Figure 1 shows a shaft that carries a flywheel and a gear, along with two smaller discs for balancing. Both the discs and flywheel have an imbalance. The system has the following initial position data: mas = 4.54 kg Rask = 82.9 mm @ 48.8° Rouan = 76.2 mm @ 35° mouhe = 6.8 kg The distance between balancing plane 1 and 2 is 423 mm while the distance between balancing plane 2 to flywheel and balancing plane 1 to disk are both 108 mm.

Elements Of Electromagnetics
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THEORY OF MACHINES

 

Figure 1 shows a shaft that carries a flywheel and a gear, along with two smaller discs for
balancing Both the discs and flywheel have an imbalance. The system has the following initial
position data:
mast = 4.54 kg
Rest = 82.9 mm @ 48.8°
mgutei = 6.8 kg
Rouae = 76.2 mm @ 35°
The distance between balancing plane 1 and 2 is 423 mm while the distance between balancing
plane 2 to flywheel and balancing plane 1 to disk are both 108 mm.
Disc
Flywheel
Y Balancing plane 1
Balancing plane 2
Figure 1: Shaft system (Figure NOT in scale)
(a) Sketch and label the statistically balanced link of the system.
(b)
Write the summation of force and moment equations of this system.
(c) Calculate x- and y-component of each of the existing weights.
(d) Determine the new changes for the radius in meter (m) and angles of the balancing
weights needed to balance the system if balancing weight in Plane 1 weighs 25 N and
in Plane 2 weighs 38 N.
Transcribed Image Text:Figure 1 shows a shaft that carries a flywheel and a gear, along with two smaller discs for balancing Both the discs and flywheel have an imbalance. The system has the following initial position data: mast = 4.54 kg Rest = 82.9 mm @ 48.8° mgutei = 6.8 kg Rouae = 76.2 mm @ 35° The distance between balancing plane 1 and 2 is 423 mm while the distance between balancing plane 2 to flywheel and balancing plane 1 to disk are both 108 mm. Disc Flywheel Y Balancing plane 1 Balancing plane 2 Figure 1: Shaft system (Figure NOT in scale) (a) Sketch and label the statistically balanced link of the system. (b) Write the summation of force and moment equations of this system. (c) Calculate x- and y-component of each of the existing weights. (d) Determine the new changes for the radius in meter (m) and angles of the balancing weights needed to balance the system if balancing weight in Plane 1 weighs 25 N and in Plane 2 weighs 38 N.
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