Leveraging The Closed-Loop Digital Twin - tcm27-87251
Leveraging The Closed-Loop Digital Twin - tcm27-87251
Leveraging The Closed-Loop Digital Twin - tcm27-87251
DIGITAL TWIN
Of the powerful capabilities made possible by the industrial Internet of Things (IoT), smarter
maintenance and closed-loop digital twins are two that yield the most significant and immediate
benefits.
As the power of the industrial IoT becomes increasingly apparent — to address operational issues
and drive competitive advantage— forward-thinking organizations are pioneering new ways to
leverage it. Driven by fierce competition, thin product margins, aging fleets of factory assets and fast-
changing customer choices, manufacturers are turning to digitalization to optimize products and
processes—and, ultimately, to increase profitability and stay ahead of the innovation curve.
Most manufacturers understand the value of using digital twins to establish a permanent connection
between the physical asset and its virtual counterpart, as well as integrate with product lifecycle
management (PLM) systems to continuously optimize production digitally.
Fewer are familiar with the benefits of extending digital twins across the production cycle to
products in the field. Using MindSphere, Siemens’ industrial IoT as a service solution, manufacturers
can now build digital twins of performance. The product, production and performance twins
connect to create a closed feedback loop, ensuring that performance data from products in the field
and from production environments feed into the product and production.
Deploying the closed-loop digital twin often occurs further along the
digitalization journey–especially if the digital twin mirrors the entire, fully
connected product lifecycle. Manufacturers commonly begin implementing the
digital twin in new product R&D and planning cycles, with a focus on virtually
simulating new designs. More advanced companies also have digital twins of
their production processes to confirm manufacturability and streamline new
product engineering.
The most progressive organizations are pushing the boundaries toward using
the digital twin to monitor the live performance of products and the production
line. A digital twin that enables changes based on live data is called the closed-
loop digital twin. With this advanced approach, production line machines
are evaluated to determine if the line works as intended. Also, a product’s
performance is tracked after it leaves the production line. The product is
monitored to analyze its expected use and performance against its actual use
and performance. This data can then feed back into the design as well as the
production line, allowing real-time adjustments and quick simulation updates.
Digital Twin of the Product. In the early stages of design, manufacturers use
the digital twin to virtually simulate and validate properties, rather than
build and test physical prototypes. Virtual prototyping allows you to better
understand how a product design will perform under various conditions
while reducing development time, improving product quality and enabling
faster iterations.
Once deployed, the digital twin-based solution delivers these enhanced benefits
to the production process:
What-if simulation. Manufacturers can run simulations that will help them
predict how an asset will respond to various changes, such as runtime or
exposure to operating conditions. They also can perform test maintenance
scenarios or specific repairs to see how they work digitally before applying
them to the physical asset, reducing the risk and cost associated with
making adjustments to machines and processes.
Siemens is leading the innovation–it is the only company able to fully provide
the closed-loop digital twin (Figure 1). MindSphere, its industrial IoT as a service
solution, adds the digital twin of performance to an already robust digital twin
of the product and digital twin of production. The full digital thread is managed
With the continuous collection and intelligent analysis of operating data from
IoT-ready sensors, digitalization has opened up entirely new possibilities with
advanced analytics and data collection from connected assets. By extending
the digital twin out to machines and systems in the field, manufacturers
have the opportunity to enable full-scale maintenance capabilities across the
manufacturing enterprise and the full product lifecycle. With these capabilities,
manufacturers will not only improve profitability but will establish a competitive
advantage.
This content was developed in partnership with Siemens Digital Industries Software.