Homework Help is Here – Start Your Trial Now!
Engineering
Mechanical Engineering
Question 4 (15 points): The rotor shown below is to be balanced by placing correction masses in the correction planes L and R. The unbalanced masses are m₁ = 0.4 kg, m2 = 0.3 kg, and m3 = 0.4 kg and are at the radial positions r₁ = 5 cm, r₂ = 4 cm, and r3 = 5 cm. The locations of the masses along the shaft in centimeters is shown in the figure. Neglecting gravity, shaft deflection, and connecting rod masses, determine the following: a) (7 points) The magnitude of the dynamic reaction forces at bearings A and B of the unbalanced rotor spinning at 50 rad/s. b) (8 points) The necessary counterweight correction amounts in kg-cm and their angular locations. ·8. -9 10- (m1) Y (m1) T1 X 30° 60° B A (m2) (m2) T3 (m3) R (m3)

Question 4 (15 points): The rotor shown below is to be balanced by placing correction masses in the correction planes L and R. The unbalanced masses are m₁ = 0.4 kg, m2 = 0.3 kg, and m3 = 0.4 kg and are at the radial positions r₁ = 5 cm, r₂ = 4 cm, and r3 = 5 cm. The locations of the masses along the shaft in centimeters is shown in the figure. Neglecting gravity, shaft deflection, and connecting rod masses, determine the following: a) (7 points) The magnitude of the dynamic reaction forces at bearings A and B of the unbalanced rotor spinning at 50 rad/s. b) (8 points) The necessary counterweight correction amounts in kg-cm and their angular locations. ·8. -9 10- (m1) Y (m1) T1 X 30° 60° B A (m2) (m2) T3 (m3) R (m3)

International Edition---engineering Mechanics: Statics, 4th Edition
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter8: Centroids And Distributed Loads
Section: Chapter Questions
Problem 8.73P
See similar textbooks
icon
Related questions
Question

Please answer clearly with all steps needed to solve.

Question 4 (15 points): The rotor shown below is to be balanced by placing correction masses in the correction planes L and R. The unbalanced masses are m₁ = 0.4 kg, m2 = 0.3 kg, and m3 = 0.4 kg and are at the radial positions r₁ = 5 cm, r₂ = 4 cm, and r3 = 5 cm. The locations of the masses along the shaft in centimeters is shown in the figure. Neglecting gravity, shaft deflection, and connecting rod masses, determine the following: a) (7 points) The magnitude of the dynamic reaction forces at bearings A and B of the unbalanced rotor spinning at 50 rad/s. b) (8 points) The necessary counterweight correction amounts in kg-cm and their angular locations. ·8. -9 10- (m1) Y (m1) T1 X 30° 60° B A (m2) (m2) T3 (m3) R (m3)
Transcribed Image Text:Question 4 (15 points): The rotor shown below is to be balanced by placing correction masses in the correction planes L and R. The unbalanced masses are m₁ = 0.4 kg, m2 = 0.3 kg, and m3 = 0.4 kg and are at the radial positions r₁ = 5 cm, r₂ = 4 cm, and r3 = 5 cm. The locations of the masses along the shaft in centimeters is shown in the figure. Neglecting gravity, shaft deflection, and connecting rod masses, determine the following: a) (7 points) The magnitude of the dynamic reaction forces at bearings A and B of the unbalanced rotor spinning at 50 rad/s. b) (8 points) The necessary counterweight correction amounts in kg-cm and their angular locations. ·8. -9 10- (m1) Y (m1) T1 X 30° 60° B A (m2) (m2) T3 (m3) R (m3)
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
International Edition---engineering Mechanics: St…
International Edition---engineering Mechanics: St…
Mechanical Engineering
ISBN:
9781305501607
Author:
Andrew Pytel And Jaan Kiusalaas
Publisher:
CENGAGE L
SEE MORE TEXTBOOKS