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pro vyhledávání: '"Michael Ringkowski"'
Autor:
Michael Ringkowski, Eckhard Arnold, Simon Hartlieb, Tobias Haist, Wolfgang Osten, Oliver Sawodny
Publikováno v:
at - Automatisierungstechnik. 70:646-661
Modern production requires shorter measuring cycles of measuring machines, which can be achieved with highly dynamic references causing dynamic deviations of the actual tool-center-point (TCP) position. To minimize the TCP tracking error, the conside
Autor:
Flavio Guerra, Michael Ringkowski, Tobias Haist, Michael Tscherpel, Simon Hartlieb, Wolfgang Osten, Oliver Sawodny
Publikováno v:
tm - Technisches Messen. 87:504-513
Zusammenfassung Mit einem Multi-Punkt-Positionsmesssystem ist es möglich, Positionen und Orientierungen mit sehr hoher Genauigkeit bildbasiert zu messen. Das Messsystem besteht aus einem einfachen Kamerasystem, das um ein diffraktives optisches Elem
Publikováno v:
AIM
The dynamics of measuring machines are typically limited and do not suffice to fully exploit state-of-the-art metrology concepts. Therefore, dual-stage approaches become increasingly popular in this field. This paper uses a modeling approach includin
Autor:
Cihan Erol, Michael Ringkowski, Wolfgang Osten, Michael Tscherpel, Tobias Haist, Simon Hartlieb, Oliver Sawodny, Flavio Guerra
Publikováno v:
Optics and Photonics for Advanced Dimensional Metrology.
In this contribution we introduce an imaging based measurement setup, that is able to very accurately measure 3D relative positions between moving light sources. The system consists of two highspeed cameras, one equipped with a telecentric, the other
Autor:
Michael Ringkowski, Oliver Sawodny
Publikováno v:
ACC
In this paper, the hydraulic cooling system of an automotive hybrid dual-clutch transmission is modeled for the purpose of observer-based fault-detection. The considered fault case is a blocking of a functionally relevant switching valve resulting in
Autor:
Oliver Sawodny, Michael Ringkowski
Publikováno v:
ECC
In this paper, a Kalman filter (KF) based method for the accurate estimation of the dynamic positioning error of the tool-center-point (TCP) of a high-precision measuring machine is presented. A generalizing approach consisting of a linear physical m
Autor:
Flavio Guerra, Wolfgang Osten, Michael Tscherpel, Michael Ringkowski, Tobias Haist, Oliver Sawodny, Simon Hartlieb
Publikováno v:
Measurement. 172:108852
The experimental approach of a highly accurate imaging based stereo measurement setup with a total measurement volume of 140 mm × 100 mm × 50 mm is presented. The system can detect the position of multiple target points (LEDs) in a calibrated volum
Publikováno v:
Light: Advanced Manufacturing. 2:1
Publikováno v:
Mechatronics. 68:102383
Modern industrial production requires fast and automated quality control using state-of-the-art surface metrology sensors embedded in fast high-precision measuring machines. In order to achieve both fast and precise positioning, active control system
Publikováno v:
ECC
In model predictive direct switching control (MPDSC) approaches, the finite set of inverter switch positions for the control of electrical drives is taken as control variables within the MPC underlying optimization problem. The cost function can be d