Main automation contractor MAC
Process Information & Industry 4.0 Solutions
Metallurgical Optimization SuiteMet®
Life cycle services
PRODUCTS METALLURGICAL OPTIMIZATION
SAG Grinding Digital Twin
The SAG Digital Grinding Twin consists of a digital platform that groups together different tools for prediction, simulation and operational analysis that generates a virtual replica of the mill and is used to diagnose the present condition and assist control strategies in favor of operational stability and maximization of the outcome.
What information does it provide?:
Platform software components
Analysis of the operating variable of the mill
With this application, the initial business case of the project is generated and allows us to display advanced graphs to show the descriptive statistics of the process
Mill condition estimator
This application estimates the total load level (Jc) and ball level (Jb) and is based on an optimizing algorithm with restrictions and a SAG mill power prediction model
DEM (Discrete Element Method) simulator
This application simulates the physics of the mill and is used to keep the parameters of the mill condition estimator calibrated, based on the current wear condition of the mill linings.
Cloud data integrator
This application allows us to send in real time the process variables of the mill and obtain back the results delivered by the digital twin hosted in the cloud to the local visualization client installed in the mining plant.
Architecture of the Digital Twin in the cloud:
The Digital Twin is hosted on Google’s cloud, called Google Cloud Platform (GCP). The plant data is integrated using GCP’s IoT Core, where through a secure connection, the process variables of the grinding circuit are sent through these three options:
Architecture in the cloud:
Architecture with local servers (On-Premise)
The "On-Premise" Digital Twin is installed on local servers under the "Black Box" concept, which only has connectivity to the outside through an industrial network port to connect to the local client developed in Labview and has connectivity via 3G or 4G to connect it to the Internet for remote configuration and maintenance.
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For more information please read the terms and Conditions.