8. An epicyclic gear train, as shown in Fig. 13.37, has a sun wheel S of 30 teeth and two planet wheels P-Pof 50 teeth. The planet wheels mesh with the internal teeth of a fixed annulus A. The driving shaft carrying the sunwheel, transmits 4 kW at 300 r.p.m. The driven shaft is connected to an arm which carries the planet wheels. Determine the speed of the driven shaft and the torque transmitted, if the overall efficiency is 95%. [Ans. 56.3 r.p.m.; 644.5 N-m]

8. An epicyclic gear train, as shown in Fig. 13.37, has a sun wheel S of 30 teeth and two planet wheels P-Pof 50 teeth. The planet wheels mesh with the internal teeth of a fixed annulus A. The driving shaft carrying the sunwheel, transmits 4 kW at 300 r.p.m. The driven shaft is connected to an arm which carries the planet wheels. Determine the speed of the driven shaft and the torque transmitted, if the overall efficiency is 95%. [Ans. 56.3 r.p.m.; 644.5 N-m]

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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