While you’re inspecting the different rotating systems in the department, you notice some vibrations coming from an old rotor assembly. Determine the balancing masses needed in planes P and Q to dynamically balance the rotor shown below, given that: m1=120g, at radius r1=50mm, and θ1= 90o , m2=60g at radius r2=62.5mm and θ2=0o. The distances are P-1=150mm, 1-2=150mm and 2-Q=150mm, respectively.
While you’re inspecting the different rotating systems in the department, you notice some vibrations coming from an old rotor assembly. Determine the balancing masses needed in planes P and Q to dynamically balance the rotor shown below, given that: m1=120g, at radius r1=50mm, and θ1= 90o , m2=60g at radius r2=62.5mm and θ2=0o. The distances are P-1=150mm, 1-2=150mm and 2-Q=150mm, respectively.
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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While you’re inspecting the different rotating systems in the department, you notice some vibrations coming from an old rotor assembly. Determine the balancing masses needed in planes P and Q to dynamically balance the rotor shown below, given that: m1=120g, at radius r1=50mm, and θ1= 90o , m2=60g at radius r2=62.5mm and θ2=0o. The distances are P-1=150mm, 1-2=150mm and 2-Q=150mm, respectively.
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