A rotating shaft carries three unbalanced masses of 4 kg, 3 kg, and 2.4 kg at radial distances of 75 mm, 85 mm and 50 mm and at the angular positions of 45°, 135° and 240° respectively. The planes of unbalanced masses, as well as planes of the countermasses are shown in the figure. Plane C₁ is to be taken as the reference plane and the various distances are to be considered from this plane. Determine the amounts and locations of the counterweights at planes C₁ and C₂ required for complete balance. H 800 200 225 375- 劉 C₂ 240° 3 135° 2 45°1 C₁(RP)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A rotating shaft carries three unbalanced masses of 4 kg, 3 kg, and 2.4 kg at radial distances of 75 mm,
85 mm and 50 mm and at the angular positions of 45°, 135° and 240° respectively. The planes of
taken as the reference plane and the various distances are to be considered from this plane. Determine
unbalanced masses, as well as planes of the countermasses are shown in the figure. Plane C₁ is to be
the amounts and locations of the counterweights at planes C₁ and C₂ required for complete balance.
225-
200
7-
C₂
240°
3
135°
2
45°1
C₁(RP)
Transcribed Image Text:A rotating shaft carries three unbalanced masses of 4 kg, 3 kg, and 2.4 kg at radial distances of 75 mm, 85 mm and 50 mm and at the angular positions of 45°, 135° and 240° respectively. The planes of taken as the reference plane and the various distances are to be considered from this plane. Determine unbalanced masses, as well as planes of the countermasses are shown in the figure. Plane C₁ is to be the amounts and locations of the counterweights at planes C₁ and C₂ required for complete balance. 225- 200 7- C₂ 240° 3 135° 2 45°1 C₁(RP)
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