About this Abstract |
Meeting |
Liquid Metal Processing & Casting Conference (LMPC 2022)
|
Symposium
|
Liquid Metal Processing & Casting Conference (LMPC 2022)
|
Presentation Title |
Power Update During Vacuum Arc Remelting Using Vision Systems |
Author(s) |
Ashish D. Patel, Nir Herscovici |
On-Site Speaker (Planned) |
Ashish D. Patel |
Abstract Scope |
In Vacuum Arc Remelting processes, the power setpoint changes as a melt progresses. During the initial stages of the melt, the power is gradually ramped up to a steady state level, and during the latter stages, the arc power is ramped down to complete the hot-topping process. These ramps can either be based on feedback from load cells, ram position, markers on the electrode, or a combination of these signals. In this work, feedback from a vision system is used to cutback the power using an open source convoluted neural network algorithm. The code is pre-trained using a combination of multiple image sources and is deployed during the melt to alert the control system. |
Proceedings Inclusion? |
Definite: At-meeting proceedings |