ZIM - SmartPress

Project: Transfer (R&D project)

Project participants

Description

In this cooperation project, an innovative data driven system is to be developed. This system aims to improve the production lines for cold and hot forming of metal sheets, rendering them more robust against changes in material properties and the surrounding. In the field of sheet metal forming, it is often the case that several stages of the process are arranged directly behind one another. Current systems employed operate as a ‘black box’, where it is only possible to observe the first and last stages of the process. This leads to an inefficient method of quality control, since no conclusions can be made regarding the causes of quality fluctuations. Consequently, if a faulty component is produced, the process still undergoes several pressing stages until the defect is discovered. All components that follow are similarly produced until the defect is detected later during the quality control and communicated back to the front of the process chain. The most common defect when deforming sheet metals is the tearing of the material and the formation of cracks. This occurs if, for example, there is scarcity of material in the process or the forces are incorrectly adjusted. Such defects depend on the current material and product properties as well as the system parameters, such as the pulling forces. With varying product properties (such as different degree of oiling), a corresponding adjustment of the process parameters (in this case the drawing forces) is necessary.
StatusFinished
Period01.12.1731.05.20

Research outputs

Recently viewed

Publications

  1. Identification of conductive fiber parameters with transcutaneous electrical nerve stimulation signal using RLS algorithm
  2. Artificial intelligence
  3. Early Detection of Faillure in Conveyor Chain Systems by Wireless Sensor Node
  4. Design, Modeling and Control of an Over-actuated Hexacopter Tilt-Rotor
  5. A framework for business model development in technology-driven start-ups
  6. Introducing split orders and optimizing operational policies in robotic mobile fulfillment systems
  7. Comparison of Bio-Inspired Algorithms in a Case Study for Optimizing Capacitor Bank Allocation in Electrical Power Distribution
  8. Managing complexity in automative production
  9. Designing and evaluating blended learning bridging courses in mathematics
  10. What Makes for a Good Theory? How to Evaluate a Theory Using the Strength Model of Self-Control as an Example
  11. Do connectives improve the level of understandability in mathematical reality-based tasks?
  12. Executive function and Language Learning
  13. An error management perspective on audit quality
  14. TARGET SETTING FOR OPERATIONAL PERFORMANCE IMPROVEMENTS - STUDY CASE -
  15. Measuring cognitive load with subjective rating scales during problem solving
  16. The temporal pattern of creativity and implementation in teams
  17. Conceptions of problem solving mathematics teaching
  18. A reference architecture for the integration of EMIS and ERP-Systems
  19. The erosion of relational values resulting from landscape simplification
  20. Parametric finite element model and mechanical characterisation of electrospun materials for biomedical applications
  21. What´s in a net? or: The end of the average
  22. Governing Objects from a Distance
  23. Obstacle Coordinates Transformation from TVS Body-Frame to AGV Navigation-Frame
  24. Noninteracting optimal and adaptive torque control using an online parameter estimation with help of polynomials in EKF for a PMSM
  25. Convolutional Neural Networks
  26. Development of a scoring parameter to characterize data quality of centroids in high-resolution mass spectra
  27. Development of a Parameterized Model for Additively Manufactured Dies to Control the Strains in Extrudates
  28. Comparison of different FEM codes approach for extrusion process analysis