for Advanced Manufacturing and Lean Systems by Author "Kim, Dong-Won"

Now showing items 1-6 of 6

    • Balancing tradeoffs between machining time and energy consumption for impeller rough machining 

      Velasquez Arriaza, Oscar; Kim, Dong-Won; Lee, Jong-Yeong; Suhaimi, M. A. (Proceedings of the 24th International Conference on Flexible Automation & Intelligent Manufacturing, 2014)
      Electrical energy is directly linked to society prosperity across the globe

    • Optimization of plastic injection moulding process using data mining: A case study 

      Suhaimi, M. A.; Solehati, Nita; Bae, Joonsoo; Kim, Dong-Won (Proceedings of the 24th International Conference on Flexible Automation & Intelligent Manufacturing, 2014)
      Plastic injection moulding (PIM) process is used for converting plastics from its raw material into a kind of a semi-finish or finish product. PIM is a complex process due to the non-linear behaviour of controllable ...

    • Predicting material properties of flow formed work-piece based on a finite deformation method 

      Lee, Gyeong-Bok; Lee, Cheol-Soo; Heo, Eun-Young; Kim, Dong-Won (Proceedings of the 24th International Conference on Flexible Automation & Intelligent Manufacturing, 2014)
      Flow Forming Process is a manufacturing process to deform rotating axis symmetric work-piece with rotating rollers. It is difficult to predict the behaviour of work-piece during the process because the shear and compression ...

    • Rough-cut machining an impeller with 3-axis and 5-axis NC machines 

      Suhaimi, M. A.; Kim, Dong-Won; Lee, Jong-Yeong; Velasquez Arriaza, Oscar (Proceedings of the 24th International Conference on Flexible Automation & Intelligent Manufacturing, 2014)
      This study presents an efficient rough-cutting strategy for machining a centrifugal impeller. Much of the machining time is consumed in rough cutting, where unnecessary stock materials are removed in between impeller blades. ...

    • Roughing an impeller: A review 

      Suhaimi, M. A.; Kim, Dong-Won; Cuka, Besmir K. (Proceedings of the 24th International Conference on Flexible Automation & Intelligent Manufacturing, 2014)
      Impeller is a rotating device, which transforms fluid flow from axial to radial direction. It consists of several identical, twisted blades with ruled surfaces, which are attached to a hub surface. Commonly, impeller needs ...

    • Tool path generation considering NC block-based machining stability 

      Lee, Cheol-Soo; Heo, Eun-Young; Lee, Dong Yoon; Kim, Jong-Min; Kim, Dong-Won (Proceedings of the 24th International Conference on Flexible Automation & Intelligent Manufacturing, 2014)
      The industrial and increasing requirements of aesthetic products force the shape of product to have the complex 3D shapes. It is common to manufacture such products through three machining steps: rough machining, semi-finishing ...