please answer this quesiton part A Question-1:In Figure-1, two gears are mounted on two different shafts are meshed (connectedtogether) for power transmission.Figure-1: Two Gears Mounted on Two Shafts(i). Calculate the mobility (Degree of Freedom) of the whole mechanism using Kutzbach'scriterion.(ii). Explain and identify each individual link, number of pairs and their types in themechanism.

Answered: Image /qna-images/answer/81d406ed-ca17-4526-908e-086eeb55fa28.jpg

Answered: Question-1: In Figure-1, two gears are…

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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Explain the following terms with reference to Spur gears: ①Pitch circle ② pressure angle ⑤ Backlash 6 Base Circle 3 circular pitch (4) Addendum
What will be the centre distance of two meshing gears il module is 4 and no ofteeths are 25 and 75?
i need the answer quickly
Figure Q2-1 shows a schematic of the power train for 2012 Nissan Leaf pure electric cars, which includes a two stage gearbox (a compound train). The numbers of teeth of the gears in the gearbox are N1=N3=17, N2=31 and N4=74. The motor speed at an engine power of P = 80 kW is nmotor (n1) = 9,795 rpm. N2=31 T 2012 LEAF Driveline from Motor to Axle: 17T 31T N1=N3 =17 T 17T 74 T - Wheels I N4=74 T Motor Figure Q2-1 What are the necessary and sufficient requirements for the two stage gearbox to mesh properly for power transmission? i) Calculate the rotating speed (nwheel or n4) and the torque Twheel or T4 on the axle of the driven wheels. Neglect power loss of the gearbox. ii) nmotor(n1)=9,795 rpm in kilometre per hour? You may assume the diameter of the wheels to be D = Ø600 mm. What is the speed of the Nissan Leaf car when the motor speed is at AXLE AXLE
Q2/ Two mating involute spur gears 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 teeth is 10 mm. If the addendum on cach wheel is such that the path of approach and the path of recess on cach side are half the maximum possible length each, find: i) the addendum for pinion and gear wheel, ii) the length of arc of contact, iii)the maximum velocity of sliding during approach and recess. Assume pinion to be driver.
State an equation tha relate the number of teeth of gear D, B and C.
2- Figure (2) shows an epicyclic gear train suitable for lifting machine with the following particular: Gear A is the mounted on the motor shaft and the load spindle is attached to the arm 7. planet wheels C and Ci are compound. The number of teeth on wheels A and Ci are 20 The internal wheel B is fixed. A speed reduction of about 12 is required. Find the suitable number of teeth ror C and B and the exact value of speed ratio which these give. Z as
Second question please
3. For the following planetry gear train determine the following -Internal gear connected to drive shaft, 427 Sun gear: -Planet pinions, 127 Planet carrier connected to transmission Figure not to scale. N2 = 24 teeth, Input to Sun gear: w₂ = 100 rpm ccw, T₂ = 1000 lbf-in Input to Ring gear: ws = 240 rpm cw a. Determine the angular velocity of the carrier. (units and direction). b. Determine the torque on the arm.
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
Two identical involute, spur gears are in mesh. The module is 4 mm and each gear has 22 teeth If the operating pressure angle is 20° The minimum value of addendum needed to ensure continuous transmission of motion is
(a) When the work done by the en gine is less than the energy required the flywheel decelerates. (b) The radial distance between the dedundum and pitch eircles is called backlash. (c) Coriolis acceleration represents the third component of absolute acceleration in quick return mechanism. (d) In planetary gear train the axis of one or more gears moves relative to another moving gear.

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