Analysis of Cylindricity Error of High and Low Temperature Storage Tested Alternator Stators
| Autor: | Gyula Varga, Viktória Ferencsik |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Alternator (automotive)
business.industry Stator Rotor (electric) 020209 energy 02 engineering and technology Structural engineering law.invention Running time Vibration Factorial experimental design 020303 mechanical engineering & transports 0203 mechanical engineering law Automotive Engineering 0202 electrical engineering electronic engineering information engineering Range (statistics) business Rotation (mathematics) Mathematics |
| Zdroj: | International Journal of Automotive Technology. 21:1519-1526 |
| ISSN: | 1976-3832 1229-9138 |
| DOI: | 10.1007/s12239-020-0143-3 |
| Popis: | This paper investigates the internal shape correctness of alternator stators occurring in high and low temperature storage tests. This kind of failure can affect the adequate operation of alternators since vibrations can occur during rotation of the other part of the alternator, the rotor. This error can reduce the efficiency of the alternator. The aim of this study is to examine the influence of different testing parameters, such as the temperature and the running time of the test, and whether or not the stator is equipped with a damping element. For the experiments we used the full factorial experimental design method. The measurement of the cylindricity of the specimens was done with a circular and position error measuring machine. From the measured data, special improvement ratios can be calculated in order to define the appropriate range of testing parameters that resulting greater deformity. A further aim is to compare the different cylindricity parameters and the features of theirs measured values. |
| Databáze: | OpenAIRE |
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