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Calculation of composite-fibre flywheels with electric power converters for energy storage purposes. Zur Berechnung von Schwungradenergiespeichern aus Faserverbundwerkstoff mit elektrischem Energiewandler

Technical Report:

Abstract

The dissertation discusses the calculation and design of flywheel energy storage systems with electromechanical power converters and composite-fibre flywheels. For this purpose, the main load criteria for centrifugal and pressure loads on flywheel rings of unidirectional laminates are determined, and criteria are given for the dimensioning of flywheel rings. The fast rotational speed of the flywheel dominates the design of the driving motor. As an example, the calculation of a permanent-magnet-excited external rotor motor is described. Special consideration is given to the close correlation between stator current density and ampere bars per cm, and rotor strength. The findings are illustrated by design examples, by an example from the field of vehicle construction, and by experimental studies on composite-fibre flywheels and a driving motor with a high rotational speed.
Authors:
Publication Date:
Jul 13, 1982
Product Type:
Technical Report
Report Number:
NP-4770146
Reference Number:
ERA-09-014011; EDB-84-043650
Resource Relation:
Other Information: Diss. (D.Eng.). Portions are illegible in microfiche products
Subject:
25 ENERGY STORAGE; FLYWHEELS; COMPOSITE MATERIALS; DESIGN; CALCULATION METHODS; COMPUTER CODES; FIBERS; FINITE ELEMENT METHOD; FLYWHEEL-POWERED VEHICLES; FREQUENCY DEPENDENCE; MEASURING METHODS; PROPULSION; ROTORS; SIMULATION; STRESSES; TENSILE PROPERTIES; VELOCITY; YOUNG MODULUS; MATERIALS; MECHANICAL ENERGY STORAGE EQUIPMENT; MECHANICAL PROPERTIES; NUMERICAL SOLUTION; VEHICLES; 250500* - Energy Storage- Flywheels
OSTI ID:
8128701
Research Organizations:
Technische Univ. Braunschweig (Germany, F.R.). Fakultaet fuer Maschinenbau und Elektrotechnik
Country of Origin:
Germany
Language:
German
Other Identifying Numbers:
Other: ON: DE84770146
Availability:
NTIS (US Sales Only), PC A10/MF A01; 1.
Submitting Site:
HEDB
Size:
Pages: 215
Announcement Date:
Mar 14, 2013

Technical Report:

Citation Formats

Canders, W R. Calculation of composite-fibre flywheels with electric power converters for energy storage purposes. Zur Berechnung von Schwungradenergiespeichern aus Faserverbundwerkstoff mit elektrischem Energiewandler. Germany: N. p., 1982. Web.
Canders, W R. Calculation of composite-fibre flywheels with electric power converters for energy storage purposes. Zur Berechnung von Schwungradenergiespeichern aus Faserverbundwerkstoff mit elektrischem Energiewandler. Germany.
Canders, W R. 1982. "Calculation of composite-fibre flywheels with electric power converters for energy storage purposes. Zur Berechnung von Schwungradenergiespeichern aus Faserverbundwerkstoff mit elektrischem Energiewandler." Germany.
@misc{etde_8128701,
title = {Calculation of composite-fibre flywheels with electric power converters for energy storage purposes. Zur Berechnung von Schwungradenergiespeichern aus Faserverbundwerkstoff mit elektrischem Energiewandler}
author = {Canders, W R}
abstractNote = {The dissertation discusses the calculation and design of flywheel energy storage systems with electromechanical power converters and composite-fibre flywheels. For this purpose, the main load criteria for centrifugal and pressure loads on flywheel rings of unidirectional laminates are determined, and criteria are given for the dimensioning of flywheel rings. The fast rotational speed of the flywheel dominates the design of the driving motor. As an example, the calculation of a permanent-magnet-excited external rotor motor is described. Special consideration is given to the close correlation between stator current density and ampere bars per cm, and rotor strength. The findings are illustrated by design examples, by an example from the field of vehicle construction, and by experimental studies on composite-fibre flywheels and a driving motor with a high rotational speed.}
place = {Germany}
year = {1982}
month = {Jul}
}