1.A component in an aircraft flap actuator, shown in Figure 1, can beadequately modelled as a cylindrical bar subjected to a compressive axialforce of 8 kN, a bending moment of 55 Nm and a torque of 30 Nm. It isto be manufactured of a 20 mm diameter solid bar of 7075-T6aluminium alloy.FLAPACTUATOR(a)(b)(c)POWERSCREW JACKCARRIAGE(ii)FLAPERONBALL NUTFLAP NOSEROLLERBEAM FITTINGCARRIAGE ROLLERabending stress, and-Flap actuator.Figure 1At a point on the shaft surface, determine the value of the,(i)compressive stress,FLAP-COLLAPSIBLEDOCK(iii) shear stress.Indicate on a representative element in 2-D Cartesian Coordinates thestresses calculated in (a).Determine the principal stresses at the point.

Answered: Image /qna-images/answer/61f49cec-05a6-4fb7-985b-ab469212441e.jpg

Answered: 1. A component in an aircraft flap…

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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Design and draw a neat sketch of a cast iron protective type flange coupling to transmit “P” kW at “N” rpm. from a turbine generating n electric motor to a compressor. The service factor may be assumed as 1.35. The following permissible stress may be used: Shear stress for shaft, bolt and key material = 40 MPaCrushing stress for bolt and key = 80 MPaShear stress for cast iron = 8 MpaSpeed N in Rpm = 250Power P in kN = 21
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A (25 kW, 500 rpm) motor has a mild steel shaft of (30 mm) diameter and (8 cm) length. There are two parallel keys available A (w = 12 mm, t = 10 mm) and B (w = 10 mm, t = 8 mm), suggest one of them to connect the shaft with a pulley. use torsional shear stress = 160 MPa, tensile strength = 400 MPa, compression strength=280 MPa, bending strength= 380, factor of safety=3. Hello, I need an accurate handwritten answer in 15 minutes, please
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A differential cylinder with the area ratio of 2.5:1 is to lift 50 kN 500 mm in 4 secs. The maximum system pressure for the pump is to be 160 bar. Calculate the piston diameter and find the piston rod diameter dst. On the basis of the piston rod diameter dst, find the maximum possible stroke. (length) from the buckling resistance diagram. In addition, calculate the advance and return speeds for the piston and the pump delivery. The mechanical, hydraulic efficiency of the cylinder amounts to n= 0.90. Pipe loss amounts to 6 bar, pressure drop in the directional control valve 2 bar and back pressure from the return movement 2 bar. 2:1 HEM m 500mm
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