Aktivní norma | Vydána: 01.09.1994

SAE AIR781

GUIDE FOR DETERMINING ENGINE STARTER DRIVE TORQUE REQUIREMENTS

Dostupné jazyky: Anglicky

Dostupné provedení: Elektronické PDF, Tištěné

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Podrobné informace

Označení: SAE AIR781

Datum vydání: 01.09.1994

Stran: 0

Země: Americká technická norma

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Anotace

A general discussion is presented herein, to outline the starter functions which are necessary for a successful engine start. In addition, sample calculations are included to illustrate an accepted method of determining the engine starting time from known data. Further consideration is then given to the relationship between starter torque output and engine pad strength and a generalized formula is presented for calculating the theoretical transient torque peaks for a simplified starter-engine system. Sample calculations for actual tests are included, and the results of these calculations are compared with measured values.

SUBJECT TAXONOMY: Gas turbines
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard

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