Problems- Machine Design I

Q1 . saddleing on the lancet from gears and support from bearings is depicted in the figure belowFor this shaftLength of the Shaft L 2 .0 mLength of section AB LAB 0 .5 mLength of separate BC LBC 1 .0 mLength of segment CD LCD 0 .5 m ?D4 (1 /32 3 .14 (5 10-2 m )4 6 .1328125 10-7 m4Given , Modulus of the shaft material E ii hundred 109 Nm-2 (1Where , `g acceleration due to gravity 9 .

8 m /s and ` is supreme excursion of the shaftTherefore , maximum deflection ` of this shaft motives to be calculatedThis shaft to a lower place the given loading and support condition nookie be seen as dispassionate of a simply supported commit (Part AC ) and a Cantilever beam (part CDTherefore , one need to calculate maximum deflection in deflection in these two split and the higher of these two values female genitalia be interpreted as maximum deflection of this shaftMaximum deflection in scarce Supported Beam (AC ) portion ?AC ?CDTherefore , for calculating essential angular frequency of the shaft ?AC will be usedPutting the value of ?AC in par (1Natural Angular relative frequency of the Shaft will be rad /s 3628 rpmTherefore , it can be concluded that unfavorable rpm of the shaft is little than 7200 rpmQ2 . Here Radial Load L 1000 N RPM 200Shaft Diameter d 50 mm 5 10-2 mBecause the load and rpm are high therefore , L /d ration should be...If you regard to get a undecomposed essay, order it on our website: OrderCustomPaper.com

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