Two - pulleys belt drive-system is commonly used in washing machines as shown in Figure.1. Your role in acompany that manufactures washing machine is to analyze the power transmission through the belt drivesystem which operates under uniform angular acceleration in such a manner that ensures the required torqueand power output are optimum. The system under study includes two pulleys and one belt with the followingdesign specifications:The driver pully rotates at angular velocity win = 1700 rpm.The driver pully input torque is Tin = 20 N.m.The driver pully has a diameter of 100 mm.The driven pully has a diameter of 220 mm.The system operates for long period under uniform angular speed,Power transmission operates under no slipping condition.220 mm|Belt100 mmW= 1700 rpmT- 20 NmP.PaDriver pulleyDriven pulleyFigure.I(a) Belt drive system used in washing machineFigure.1(b) Belt drive system used in washing machineYour manger asked you to provide a report showing the following:1. Determine the belt-ratio.2. Determine the input power in watts.3. Derive a relation that relates the input torque with the output torque, find the output torque4. Derive a relation that relates the input angular velocity with the output angular velocity, find the outputrotating velocity in rad/sec.5. Find the efficiency of the system and draw a block diagram to show the input-output power with theestimated efficiency, how do you explain the value you have found?6. Find the power output if the efficiency found to be 70% due to frictions and poor meshing.7. In case there is slipping condition, would the speed be uniform, and briefly explain how this will affectthe energy transfer in the belt and the estimated efficiency value (no more than 20 words)

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Answered: 1. Determine the belt-ratio. 2.…

1. Determine the belt-ratio. 2. Determine the input power in watts. 3. Derive a relation that relates the input torque with the output torque, find the output torque

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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