Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Johann Bals"'
Autor:
Jonas Mirwald, Johannes Ultsch, Johann Bals, Jonathan Brembeck, Christina Schreppel, Julian Ruggaber, Christoph Winter, Jakub Tobolar, Daniel Baumgartner, Ricardo de Castro, Caspar Bieri, Andreas Pfeiffer, Martin Otter, Tilman Bünte, Tobias Bellmann
Publikováno v:
MED
Safety, comfort, and responsible use of natural resources are motivating the work regarding road vehicles in the automotive research group at the DLR (German Aerospace Center) Institute of System Dynamics and Control. The present article presents an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26e6342df7d0da705deb3bcc18d830c4
https://doi.org/10.1109/med48518.2020.9183043
https://doi.org/10.1109/med48518.2020.9183043
Publikováno v:
IFAC Proceedings Volumes. 44:893-898
Robots are often run with permanent magnet synchronous motors (PMSM) with a high ratio gearbox. Both parts can produce parasitic oscillations (ripples), which let the robot shake at tool center point. The gearbox ripple problem is more complicated to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f17138d95889ca0f60c9fcba58ae7638
https://doi.org/10.3182/20110828-6-it-1002.00247
https://doi.org/10.3182/20110828-6-it-1002.00247
Autor:
Johann Bals, Matthias Reiner
Publikováno v:
Linköping Electronic Conference Proceedings.
Nonlinear inverse dynamic models can be utilized in various parts of advanced model-based control system design: reference trajectory optimization, feedforward control and feedback linearization. In this paper, a new synthesis approach for nonlinear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b73c130f3ad84980046c00c97f108fe
https://doi.org/10.3384/ecp14096577
https://doi.org/10.3384/ecp14096577
Publikováno v:
Linköping Electronic Conference Proceedings.
Wavelet analysis is being widely used in different fields for signal processing to increase efficiency and flexibility. A wavelet library has been a standard component in many simulation programs. However, wavelet analysis has not yet been included i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4e1b4e98f661eadd45f1c9407fdc84a
https://doi.org/10.3384/ecp140961123
https://doi.org/10.3384/ecp140961123
Autor:
Tilman Bünte, Andreas Gibbesch, Johannes Köppern, Jonathan Brembeck, Johann Bals, Rainer Krenn
Zusammenfassung Der Beitrag beschreibt modellbasierte Regelungsstrategien für planetare Rover und innovative Elektromobile. Trotz prinzipiell gleichen Aufbaus ihrer Fahrwerke werden doch unterschiedliche Reglerlösungen bevorzugt, deren Bandbreite i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e76065d78f2a5532a92a756d3dd69dd6
https://elib.dlr.de/82859/
https://elib.dlr.de/82859/
Autor:
Johann Bals
Publikováno v:
auto. 44:541-547
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98b5b67d19deb27c8b63bdf351f88841
https://doi.org/10.1524/auto.1996.44.11.541
https://doi.org/10.1524/auto.1996.44.11.541
Publikováno v:
IFAC Proceedings Volumes. 28:89-94
Integrated Systems Engineering is essential in design-concept validation. In particular, computer-aided procedures for system dynamics integration beyond mere functional integration are necessary in order to neither underestimate nor to overestimate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::051c74bcef0f208fad3b484403ded540
https://doi.org/10.1016/s1474-6670(17)46600-6
https://doi.org/10.1016/s1474-6670(17)46600-6
Publikováno v:
Linköping Electronic Conference Proceedings.
In more electric aircrafts (MEA) the electric power network is important for the reliability. To prevent severe faults it is the key issue to identify the faults in the early stage before a complete failure happens. In this paper an early stage fault
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aadda1819cfe9dab9ce059fb74186e5f
https://doi.org/10.3384/ecp12076513
https://doi.org/10.3384/ecp12076513
Publikováno v:
SAE Technical Paper Series.
In upcoming and future airplanes, more nonlinear electrical loads and loads behaving nonlinearly will be connected to the power distribution network. This induces advanced demands on the network to keep the power quality. The generator design also ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8674748dbd4a7fffbb1226a70c22b6dd
https://doi.org/10.4271/2012-01-2220
https://doi.org/10.4271/2012-01-2220
Autor:
Yang Ji, Johann Bals
Publikováno v:
2011 IEEE Ninth International Conference on Power Electronics and Drive Systems.
Compared to the traditional electric machines, switched reluctance machines (SRM) exhibit significant improvement on production, robustness and efficiency. However, some inherent drawbacks of those kinds of machines such as noise and high torque ripp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cda1eeae14fc19e71ea961a6aa1f5275
https://doi.org/10.1109/peds.2011.6147279
https://doi.org/10.1109/peds.2011.6147279