An electromagnetic sounding experiment in Germany using the vertical gradient of geomagnetic variations observed in a deep borehole

Autor: Klaus Spitzer, E. Steveling, Ulrich Schmucker

Publikováno v: Geophysical Journal International. 178:1273-1288

SUMMARY We have recorded for 13 d, geomagnetic variations simultaneously on the Earth's surface and in a borehole at 832 m depth straight below, with a sampling rate of 1 Hz. In addition, geoelectric variations were observed at the same site near Bad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d38360022fe471b5bafe0a9346d71465
https://doi.org/10.1111/j.1365-246x.2009.04199.x

Brain-Controlled Selection of Objects Combined with Autonomous Robotic Grasping

Autor: Christoph Reichert, Rudolf Kruse, Hans-Jochen Heinze, Matthias Kennel, Jochem W. Rieger, Hermann Hinrichs, Ulrich Schmucker

Publikováno v: Cham : Springer International Publishing, Springer Series in Computational Neuroscience 13, 65-77 (2015). doi:10.1007/978-3-319-15997-3_5
Neurotechnology, Electronics, and Informatics / Londral, Ana Rita (Editor) ; Cham : Springer International Publishing, 2015, Chapter 5 ; ISSN: 2197-1900=2197-1919 ; ISBN: 978-3-319-15996-6=978-3-319-15997-3 ; doi:10.1007/978-3-319-15997-3
Springer Series in Computational Neuroscience ISBN: 9783319159966

A Brain–Computer Interface (BCI) could help to restore mobility of severely paralyzed patients, for instance by prosthesis control. However, the currently achievable information transfer rate of noninvasive BCIs is insufficient to control complex p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ce23274d8b648f06624ce55b0c7a0c1

Model-Based Energy Recuperation of Multi-Axis Machines

Autor: Ulrich Schmucker, Matthias Kennel, Marco Franke, Tamás Juhász

Publikováno v: Linköping Electronic Conference Proceedings.

The peak power consumption of multi-axis production machinery (e.g. industrial robots) is determined by the forces during acceleration phases of continuous movements. The required high electric currents represent a cost factor in terms of the mains p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::548ad3a06ef7f67e5205f19182df1cf8
https://doi.org/10.3384/ecp14096609

A spherical harmonic analysis of solar daily variations in the years 1964-1965: response estimates and source fields for global induction-II. Results

Autor: Ulrich Schmucker

Publikováno v: Geophysical Journal International. 136:455-476

Inductive responses are derived for six harmonics of geomagnetic daily variations, ranging from 24 to 4 hr in period and from 650 to 350 km in penetration depth z*. Simultaneous data from up to 90 magnetic observatories are involved, and the final re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f32103153b7ebbc5022753886d45e13
https://doi.org/10.1046/j.1365-246x.1999.00743.x

Electrical actuation of a Rolling Rotor Switched Reluctance Motor

Autor: Heike Mrech, Oliver Punk, Ulrich Schmucker, Marco Franke

Publikováno v: Proceedings of the 2011 34th International Spring Seminar on Electronics Technology (ISSE).

The electrical actuation of a Rolling Rotor Switched Reluctance Motor (RRSRM) depends on the application and the properties of the motor. The RRSRM is applied as a direct drive, because its rotation speed is rather slow [1]. These characteristics mus

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b93782b75b9794e9939676759d1caab2
https://doi.org/10.1109/isse.2011.6053905