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Integrated drive systems – the Holy Grail for industry?

Manufacturing Group | March 25, 2014

John Inskip of Siemens Industry looks at how completely integrated drive trains can provide a successful solution.

Integrated drive systems – the Holy Grail for industry?

As the world economy slowly starts to recover, industry is investigating and implementing methods and technology to ensure long-term profitability and reliability.

In today’s economy more emphasis is being placed on the old adage of ‘getting more for less‘; in simple terms, optimizing your business to return more profit. As responsible global citizens, companies are also looking at technologies to reduce their carbon emissions and utilize their energy consumption more wisely.

Industry in particular is looking at further issues such as lifecycle management, global support, and vendors who can provide a single source of supply, to maximize productivity.

How can these issues be addressed? How can a simplification of equipment be standardized yet still meet the holistic needs and applications of individual customers? How can ‘getting more for less’ be realized?

Trying to address these issues purely by using clever technology will only achieve benefits to a certain degree. To be able to gain the most benefit, businesses must look beyond just ‘a clever box’ to see how their business needs can be addressed, now and in the future.

Integrated drive technology – what is it?
Within industry, regardless of type, all drives utilize electric motors. A large proportion of them are controlled by variable speed drives connected to gearboxes and couplings.

This equipment may have been sourced from various suppliers and quite possibly has been installed to help address some of the issues mentioned above. Now, let’s explain integrated drive technology.

The integrated drive system (IDS) is a concept, which elevates products beyond pure product supply. It is an all-encompassing solution, whereby the ‘complete drive system solution’ is specified and supported throughout its lifecycle.

It is a method of addressing both the operational and energy efficiency requirement of a company. It optimizes a drive system to the highest degree of performance and allows complete acquisition of data to achieve predictive maintenance, ie to see and solve problems before they occur and create downtime.

The system supports the machine or plant throughout its entire lifecycle. It simplifies procurement of equipment by using a single source supply route. The key word used throughout is optimization.

The concept of IDS starts with procurement
Procurement can be difficult and a time-consuming task; several vendors may be involved. This can make your business and procurement requirements harder to understand, leading to a non-aligned solution. A non-aligned solution has the potential to be misunderstood and so may not meet all your business and technical needs (Fig.1).  

Fig.1 Comparison of single-source and multi-source supply

Alternatively, adopting a single source supplier can align your needs and business requirements to another single business, allowing for a single point of contact for all equipment to be supplied. An experienced supplier offers significant value added services such as expert engineering support, unparalleled experience in your sector and production facilities around the world and close to you.

The design stage – encompassing IDS
Having the correct tools to be able to design, simulate and justify cost savings and performance are key to being able to realize the full potential of any industrial machinery package. The implementation of IDS allows the user to implement software that can both specify, simulate and calculate energy efficiency and performance of the drive system. This is critical to ensuring the specific requirements of a user’s application.

Commissioning with IDS
To ensure ease of commissioning and the construction of the drive system, IDS solutions have a seamless approach and harmonization of the drive train components, ensuring there is no risk of incompatibility between them – and ensuring commissioning time is kept to a minimum (Fig.2).

Fig.2 Drive train component integration


Integration of the drive system to the machine control system and beyond can be achieved using the latest communication protocols, allowing for increased availability, data access, flexibility, and remote diagnostics, and ensuring the maximum potential is achieved (Fig.3).

Fig.3 Machine control system integration

Operational performance
In order to confirm that a machine or drive system is always working at peak performance, IDS involves using lifecycle support, a method of maintaining the drive system in a planned manner. This avoids unnecessary failures, and ensures that both the performance and efficiency of the drive train are not compromised.

Getting the best operational performance requires measurement or data acquisition, the practice of continuously monitoring a plant or system to achieve the highest level of quality and performance. This means that profitability and machine utilization are maximized – as well as preventing unforeseen breakdowns.

For future proofing the solution, lifecycle support can also take the responsibility of modernization programs or modifications so that industry’s constantly changing demands are always met and exceeded.

In summary
Integrated drive systems are methods of business being able to address the forever changing industrial environment; they are a means of ensuring that all of business’s technical, procurement, energy and operational needs are met.

Fully integrated drive systems like this one bring significant benefits to everyone

IDS solutions benefit the end user, equipment manufacturer and the systems/solutions integrator alike, and guarantee the availability, performance, and longevity of the plant and machinery.

Source: Siemens UK 

* Data includes intercompany revenue. Data may not be comparable with revenue reported in annual or interim reports.

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