Determining Rotating Mass Moment Inertia of Trolleybus Traction Motors
The structural form is established and numerical values of the formula parameters for calculating the moment of inertia of the rotating masses of traction electric motors of trolleybuses are determined. The resulting formula has a very simple and easy-to-remember form (J = M1.5CHN / 10000) and makes...
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| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
National Academy of Sciences of Belarus, State Scientific Institution “The Joint Institute of Mechanical Engineering"
2008-03-01
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| Schriftenreihe: | Механика машин, механизмов и материалов |
| Schlagworte: | |
| Online Zugang: | http://mmmm.by/en/readers-en/archive-room-en?layout=edit&id=965 |
| Zusammenfassung: | The structural form is established and numerical values of the formula parameters for calculating the moment of inertia of the rotating masses of traction electric motors of trolleybuses are determined. The resulting formula has a very simple and easy-to-remember form (J = M1.5CHN / 10000) and makes it possible to predict the magnitude of the moment of inertia of the rotating masses of traction electric motors of trolleybuses at the earliest stages of their design, when only the nominal torque of the hourly mode is known. The methodology and results of experimental determination of the moment of inertia of rotating masses of traction motors of types ДК–210А-3 (DC–210A-3), ДК–211БМ (DC–211BM) and ДК–213 (DC–213) are presented, confirming the validity of the proposed formula. The simple form combined with the high quality of forecasting (MAPE = 3.60 %) provide the basis for the introduction of the obtained formula into engineering practice, as well as into computer software packages designed for quasi-static and dynamic analysis of transmissions of mobile machines. |
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| ISSN: | 1995-0470 2518-1475 |