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Tuesday 27. January 2015
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Applications, technical articles, product news from

Applied research, automotive, renewable energy, food industry, medical technology, microsystems technology, Mobile Machinery

Applied Research

  • Measurement system to measure torques of shafts contact

    iph0115 Research Report

    Wind turbines are to be efficient, race cars lighter and safer medical devices: to make possible all the currently developing a new measurement system, the scientists from Hannover. The optical sensor measures the torque and the contact position of a shaft. He is said to be smaller and lighter than previous systems and also much cheaper,... Read more

  • Low noise power electronics for tomorrow's mobility

    Fraunhofer0115 The efficient distribution and conversion of electrical energy gains due to the CO 2 -Reduktionspotentiale In the field of industrial drives, the possibility of emission-free driving and ensuring sustainable mobility increasingly important. Power electronics plays as a key element for low-loss conversion of electrical energy a special role. The BMBF-funded project "Island... Read more
  • Comparable performance measurement for fuel cell modules as an impetus for new DIN standard

    nextenergy0115 For an emission-free and grid power increasingly fuel cell modules are developed. To determine their properties, manufacturers can examine their products at present according to DIN EN IEC 62282-2. But what conclusions can be drawn to the test methods described there on the comparability of different models? This is the question that deals in September 2014... Read more
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Automobile

  • Automated body measurement with driverless sandwich panels transport system for VW

    Witte10115 Cover story

    Volkswagen AG has taken in the body of the Emden plant a pioneering series measurement space into operation. From a setup area with eleven seats fitted with the body panels measuring plates go automatically into the measuring stations. The responsibility for the entire charging system - consisting of transport with rail measuring plates, driving computers and security - was Horst Witte Instrument... Read more

  • Dual clutch transmission range for medium-duty vehicles

    eaton20414 Cover story

    Eaton has a new dual clutch transmission range for medium-duty vehicles presented with "Procision", which can reduce fuel consumption compared to a similarly equipped vehicle with torque converter automatic transmission to 8 to 10%. The new seven-speed gearbox will be introduced from mid 2015 in the North American market and will be available worldwide in the future.

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  • Electro protect sensitive electronic components in the car

    rampf0414 Electronica B2 Hall, Booth 618

    Highest thermal conductivity, the highest thermal and mechanical stability as well as high flame retardants: This is what the Electro "Raku-Pur", "Raku-Sil" and "Raku-Pox" Rampf. Polymer Solutions. With 1K-Elektrogießharzen the company now completes its product portfolio. They offer a high thermal, chemical and mechanical performance and in the two degrees of hardness...
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Renewable Energies

  • Exploring new film capacitors for inverters in wind turbines

    FTCAP0115 FTCAP participates in the newly established innovation cluster power electronics for renewable energy supply. As part of the Fraunhofer Institute for Silicon Technology in Itzehoe coordinated project, new inverter technology for wind turbines are being researched. Here, the Husum-based company will contribute its expertise in the field of high power capacitors for inverters. ... Read more
  • Floating solar system with 13,4 4700 MW supplied households

    Kyocera0115 The TCL Kyocera Solar LLC plans to build and operate a floating photovoltaic system on the Yamakura Reservoir, which is operated by the national authority of Japan Chiba Prefecture. It will be the largest floating solar plant in the world. The plant will be commissioned in March 2016 in operation.... Read more
  • CNT layer on rotor blades acts as an anti-Eissystem

    fraunhofer04141 In very cold climates the wind blows very strong. However, in these regions hitherto rarely wind turbines are installed. The risk of ice on the rotor blades is too high. Fraunhofer researchers have now an energy-efficient Eiserkennungs- and de-icing system for small power wind turbines developed that will rid the turbines within seconds of ice. It... Read more
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Food and Beverage Industry

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Medical Technology

  • Nonwoven brings targeted agents in the body

    Freudenberg0115 With the help of " Scaffolene "technology developed the Freudenberg Group of medical nonwovens, the active position targeted where they are needed - and then they give controlled. The webs open up new possibilities in medicine, surgery, in wound healing and regenerative medicine. The Scaffolene technology is an invention of Freudenberg associates.... Read more
  • Compact 100 W medical power supplies for Class I and Class II

    TDK0115 The ZMS100 TDK-Lambda has a new generation of Medical Power Supplies n developed for the power range up 100 W. It corresponds with 4 kV AC input / output isolation voltage and 2 x mop the recent 3. Issue of the medical standard IEC60601-1. The isolation voltage between input and ground and between output and ground is in each 1,5... Read more
  • Piezo Ultrasonic Motor Based in mobile drug pumps

    PI10414 User Report

    Mobile drug pumps are made of outpatient therapy for many diseases become indispensable as in pain management, oncology, on parenteral nutrition and metabolic diseases. They give patients mobility and thus better quality of life. At the same time decrease the costs of treatment because the patient does not have to be inpatient or outpatient care in the clinic. With... Read more

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Microsystem Technology

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Mobile Working Machines

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hoven1211The construction of tunnels is one of the most demanding challenges in civil engineering. For used tunnel boring machines that must work in the tunneling process through very hard rock, has Hoven Hydraulik customized hydraulic components. The Stolberg develop and manufacture on behalf of customers including application-specific feed cylinder with particularly high power density and compact dimensions.

With tremendous force these hydraulic cylinders provide below ground for the necessary contact pressure of the drilling head. Variety of soil conditions, strong vibrations and permanent stains impose extreme demands. For maximum performance, the cylinder of resilient materials, manufactured with minimal tolerances and engineered sealing and bearing solutions.

A current project is the construction of 3000 m long pressure tunnel in Reisseck II pumped storage power station in Austria. There you initially wanted the old feed the cylinder boring machine repaired again translated. The higher performance was desired, however - due to heavy wear - not realizing by Recylindering. So developed and manufactured the hydraulic cylinder specialists new feed - tailored for the demanding task and the limited space inside the tunnel.

In the machine with a bore diameter of 7,03 m now afford four newly manufactured cylinders feeding force totaling 12.750 kN. The maximum piston rod stroke is 1,75 m. Each cylinder weighs more than 3 t. The nickel-chromium coating on the piston rod and a proven sealing concept protected from mechanical damage.


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