RPMGlobal introduces longwall support
Published by Jessica Casey,
RPMGlobal has introduced longwall support to its Underground Coal Solutions (UGCS) software.
UGCS, RPMGlobal’s scheduling package purpose-built for under-ground coal operations, already supported other common mining methods, such as room and pillar. This latest release of UGCS introduces an enterprise, parametric mine scheduling solution specifically for longwall operations globally.
Parametric scheduling in mining was pioneered by RPMGlobal to automate the repetitive and time-consuming tasks that can often take a mine planner days, weeks or even months to perform.
Parametric scheduling allows a planner to rapidly generate multiple scenarios extremely quickly so they can investigate and refine the most attractive options.
The in-built intelligence in the UGCS solution does the heavy lifting, allowing engineers to focus on applying their skills to run different scenarios, deepen analysis and deliver more value. It provides the engineer with tools that help them to identify options that deliver value that would have otherwise been overlooked.
RPMGlobal CEO, Richard Mathews, expects UGCS to transform the scheduling of longwall operations.
“In other commodities and mining methods where XPAC Solutions are available, we have seen a step change in the planners’ mindset and capabilities. Mine planners no longer need to be scripting experts and with the workflow streamlining the process and Product Optimiser identifying optimum product paths, planners can focus on what they are trained to do,” he said.
“Where they once struggled against the clock to get a single schedule out on time, they now have the ability to assess several options and find the best one in a much quicker timeframe.”
UGCS builds on XPAC Solutions’ 40-year history and incorporates the introduction of a new interactive, mixed method scheduling approach that combines the flexibility of manual scheduling with the benefit of automated scheduling. The user can select whether to schedule manually or automatically in any combination and from any point of the schedule.
This dynamic approach to scheduling allows users to provide high-level guidance in terms of where each major item of equipment should work.
The automated features then work within this guidance, establishing the detailed tasks the equipment will perform, given ground conditions, the cutting height, the quantity of stone in the cutting profile and the impact of nearby equipment.
This approach allows users to focus on the bigger scheduling issues at play with the comfort of knowing that the detail is not being over-looked. And because the schedule considers each individual continuous miner and longwall, UGCS provides an unparalleled level of confidence in the practicality of the mining sequences produced.
UGCS also allows far greater flexibility when changing and updating models. It generates working section composites from imported geological data that accounts for the capacity of the different equipment used at the mine, whilst accurately reflecting loss of coal and dilution from the roof, floor and partings.
Working sections are used to create a detailed 3D mathematical model of the project that is easy to update when changes occur and ensures the adoption of practical assumptions, such as mining rate.
The company’s industry leading Product Optimiser functionality is also available within UGCS. This determines the optimal way to blend, wash and stockpile coal products to maximise value from the mined coal. In addition to individual mining operations, it can also be applied to complexes with multiple mines which use shared processing facilities.
This latest release also allows a clear upgrade path for existing XPAC users in the longwall space, bringing them in line with the advanced software developments utilising the latest technologies which are already incorporated across other commodities and mining methods.
Mathews said the new release of UGCS incorporating support for longwall mining was relevant for the rapidly changing environment of underground coal mining.
“We’ve applied our innovative thinking and collaborated very closely with our development customers for this release to ensure it meets the current needs and future challenges associated with longwall coal mining,” he added.
Read the article online at: https://www.worldcoal.com/mining/17092020/rpmglobal-introduces-longwall-support/
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