Figure 2.1: In Smriti's first design, |0₁A₁| = 3.8 cm . | A¸B | = 2.5 cm, |0.0| = 1.8 cm,|0₂B₁|= 4.4 cm and a transmission angle of 10.8044°. This design is effective because the linklengths satisfy the Grashof condition. However, this design's minimum transmission angle ismuch less than 30°

Answered: Figure 2.1: In Smriti's first design,…

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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I want to explain where the numbers 6.2772 and -1.274 come from(are marked in red) just calculation for the two nb
Solve for part a,b and c. Thank you
Problem a. Given joint variables and link parameters, make DH table of RRR robot shown below and calculate T4. (Forward kinematics analysis) b. Given link parameters and coordinates (P calculate 0, 0, and joint angles. (Inverse kinematics analysis) hi 1₁ RRR Robot Ꮎ 12 03 {(P₁.P₁.P.)
You have been provided with following types of kinematic links. Type of link Binary number = 8 Ternary number = 3 Quaternary = 2 Can you form a kinematic chain by selecting suitable number of links from the available quantity as indicated in the table above? Justify your answer.
QUESTION 1 Consider a 2 DOF system shown below. X1 k₁ m1 F₁ k₂ X2 k3 m₂ F2 The modeshape can be written as (1))] What is x for the second modeshape? Use scientific notation with 3 significant digits and omit units. (eg. -0.123) Let m1 = 2, m2 = 2, k1 = 9, k2 = 8, and k3 = 8.
For the given Two Link Manipulator (Fig 1), If 11-1m and 12=1m 01-40° and 02-10° Calculate the coordinates of the end effector (x,y)
Needs Complete typed solution with 100 % accuracy.
A NC machine tool table is powered by a servomotor, lead screw, and optical encoder. The lead screw has a pitch = 5.0 mm and is connected to the motor shaft with a gear ratio of 16:1 (16 turns of the motor for each turn of the lead screw). The optical encoder is connected directly to the lead screw and generates 200 pulses/rev of the lead screw. The table must move a distance = 100 mm at a feed rate = 500 mm/min. Determine (a) the pulse count received by the control system to verify that the table has moved exactly 100 mm; and (b) the pulse rate and (c) motor speed that correspond to the feed rate of 500 mm/min. Solve the problem assuming the optical encoder is directly coupled to the motor shaft rather than to the lead screw.
8. Consider a string that has one end fixed, with the other end free to move in the vertical direction. Suppose the string is put into motion by virtue of the free end's being manually moved up and down periodically. An IBVP describing this motion is 22 at² ² u 2x² u(x,to) = 0, 0 to, ди -(x,to) = 0, 0 to, u(l,t) = € sin (2лwt), t > to. Take = 1, c= 522, to = 0, and € = 10-4. (a) Solve the IBVP with w not equal to a natural frequency of the string. Graph the motion of the string with w equal to half the fundamental frequency. (b) Solve the IBVP with w equal to a natural frequency of the string. Show that resonance occurs. Graph the motion of the string with w equal to the fundamental frequency.
Solve all numbers
2. For the locking pliers (also known as vise grip) shown (Fig. 2) here the link lengths are |AB| = 10, |AC| = 4.25, |CD| = 3.5, |DB| = 8.5 cm.[5] (a) Draw the kinematic diagram showing clearly the ground links and the driving link and calculate the mobility. (b) For the configuration shown, if LABD = 48°, what is the acute angle between links AC and CD. (c) Repeat 2 for when ZABD = 15° and draw this configuration up to scale.

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