a) Figure Q4 shows a Stage 1 to Stage 2 compound gear train comprising of Gears A, B, C and D. The number of teeth for each gear are: NA = 16, NB = 42, Nc = 26 and No = 56. If the input shaft rotates at 2750 revolutions per minute (rpm), calculate the angular velocity (w) in rad/s for each gear in the compound gear train. Give your answer in rad/s to two decimal places. Gear B- Gear A- Input shaft- Stage 1- Gear C -Stage 2 Intermediate shaft Figure Q4 Gear D -Output shaft b) If a motor with a power rating of 1200 Watt is coupled to the input shaft at Gear A in Figure Q4 and running at 2750 revolutions per minute (rpm), calculate the torque (Nm) at the input shaft, intermediate shaft and the output shaft. Assume no losses and 100% efficiency. c) Draw a typical indicator diagram of pressure versus volume (p-v) to illustrate the cycle of a four stroke reciprocating internal combustion [RIC] engine. Clearly label each part of the p-v indicator diagram and indicate when the piston is at top dead centre and bottom dead centre.

a) Figure Q4 shows a Stage 1 to Stage 2 compound gear train comprising of Gears A, B, C and D. The number of teeth for each gear are: NA = 16, NB = 42, Nc = 26 and No = 56. If the input shaft rotates at 2750 revolutions per minute (rpm), calculate the angular velocity (w) in rad/s for each gear in the compound gear train. Give your answer in rad/s to two decimal places. Gear B- Gear A- Input shaft- Stage 1- Gear C -Stage 2 Intermediate shaft Figure Q4 Gear D -Output shaft b) If a motor with a power rating of 1200 Watt is coupled to the input shaft at Gear A in Figure Q4 and running at 2750 revolutions per minute (rpm), calculate the torque (Nm) at the input shaft, intermediate shaft and the output shaft. Assume no losses and 100% efficiency. c) Draw a typical indicator diagram of pressure versus volume (p-v) to illustrate the cycle of a four stroke reciprocating internal combustion [RIC] engine. Clearly label each part of the p-v indicator diagram and indicate when the piston is at top dead centre and bottom dead centre.

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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a) Figure Q4 shows a Stage 1 to Stage 2 compound gear train comprising of Gears A, B, C and D. The number of teeth for each gear are: NA = 16, NB = 42, Nc = 26 and ND = 56. If the input shaft rotates at 2750 revolutions per minute (rpm), calculate the angular velocity (w) in rad/s for each gear in the compound gear train. Give your answer in rad/s to two decimal places. Gear B Gear A- Input shaft- Stage 1- Gear C -Stage 2 -Intermediate shaft Figure Q4 Gear D -Output shaft b) If a motor with a power rating of 1200 Watt is coupled to the input shaft at Gear A in Figure Q4 and running at 2750 revolutions per minute (rpm), calculate the torque (Nm) at the input shaft, intermediate shaft and the output shaft. Assume no losses and 100% efficiency. c) Draw a typical indicator diagram of pressure versus volume (p-v) to illustrate the cycle of a four stroke reciprocating internal combustion [RIC] engine. Clearly label each part of the p-v indicator diagram and indicate when the piston is at top…
Figure 1 shows a stage 1 to stage 2 compound gear train through from Gears A, B, C to D. If the input shaft rotates at 650 revolutions per minute (rpm), calculate the angular velocity (ω) in rad/s at the output shaft of the compound gear train. See below for the number of teeth for Gears A, B, C & D. Gear A: 22 TeethGear B: 48 TeethGear C: 30 TeethGear D: 70 Teeth (show all work)
Figure 1 shows a stage 1 to stage 2 compound gear train through from Gears A, B, C to D. If the input shaft rotates at 650 revolutions per minute (rpm), calculate the angular velocity (ω) in rad/s at the output shaft of the compound gear train. See below for the number of teeth for Gears A, B, C & D. Gear A: 22 TeethGear B: 48 TeethGear C: 30 TeethGear D: 70 Teeth
Figure Q4a shows a stage 1 to stage 2 compound gear train through from Gears A,B, C to D. If the input shaft rotates at 650 revolutions per minute (rpm), calculatethe angular velocity (ω) in rad/s at the output shaft of the compound gear train. Seebelow for the number of teeth for Gears A, B, C & D. Gear A: 22 TeethGear B: 48 TeethGear C: 30 TeethGear D: 70 Teeth
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 = 60 Teeth, NB=90 Teeth, NC= 35 Teeth and ND= 85 Teeth Calculate the output angular velocity at Gear D (wp). Give your answer in rads-¹ to the nearest radian. Input Gear A (2500 rpm) Gear A Gear B Gear C Gear D Output Gear 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.
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:
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Q 1. Devise a gear train, shown in the Fig (a), for a machine tool drive. The gear-A having 14 teeth meshes with gear-B and gear-C meshes with gear-D. The input shaft attached with gear-A rotates at exactly 1800 rpm clockwise. The speed of the output shaft must be 31.36 rpm. Consider the first velocity ratio VRĄ-g is two times of the second velocity ratio VRc~p and use no more than 150 teeth of any gear in the gear train. Determine the following: (i) The train value, TV (ii) The velocity ratio, VRĄ-~B 3 (iii) The velocity ratio, VRc~D Input shaft A Output shaft (iv) The rotational direction of gear-D (v) No. of teeth of gear-B, Ng (vi) No. of teeth of gear-C, Nc (vii) No. of teeth of gear-D, Np B. (CLO2, PLO2) Figure (a) General Layout of Proposed Gear Train
Figure Q4a shows a stage 1 to stage 2 compound gear train through from Gears A, B, C to D. If the input shaft rotates at 650 revolutions per minute (rpm), calculate the angular velocity (ω) in rad/s at the output shaft of the compound gear train. See below for the number of teeth for Gears A, B, C & D.
For the simple gear train below, Gear A is the input gear and rotates at 2500 rpm. The number of teeth for each gear is as follows: NA = 60 Teeth, NB = 84 Teeth, Nc= 36 Teeth and Np = 60 Teeth. Calculate the output angular velocity at Gear D (wp).Give your answer in rads to the nearest radian. Gear D is the output gear for the simple gear train shown below. Gear B Gear A Gear D 84 60 Gear C 60 36 Input Gear A (2500 rpm) Output Gear D Answer:
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