During your in-service training, you are tasked with the analysis of an automotive belt layout illustrated in the figure. The diameters of respective pulleys are:
During your in-service training, you are tasked with the analysis of an automotive belt layout illustrated in the figure. The diameters of respective pulleys 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
Related questions
Question
![DI 10:08
P/S PUMP
ALTERNATOR
IDLER
CRANKSHAFT
A/C
COMPRESSOR
During your in-service training, you are
tasked with the analysis of an automotive
belt layout illustrated in the figure. The
diameters of respective pulleys are:
76 mm (Diameter of the
E alt
alternator),
= 102 mm (Diameter of the
crankshaft),
50 mm (Diameter of the P/S
pump),
• Pac = 25 mm (Diameter of the A/C
ас
Compressor),
The P/S pump is accelerated from n1 = 60
rev/min to n2
crankshaft completed Ner 320 rev. Analyse
the system and then calculate:
= 520 rev/min after the
II](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe603630a-f38a-4bb9-87aa-e00da53995cf%2F9a8356cf-e122-4d15-8234-9100743152b7%2F86jn6wc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:DI 10:08
P/S PUMP
ALTERNATOR
IDLER
CRANKSHAFT
A/C
COMPRESSOR
During your in-service training, you are
tasked with the analysis of an automotive
belt layout illustrated in the figure. The
diameters of respective pulleys are:
76 mm (Diameter of the
E alt
alternator),
= 102 mm (Diameter of the
crankshaft),
50 mm (Diameter of the P/S
pump),
• Pac = 25 mm (Diameter of the A/C
ас
Compressor),
The P/S pump is accelerated from n1 = 60
rev/min to n2
crankshaft completed Ner 320 rev. Analyse
the system and then calculate:
= 520 rev/min after the
II
![DI 10:08
the speed variation for Belt 1(Alternator -
Crankshaft): Avbelt1 :
m/s and
and Avbelt2
m/s for
belt 2 (Crankshaft - Pump - Compressor).
The angular acceleration of each pulley are
respectively,
• Aalt =
rad/s?
• Acr
rad/s?
aps
rad/s?
• Aac
rad/s2
The linear distance covered by a point on
each belt during acceleration are
m for belt 1
and
m for belt 2.
The total number of revolutions at the A/C
compressor during acceleration is
rev
The total acceleration time, tacc
II
||](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe603630a-f38a-4bb9-87aa-e00da53995cf%2F9a8356cf-e122-4d15-8234-9100743152b7%2Fdliz3y1q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:DI 10:08
the speed variation for Belt 1(Alternator -
Crankshaft): Avbelt1 :
m/s and
and Avbelt2
m/s for
belt 2 (Crankshaft - Pump - Compressor).
The angular acceleration of each pulley are
respectively,
• Aalt =
rad/s?
• Acr
rad/s?
aps
rad/s?
• Aac
rad/s2
The linear distance covered by a point on
each belt during acceleration are
m for belt 1
and
m for belt 2.
The total number of revolutions at the A/C
compressor during acceleration is
rev
The total acceleration time, tacc
II
||
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