|Project title||Energy and resource-efficient manufacturing of large-scale products using additive manufacturing for the example of ship gearboxes (XXL3DDruck)|
|Project duration||01.01.2019 – 31.12.2021|
The manufacture of large-scale products with a unique character is usually energy- and resource-intensive due to the large dimensions and weights that have to be handled, an oversized design and high specific energy requirements of the manufacturing processes used.
In the XXL3DDruck project, the energy- and resource-saving production of large-scaled components is being tested using the example of a ship gearbox housing using additive manufacturing. Individual parts up to a mass of 9 tons are "printed" by laser deposition welding in an oversized "3D printer".
Some manufacturing principles, such as the casting process for ship gearbox housings, require additional resources in the form of model construction. The necessary process energy requirement to produce a large-scale part (ship gearbox housing) shall be reduced by at least 20% with the aid of an additive manufacturing process. Further savings will result from the reduced overall use of materials. In addition, the ship gear manufacturer has the opportunity to develop new and individual designs for the housings, which can nevertheless be realized with a significantly reduced material but are still resilient.
In the XXL3DDruck project, IPH is developing an inline measurement technology for monitoring the process. This allows corrections to the settings of the process and the component automatically during the manufacturing process.
Master thesis, Bachelor thesis, Project thesis