Due to the rotation of the screw E, the actuator provides a linear movement to the arm Fwhen the motor turns the pinion A. The gears have the radii shown in the figure, and thescrew E has a pitch p = 1.6 mm.Pinion A starts from rest and rotates with an angular acceleration of a = 2t+0.8 rad/s2 untilit reaches an angular speed of w = 59 rad/s which is then held constantPoradio menDBTA10 mmTB = 50 mmrc = 15 mmTD = 60 mmFNote: The screw pitch indicates the distance the arm advances per revolution.Determine:a) The time it takes for pinion A to reach its maximum angular velocityb) The maximum speed of the arm F in mm/sc) The number of revolutions of the screw while acceleratingd) The displacement of the arm F (in mm) when 10 seconds have elapsed

The problem involves finding the linear motion of the screw using gear ratios

Due to the rotation of the screw E, the actuator provides a linear movement to the arm F when the motor turns the pinion A. The gears have the radii shown in the figure, and the screw E has a pitch p = 1.6 mm. Pinion A starts from rest and rotates with an angular acceleration of a = 2t+0.8 rad/s2 until it reaches an angular speed of w = 59 rad/s which is then held constant

Due to the rotation of the screw E, the actuator provides a linear movement to the arm F when the motor turns the pinion A. The gears have the radii shown in the figure, and the screw E has a pitch p = 1.6 mm. Pinion A starts from rest and rotates with an angular acceleration of a = 2t+0.8 rad/s2 until it reaches an angular speed of w = 59 rad/s which is then held constant

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

See similar textbooks

Similar questions

Three spur gears R,S and T are mounted on parallel shafts ,such that R meshes with S,and S meshes with T gear wheel.R has 10 teeth ,while gear wheels S and T have 60 and 40 teeth respectively .Determine the speeds of S and T if R rotates at 130 rev/min and also indicates that the speed of gear T is independent of the number of teeth on gear S
A follower plate B holds a pair of 26-tooth planet gears C against a 20-tooth sun gear A. Each planet gear is meshed with both the fixed sun gear and a moving ring gear with 71 teeth. If the planetary follower plate is rotating at wp = 6 rad/s, find the angular velocities of the planet and ring gears. a. Each planet gear rotates at wp = rad/s b. The ring gear rotates at WR = rad/s (round your answer to 3 significant figures)
PLANETARY GEARS KINEMATCS The gear is connected to Rack C in the picture shown below. The rope B is attached to the gear at point A. If the velocity of the rope and rack are as shown in the figure below, then what is the velocity and acceleration of point O? What is the angular velocity and angular acceleration of the gear? ay = 1.5 m/s? vn = 3 m/s 0.3 m -0.2 m ac = 0.75 m/s? Ve: = 1.5 m/s
$16-77 16-77. The planetary gear system is used in an automatic transmission for an automobile. By locking or releasing certain gears, it has the advantage of operating the car at different speeds. Consider the case where the ring gear R is held fixed, wR = 0, and the sun gear S is rotating at @R @s = 5 rad/s. Determine the angular velocity of each of the planet gears P and shaft A. WR R 20.000 32 C ws 40 mm st 80 mm 40 mm Prob. 16-77 A
In the graphic below, Gear A begins at rest and is given an angular acceleration clockwise of a = 3t rad/s?. Gear A is in contact with Gear B, which is rigidly connected to Gear C. Gear C then engages with Gear D at the end of the gear train. Given the list of gear radii below, calculate the angular velocity and displacement of Gear D at t = 5 s. rA = 6 in TB = 2 in rc = 4 in rp = 1 in GEAR A GEAR C GEAR D GEAR B By V. Ryan
The gear A on the drive shaft of the outboard motor has a radius r = 0.7 in. and the meshed pinion gear B on the propeller shaft has a radius r = 1.4 in. The drive shaft rotates with an angular acceleration α= (300 √t) rad/s², where t is in seconds. The propeller is originally at rest and the motor frame does not move. (Figure 1) Figure 1 of 1 B 2.2 in. Part A Determine the magnitude of the angular velocity of the propeller in t = 1.7 s. Express your answer in radians per second to three significant figures. VE ΑΣΦ vec ? W = rad/s
Determine the velocity of rod R for 0 = T/2 rad in the cam Cif the cam rotates with a constant angular velocity w = 10 rad/s. The pin connection at o does not cause an interference with the motion of A on C. Enter the velocity of R in m/s in the box below. Assume positive to the left, as shown in the figure. ri =1 m, r2 = 0.15 m. Enter the answer in m/s in the box below. C
2- Cam Determine the acceleration of the shaft B for 0=60o if the crank OA has an angular acceleration 8 rad/s2 and an angular velocity 4 rad/s at this position. The spring maintains contact between the roller and the surface of the plunger. B A 80 mm -20 mm C
EHide bl For a short time, gear A of the automobile starter rotates with an angular acceleration ofaA = where t is in seconds. Determine the angular velocity and angular displacement of gear B when t = 2s, starting from rest. The radii of gears A and B are rA = 10 mm and rB = 450t2 60t rad/s?, 15 mm, respectively. Select one: O A. WB = 3648 rad/s; and 0R = 3584 rad O B. wB = 1512 rad/s: and 0R = 1107 rad OC.wB = 528 rad/s: and OR = 288 rad O D.wB =720 rad/s: and 0R = 346.7 rad
Determine the velocity of rod R for 0 T/2 rad in the cam C if the cam rotates with a constant angular velocity w = 10 rad/s . The pin connection at O does not cause an interference with the motion of A on C. Enter the velocity of R in m/s in the box below. Assume positive to the left, as shown in the figure. ri = 1 m, r2 = 0.15 m. Enter the answer in m/s in the box below. C www R
Q5: For the epicyclic gear train shown below. The pitch diameter of the sun gear is 12mm. The pitch diameter of the planet gear is 20mm. The ring gear is fixed. The sun gear rotates counter-clockwise with an angular speed Wsun = 1) Determine the angular speed of the planet gears. 2) Determine the angular speed of the arms. 10rad/s. Ring Gear Arm Planet Gear Sun Gear 4/14/2020 28
(Three-Dimensional Motion) The figure below represents a pair of bevel gears A and B. Gear A rotates in ahorizontal plane about a vertical axis at O. Gear B rotates around the shaft OC which in turn rotates about the terminal axis at O. determine the angular accelera tion of gear B when gear A is stationary and member OC has an angular velocity of 10j rad/sec and and angular acceleration of 25j rad/sec2 .