ITEA Impact story
A new approach to energy optimisation for industry
- The SPEAR project allows for a greater uptake of renewable energies (such as solar and wind) which were previously difficult to optimise on a large scale due to their weather dependency. This gives SPEAR a vital role in reducing CO2 emissions and slowing the speed of climate change throughout society as a whole.
- Through the smart selection of energy sources, the smart adaptation of processrelevant parameters and the reduction of power peaks, SPEAR has been able to reduce energy costs by roughly 10%.
- The SPEAR project outcomes have provided ÅF with a unique selling point for its service over other competitors, allowing them to receive more orders, which in turn increases the value of their turnover.
- Thanks to the developments in SPEAR, Sensing & Control Systems has three new industrial customers and was able to hire one additional staff member. Sensing & Control Systems has also incorporated the Functional Mock-up Interface (FMI) industrial standard, which increased their reliability and reputation.
- For Reeb-Engineering, the knowledge gained in SPEAR has opened up a completely new field of work in virtual commissioning for a wide range in industrial applications and thus a new business area that is becoming increasingly popular. After the completion of the project, they hired one new employee.
- Thanks to its great achievements, SPEAR received the Eureka Innovation Award for 'Best Sustainability Innovation' during the 2022 Eureka Global Innovation Summit.
With the first global energy crisis ongoing, energy consumption and optimisation are very important concerns in today’s life. This is true for households but definitely also for industrial players, as many of them are still using a lot of energy for their daily processes. However, in industrial plants, energy optimisation is impossible if there is no knowledge on how much energy is needed to perform a production process. And often, there is an unfortunate lack of energy measurement units integrated into real production systems. By precisely calculating energy consumption, industrial customers can save energy and thereby costs. Energy-intensive processes, for example, can be shifted to time windows where cheaper and sufficient energy is available. This plays a significant role in the use of renewable energies such as wind power or solar energy. To overcome this lack of energy consumption knowledge and to make energy optimisation truly accessible, a change is needed.
The SPEAR project, which successfully ran from 2017 to 2020 and gathered 22 partners from Germany, Portugal, Spain, Sweden and Turkey, overcomes available energy optimisation approaches by means of a unique mechanism.
Instead of using estimated or simplified models for simulation-based optimisation, the SPEAR solution makes use of real device-provided simulation models in order to produce highly accurate forecasts for the energy consumption of industrial production processes. The accuracy of these forecasts, together with the optimisation algorithms developed, enables a significant reduction of energy consumption and costs.
SPEAR created a flexible and highly generic optimisation platform and did not focus on isolated industry sectors; a broad spectrum of application domains was supported, like production processes in common plants, production lines, buildings, hybrid drives, and wind turbine drive trains. The energy-specific optimisation of new and existing production plants during virtual commissioning and running production was also supported.
By helping companies to optimise their energy usage, SPEAR enables them to manage resources more effectively and increase their productivity in a sustainable manner.
Specifically, with the results of SPEAR and the experience gained in the field of virtual commissioning, Reeb- Engineering is able to already predict the energy consumption of an Automated Guided Vehicle (AGV) during the development process of the vehicle. This prediction allows the optimisation of the battery size, the driving path, the charging time and ultimately the manufacturing and operating costs.
KANCA, one the leading forging companies in Türkiye, has seen a decrease of 4 kWh/kg (8%) thanks to the project results and Atkas, a pioneer in the sector of air suspension system production, has improved its energy optimisation by 5%.
Swedish project partner and service provider ÅF has improved its service by being able to consider energy in the virtual commissioning of plants. And Algoryx has updated its AGX Dynamics simulation tool with a new module that can compute energy consumption. This has been used in several research projects that use AI together with the simulation software to create smart control and path planning, for which energy optimisation has been one theobjectives. The customers include users and manufacturers of different heavy machinery in areas like mining, forestry and construction - industries that have a lot of potential when it comes to reducing energy needs and lowering emissions.
Sensing & Control Systems (S&C), a Spanish SME, has integrated the SPEAR results into its proprietary commercial platform, enControl™, extending it from smart homes to the industrial sector and incorporating novel functionalities and services created during project development for the management of ovens and other intensive energy-consuming machineries in related businesses.
In addition to energy optimisation and business impact, several new employees and nine PhD students have been taken on across the consortium as a direct result of the SPEAR project.
SPEAR will allow companies of all sizes to reap such benefits by making its results available as free software prototypes. Further dissemination is taking place through the formation of two standards. This should allow for a greater uptake of renewable energies and give SPEAR a vital role in reducing CO2 emissions and slowing the speed of climate change throughout society as a whole.