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    Start signal for model factory

    Mechanical engineers, construction engineers, architects and industry experts have developed a new production facility: the so-called ETA factory. The foundation stone was laid for it on 12 August 2014. This initiates the start of construction of the model factory at the Technische Universität Darmstadt, in which in future machines, building technology and the building envelope can be energetically linked and perfected. It is scheduled to open in October 2015.  more...
     

    Producing rotor blades more quickly

    Scientists at the University of Bremen have developed a new automated process for the production of rotor blades together with partners from industry. A textile product is first cut to size mechanically, stacked, shaped in accordance with the subsequent blade design and then placed in the negative mould. This is followed by the injection of the resin. The process is intended to shorten production time and improve quality.  more...
     

    Research funding for the energy turnaround increasing

    Energy research contributes towards the development of the processes and technologies necessary for achieving the goals of the energy turnaround. The German government has been continuously increasing funding for energy research since 2006. In 2013 alone, it spent 100 million euros more on this than in the prior year. This reinforced above all the research areas of energy efficiency and renewable energy sources. It provided just under 300 million euros for each of these subjects.  more...
     

    Creating microclimates in ovens

    Fan-forced or convection ovens can be found today in many households. They work very efficiently if they are used for longer baking or roasting processes and are fully loaded. However, the devices are not optimised for preparing snacks or small dishes with a short cooking time. In the “ecoBack” project, researchers are investigating how a microclimate adapted to the food can reduce the energy requirement.  more...
     

    Power consumption for computing centre halved

    Electricity consumption for a computing centre can be halved without restrictions for users. With this in mind, scientists in the AC4DC (Adaptive Computing for Green Data Centers) research project developed a new control system which optimally coordinates the server, cooling system and all other components of a computing centre. This holistic concept is based on a study of methods for optimising the energy consumption of computing centres.  more...
     
    Projektinfo 07/2014

    Producing animal feed with less electricity and heat

    Keepers of livestock including cattle, pigs and poultry expect a consistently high quality of feed for their animals, regardless of the fluctuating properties of natural raw materials. This customer’s requirement is a top priority for producers. Energy efficiency is becoming an issue due to cost pressure and environmental awareness. Researchers at the University of Bremen are developing an expert system for process control. The system will serve to minimise energy use while at least maintaining product quality.  more...
     

    Durable diesel engine with electronic control

    The engine manufacturers Hatz developed a diesel engine in the performance class of up to 56 kW with a common-rail injection system. Combined with a more compact design, the Lower Bavarian engineering company significantly reduced consumption. They also reduced both nitrogen oxide emissions with exhaust gas recirculation, and soot particle emissions with an entirely new combustion system. The engine concept developed in the research project is the foundation for a new line of water-cooled diesel engines.  more...
     

    Energy-saving production of special-purpose glass

    Glass production is very energy-intensive. Depending on the size and efficiency of the melting furnace, it requires roughly four to nine gigajoules per tonne. Researchers at Schott are using a new method to optimise the refinement step in the production of special-purpose glass. Using an uncooled crucible saves about 40 per cent energy.  more...
     
    News 19.05.2014

    Rotating receiver heats up ceramic beads

    Until now, tube receivers have been used in solar tower power plants to absorb the concentrated solar rays and convert them into heat. The German Aerospace Centre (DLR) is now pursuing a new approach. In a rotating receiver, ceramic particles are evenly heated up to 1,000 degrees Celsius. The advantage of this is that the beads also act as a storage medium. The centrifugal receiver at the Jülich solar tower is scheduled to enter operation from mid-2015.  more...
     

    “Secure provision of data centres with renewable energies”

    The RenewIT project is researching how data centres can make greater use of renewable energies. That is an important goal for project partner Thorsten Urbaneck, who is a private lecturer at Chemnitz University of Technology. This is because it is estimated that data centres consume two per cent of the electricity used in Europe – and the trend is increasing.  more...
     

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