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Consider this gear train. If the input shaft is rotating at an angular velocity of in,...
2. Gear dynamics. The gear train above is driven on the input shaft with a 0.5...
2. Gear dynamics. The gear train above is driven on the input shaft with a 0.5 hp electric motor. All of the gears have a diametral pitch of 8 teeth per inch. a) What are the diameters of Gears 1, 2, 3, and 4? b) What is the pitch-line velocity of Gear 1, in ft/min? c) Is the pitch-line velocity of Gear 2 the same as Gear 1? d) What is the pitch-line velocity of Gear 3 (and, therefore, Gear...
2. Gear dynamics. The gear train above is driven on the input shaft with a 0.5...
2. Gear dynamics. The gear train above is driven on the input shaft with a 0.5 hp electric motor. All of the gears have a diametral pitch of 8 teeth per inch. i) What is the ratio of output torque (Gear 4) to input torque (Gear 1)? j) Is it a coincidence that it is the same as the answer in 1 An input shaft drives Gear 1 with 20 teeth at 1800 rpm which mates with the 80-tooth Gear...
2. Gear dynamics. The gear train above is driven on the input shaft with a 0.5...
2. Gear dynamics. The gear train above is driven on the input shaft with a 0.5 hp electric motor. All of the gears have a diametral pitch of 8 teeth per inch. e) What is the transmitted force between Gears 1 and 2, in lbf? f) What is the torque of Gear 1, in in-lbf? g) What is the torque of Gear 2? h) The torque of Gear 2 and 3 are the same. What is the torque of Gear...
Homework 6: The figure below shows a gear train where gear 1, on shaft a (input...
Homework 6: The figure below shows a gear train where gear 1, on shaft a (input shaft), drives gear 2 with 32 teeth (denoted 32T) on shaft b, gear 3 (20T) also is on shaft b and drives gear 4 (507) on shaft c (output shaft). The pitch diameter of gears 1 and 2 are d = 24 mm and d = 48 mm. The center distance between gears 3 and 4 (distance between shafts b and c is 70mm....
In the gear train shown below, the pinion 2 is the driver, and gear 5 is...
In the gear train shown below, the pinion 2 is the driver, and gear 5 is the output gear. All gears are spur gears has a module of 2.5mm and pressure angle of 200. The number of gear teeth are: N2 - 14, N3 - 84, N4 - 14, N5 - 70 teeth. The gear set transmits the power of 1.5KW at a constant angular velocity of XX rev/min. Where XX is the last two digits of your University ID...
Answer the following questions about the illustrated gear train. Assume the input shaft has an angular...
Answer the following questions about the illustrated gear train. Assume the input shaft has an angular velocity of 100RPM CCW and 100lb-ft of torque. Show all work and circle answers. (a) (5 points) What is the overall gear ratio between the input and output shaft?! (b) (5 points) What is the torque of the output shaft assuming an ideal system? (c) (5 points) What is the direction that the output shaft is rotating? Clockwise CWyor counterclockwise (CCW)? Draw the direction...
1. Gear kinematics. An input shaft drives Gear 1 with 20 teeth at 1800 rpm which...
1. Gear kinematics. An input shaft drives Gear 1 with 20 teeth at 1800 rpm which mates with the 80-tooth Gear 2 which in on the intermediate shaft. Also on the intermediate shaft is Gear 3 with 18 teeth. It mates with Gear 4 on the output shaft, where Gear 4 has 90 teeth. a) How fast does Gear 2 spin, in rpm? b) Gears 2 and 3 spin at the same speed, so what is the speed of Gear...
estion- a) Find the speed ratio of the gear train shown in figure. What will be...
estion- a) Find the speed ratio of the gear train shown in figure. What will be the direction of gear 7 b) Determine pitch line velocity (v r.w) of gear &, provided for gear 6 Imodule (D/T) 5mm e) If double the speed ratio (as calculated in a) is required with a simple gear train (having only two gears) number of teeth on driven gear, provided input gear has 20 teeth. IST IST 25T 33T I8T An epicyclic gear train...
A compound epicyclic gear train is shown in the Figure. The shaft P is driven at...
A compound epicyclic gear train is shown in the Figure. The
shaft P is driven at 2500 rpm in the clockwise direction by a motor
of power rating 8 kW. The sun S2 is fixed. The number of teeth in
the gears are S1, 34; S2, 21; A1, 86 and A2, 73. Determine
The magnitude and direction of the angular velocity of the
shaft Q and
The torque required to fix the sun, S2
A, Q P S, 5,
A compound epicyclic gear train is shown in the Figure. The shaft P is driven a...
A compound epicyclic gear train is shown in the Figure. The
shaft P is driven a 4000 rpm in the clockwise direction by a motor
of power rating of 10W . The annulus A2 is fixed. The
number of teeth in the gears are , S1,28;
S2,21; A1,72 and A2,99 .
Determine:
The magnitude and direction of the angular velocity of the
shaft Q
The torque required to fix the annulus, A2
A, A₂ P, P2 P P. z S
Homework 6: The figure below shows a gear train where gear 1, on shaft a (input shaft), drives gear 2 with 32 teeth (denoted 32T) on shaft b, gear 3 (20T) also is on shaft b and drives gear 4 (507) on shaft c (output shaft). The pitch diameter of gears 1 and 2 are d = 24 mm and d = 48 mm. The center distance between gears 3 and 4 (distance between shafts b and c is 70mm....
In the gear train shown below, the pinion 2 is the driver, and gear 5 is the output gear. All gears are spur gears has a module of 2.5mm and pressure angle of 200. The number of gear teeth are: N2 - 14, N3 - 84, N4 - 14, N5 - 70 teeth. The gear set transmits the power of 1.5KW at a constant angular velocity of XX rev/min. Where XX is the last two digits of your University ID...
Answer the following questions about the illustrated gear train. Assume the input shaft has an angular velocity of 100RPM CCW and 100lb-ft of torque. Show all work and circle answers. (a) (5 points) What is the overall gear ratio between the input and output shaft?! (b) (5 points) What is the torque of the output shaft assuming an ideal system? (c) (5 points) What is the direction that the output shaft is rotating? Clockwise CWyor counterclockwise (CCW)? Draw the direction...
estion- a) Find the speed ratio of the gear train shown in figure. What will be the direction of gear 7 b) Determine pitch line velocity (v r.w) of gear &, provided for gear 6 Imodule (D/T) 5mm e) If double the speed ratio (as calculated in a) is required with a simple gear train (having only two gears) number of teeth on driven gear, provided input gear has 20 teeth. IST IST 25T 33T I8T An epicyclic gear train...
A compound epicyclic gear train is shown in the Figure. The
shaft P is driven at 2500 rpm in the clockwise direction by a motor
of power rating 8 kW. The sun S2 is fixed. The number of teeth in
the gears are S1, 34; S2, 21; A1, 86 and A2, 73. Determine
The magnitude and direction of the angular velocity of the
shaft Q and
The torque required to fix the sun, S2
A, Q P S, 5,
A compound epicyclic gear train is shown in the Figure. The
shaft P is driven a 4000 rpm in the clockwise direction by a motor
of power rating of 10W . The annulus A2 is fixed. The
number of teeth in the gears are , S1,28;
S2,21; A1,72 and A2,99 .
Determine:
The magnitude and direction of the angular velocity of the
shaft Q
The torque required to fix the annulus, A2
A, A₂ P, P2 P P. z S
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