Q2/ An epicyclic gear train as shown in figure is composed of a fixedannular wheel A having 150 teeth. The arm revolves clockwise at100 rpm about the axis of A or D If the wheels B and D areTehaving 25 teeth and 40 teeth respectively, find the speed anddirection of rotation of ODSCEBCDA

To solve this problem, we need to understand the concept of an epicyclic gear train and apply the…

Answered: Q2/ An epicyclic gear train as shown in…

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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As shown in the figure a planetary gear train consist of the arm C coupled to two gears A and B with 40 and 60 teeth respectively. If the arm rotates at 150 rpm in the anticlockwise direction about the center of the fixed gear A. Calculate the speed of gear B. How fast will gear B move if the gear A makes 300 rpm in the clockwise direction instead of being fixed. (must use Tabular method) B Arm C C A B Nber of teeth Total rotations
Two mating involute spur gear of 20° pressure angle have a gear ratio of 2. The number of teeth on the pinion is 20 and its speed is 250 r.p.m. The module pitch of the teeth is 12 mm. If the addendum on each wheel is such that the path of approach and the path of recess on each side are half the maximum possible length, find : a. The addendum for pinion and gear wheel; b. The length of the arc of contact; c. The maximum velocity of sliding during approach and recess. Assume pinion to be the driver.
An epicyclic gear train is shown in the figure below. The number of teeth on the gears A, B and D are 20, 30 and 20, respectively. Gear C has 80 teeth on the inner surface and 100 teeth on the outer surface. If the carrier arm AB is fixed and the sun gear A rotates at 300 rpm in the clockwise direction, then the rpm of D in the clockwise direction is B D
For the simple gear train below, Gear A is the input gear and rotates at 2500 rpm and Gear D is the output gear for this simple gear train. The number of teeth for each gear is as follows: NA = 116 Teeth, NB = 178 Teeth, NC = 70 Teeth and ND = 120 Teeth Calculate the output angular velocity at Gear D (ωD). Give your answer in rads-1to the nearest radian.
A compound epicyclic gear is shown in Figure Q2 Sun wheels S, and S2 are integral with the input shaft B and the annular wheel Cis fixed The planet wheel F rotates about a pın carried by the annulus C and the planet wheel E rotates about a pin attached to the arm keyed to the shaft A The numbers of teeth are shown in the figure Determine the speed of shaft A when shaft B rotates clockwise at 100 r/min D C-80 D=80 S-30 S-20 A S, S, B FIGURE Q2
consider a planetary train in the figure the number of teeth on gear sol (2) is Z2= 30, the number of teeth on gear planeta (3) is Z3 = 20 and the number of gear anel (4) Z4 = 70 the speed of gear sol, w2 = 300 rpm and of anel w4 = 200 rpm find the speeds of gear sol and braço carregador b
3. For the following planetry gear train determine the following 4 Sun gear: N2 = 24 teeth, Internal gear connected to drive shaft, 42T Input to Sun gear: w2 = 100 rpm ccw Input to Planet gears: W4 = 240 rpm cw Ring gear: N5 = 52 teeth. 2 a. Determine the planet gear teeth (N4) such that the carrier ouput is w arm = 120 rpm cw. b. Determine the angular velocity of the ring gear ws (units and direction). Planet pinions, 127 Planet carrier connected to transmission Figure not to scale.
4. For the gear train in a watch shown in the following figure. The teeth number are z,=20, z,=40, Z3=18, z4-50, Z5=25, Z6-20, z,=54. Please calculate Speed ratio 17 1 VIIA 3 5 4 6 2 7
For the simple gear train below, Gear A is the input gear and rotates at 2500 rpm and Gear D is the output gear for this simple gear train. The number of teeth for each gear is as follows: NA = 116 Teeth, NB = 178 Teeth, NC= 70 Teeth and ND= 120 Teeth Calculate the output angular velocity at Gear D (wD). Give your answer in rads-1 to the nearest radian. Gear B Gear A Gear D Input Gear A (2500 rpm) Output Gear D Answer:
For the following differential gear, if the number of teeth is as follows: N = 24, N2 = 48, Na = 18, Na = 20, Ns = 18, N. = 20. if the input gear from the engine rotates at an angular velocity of un = 100 rad/sjand the left wheel (gear 5) is held fixed (ws =0 rad/s), determine the angular velocity of the right wheel (gear 3). %3D %3! Ouput Oup
A gear train as the one shown in problem 1. The gears have the following properties: N2 = 20 teeth and Pd = 10; d3 = 6 in.; d4 = 2 in., and Pd = 8; and N5 = 48 teeth. Determine the velocity of gear 5 as gear 2 drives at 1800 rpm counterclockwise
The figure shows a schematic representation of a gear system. The gears are meshed with one another and can therefore not slip. The ring gear R is fixed, i.e. wR = 0. Gear A has an inner hub with radius rA(inner) = 0.3 m which is fixed to the rest of the gear, having a radius of FAlouter) = 0.8 m, and moves together as a unit. Gear A is in mesh with gear B which has a diameter of de = 1.5 m. Gear B has a clockwise angular velocity of wg = 2.1 rad/s. Determine the angular speed of gear A. B TA(outer R

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Q2/ An epicyclic gear train as shown in figure is composed of a fixed annular wheel A having 150 teeth. The arm revolves clockwise at 100 rpm about the axis of A or D If the wheels B and D are Tehaving 25 teeth and 40 teeth respectively, find the speed and direction of rotation of OD S CE B C D A