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Pfahl, Andreas and Liedke, Phillip and Vasquez Arango, Juan Felipe and Muschalski, Lars and Gross, Fabian (2018) 3rd Generation Rim Drive Heliostat with Monolithic Sandwich Panel. In: 23rd International Conference on Concentrating Solar Power and Chemical Energy Systems, SolarPACES 2017, 2033 (040021). American Institute of Physics. SolarPACES 2017, 26.-29. Sept. 2017, Santiago de Chile. doi: 10.1063/1.5067057. ISSN 0094-243X.
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Official URL: https://aip.scitation.org/doi/abs/10.1063/1.5067057
Abstract
The improvements of the mechanical structure of the current rim drive heliostat generation with chain drive system and monolithic sandwich structure is described. The improvements of the mechanical structure result in increased torsional stiffness of the pylon, reduced manufacturing effort, increased life time of the chain gears, and better access to the drives. Dynamic wind loads were determined by loading a transient finite element model with pressure Distribution time series gained by wind tunnel tests. Due to the rims, the heliostat shows significantly better dynamic behavior than conventional heliostats without rims.
| Item URL in elib: | https://elib.dlr.de/117697/ | ||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||
| Title: | 3rd Generation Rim Drive Heliostat with Monolithic Sandwich Panel | ||||||||||||||||||||||||
| Authors: |
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| Date: | 8 November 2018 | ||||||||||||||||||||||||
| Journal or Publication Title: | 23rd International Conference on Concentrating Solar Power and Chemical Energy Systems, SolarPACES 2017 | ||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||
| Open Access: | Yes | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||
| Volume: | 2033 | ||||||||||||||||||||||||
| DOI: | 10.1063/1.5067057 | ||||||||||||||||||||||||
| Publisher: | American Institute of Physics | ||||||||||||||||||||||||
| ISSN: | 0094-243X | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | Chain Gear Monolithic Sandwich Panel Dynamic Wind Loads | ||||||||||||||||||||||||
| Event Title: | SolarPACES 2017 | ||||||||||||||||||||||||
| Event Location: | Santiago de Chile | ||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||
| Event Dates: | 26.-29. Sept. 2017 | ||||||||||||||||||||||||
| HGF - Research field: | Energy | ||||||||||||||||||||||||
| HGF - Program: | Renewable Energies | ||||||||||||||||||||||||
| HGF - Program Themes: | Concentrating Solar Thermal Technology | ||||||||||||||||||||||||
| DLR - Research area: | Energy | ||||||||||||||||||||||||
| DLR - Program: | E SW - Solar and Wind Energy | ||||||||||||||||||||||||
| DLR - Research theme (Project): | E - Advanced Heat Transfer Media (old) | ||||||||||||||||||||||||
| Location: | Stuttgart | ||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Solar Research > Punktfokussierende Systeme | ||||||||||||||||||||||||
| Deposited By: | Uhlig, Tamara | ||||||||||||||||||||||||
| Deposited On: | 02 Jan 2018 15:47 | ||||||||||||||||||||||||
| Last Modified: | 10 Mar 2022 10:38 |
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