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A new approach to power supplies for robots
Abstract
A cableless power supply system for multiaxis robots is proposed. As key components, it contains rotatable transformers placed in the joints of the robot. It consists of two halves of a ferrite pot core containing the primary and secondary windings, respectively. The energy is transferred to the movable parts of the robot through this transformer at a frequency of 25 kHz. This frequency allows a compact design of the transformer. A schematic representation of the new system is offered. Investigations of the steady-state and the transient behavior were carried out. Experimental results were obtained from an experimental setup with a 20 kVA, 650 V IGBT converter.>
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Citations
Cited by
Circuit Model Based Analysis of a Wireless Energy Transfer System via Coupled Magnetic Resonances
Cheon, S.-H., Kim, Y.-H., Lee, M.-L., & Kang, S.-Y. (2011) · The Transactions of the Korean Institute of Power Electronics · doi:10.6113/tkpe.2011.16.2.137 · Cited by 337
Huber, J. E., & Kolar, J. W. (2014) · 2014 IEEE Energy Conversion Congress and Exposition (ECCE) · doi:10.1109/ecce.2014.6954023 · Cited by 264
Medium frequency topology in railway applications
Steiner, M., & Reinold, H. (2007) · 2007 European Conference on Power Electronics and Applications · doi:10.1109/epe.2007.4417570 · Cited by 249
Design and Experimental Testing of a Resonant DC–DC Converter for Solid-State Transformers
Ortiz, G., Leibl, M. G., Huber, J. E., & Kolar, J. W. (2017) · IEEE Transactions on Power Electronics · doi:10.1109/tpel.2016.2637827 · Cited by 143
Metadata
- Authors
- Esser, A., & Skudelny, H.-C.
- Venue
- IEEE Transactions on Industry Applications
- Published
- 1991
- Volume
- 27
- Issue
- 5
- Pages
- 872-875
- ISSN
- 0093-9994 (ISSN-L)
- OpenAlex
- W2035764772
- Cited by
- 164
- References
- 0
- FWCI
- 0.46
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: A new approach to power supplies for robots. https://app.cochat.ai/papers/10.1109/28.90341
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- Esser, A., & Skudelny, H.-C. (1991). A new approach to power supplies for robots. IEEE Transactions on Industry Applications. https://doi.org/10.1109/28.90341
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