Search Results - "Kubik, Christian"

Force-based inline detection of wear evolution during blanking of cold rolled steels by Kubik, Christian, Groche, Peter

“…Blanking plays a crucial role in the metalworking industry as this forming operation defines the final geometric and functional properties of the product…”
Get full text

Smart sheet metal forming: importance of data acquisition, preprocessing and transformation on the performance of a multiclass support vector machine for predicting wear states during blanking by Kubik, Christian, Knauer, Sebastian Michael, Groche, Peter

“…In consequence of high cost pressure and the progressive globalization of markets, blanking, which represents the most economical process in the value chain of…”
Get full text

Exploitation of force displacement curves in blanking—feature engineering beyond defect detection by Kubik, Christian, Hohmann, Johannes, Groche, Peter

“…With the current tendency of mass production towards customer-oriented serial production, blanking processes are facing new challenges. They require an…”
Get full text

Towards high-performance deep learning models in tool wear classification with generative adversarial networks by Molitor, Dirk Alexander, Kubik, Christian, Becker, Marco, Hetfleisch, Ruben Helmut, Lyu, Fan, Groche, Peter

“…Image-based deep learning (DL) applications have been increasingly applied in manufacturing processes in recent years and enable real-time decisions to be…”
Get full text

Tool wear segmentation in blanking processes with fully convolutional networks based digital image processing by Schlegel, Clemens, Molitor, Dirk Alexander, Kubik, Christian, Martin, Daniel Michael, Groche, Peter

Get full text

Workpiece image-based tool wear classification in blanking processes using deep convolutional neural networks by Molitor, Dirk Alexander, Kubik, Christian, Hetfleisch, Ruben Helmut, Groche, Peter

“…Blanking processes belong to the most widely used manufacturing techniques due to their economic efficiency. Their economic viability depends to a large extent…”
Get full text

Machine learning based operator assistance in roll forming by Hofmann, Johannes, Becker, Marco, Kubik, Christian, Groche, Peter

“…Abstract This paper presents an approach for operator assistance in roll forming to overcome the challenges of progressive skilled labor shortage faced by…”
Get full text

Image-based feature extraction for inline quality assurance and wear classification in high-speed blanking processes by Kubik, Christian, Molitor, Dirk Alexander, Varchmin, Sven, Leininger, Dominik Sebastian, Ohrenberg, Joost, Groche, Peter

“…Wear is one of the key factors that determine the efficiency of multi-stage processes that include blanking operations. Since wear in these processes not only…”
Get full text

Deep learning-based domain adaptation for a generalized detection of wear phenomena during blanking by Kubik, Christian, Molitor, Dirk Alexander, Rojahn, Marvin, Groche, Peter

“…Blanking plays an important role in most manufacturing chains as this forming operation defines the final geometry as well as functional properties of the…”
Get full text

Towards a systematical approach for wear detection in sheet metal forming using machine learning by Kubik, Christian, Becker, Marco, Molitor, Dirk-Alexander, Groche, Peter

“…Wear is one of the decisive factors for the economic efficiency of sheet metal forming processes. Thereby, progressive wear phenome lead on the one hand to a…”
Get full text

Inline closed-loop control of bending angles with machine learning supported springback compensation by Molitor, Dirk Alexander, Arne, Viktor, Kubik, Christian, Noemark, Gabriel, Groche, Peter

“…Closed-loop control of product properties is becoming increasingly important in forming technology research and enables users to counteract unavoidable…”
Get full text

Perspectives on data-driven models and its potentials in metal forming and blanking technologies by Liewald, Mathias, Bergs, Thomas, Groche, Peter, Behrens, Bernd-Arno, Briesenick, David, Müller, Martina, Niemietz, Philipp, Kubik, Christian, Müller, Felix

“…Today, design and operation of manufacturing processes heavily rely on the use of models, some analytical, empirical or numerical i.e. finite element…”
Get full text

Tool Wear Segmentation in Blanking Processes with Fully Convolutional Networks based Digital Image Processing by Schlegel, Clemens, Molitor, Dirk Alexander, Kubik, Christian, Martin, Daniel Michael, Groche, Peter

“…The extend of tool wear significantly affects blanking processes and has a decisive impact on product quality and productivity. For this reason, numerous…”
Get full text

Workpiece Image-based Tool Wear Classification in Blanking Processes Using Deep Convolutional Neural Networks by Molitor, Dirk Alexander, Kubik, Christian, Hetfleisch, Ruben Helmut, Groche, Peter

“…Production Engineering 16(4) (2022) 481-492 Blanking processes belong to the most widely used manufacturing techniques due to their economic efficiency. Their…”
Get full text