The following assembly tasks (with performance time in minutes and task precedence) are to be configured into a balanced assembly line layout. There are 12 separate assembly elements (A-L) to complete the product. Note: The target is to produce 6 units per hour (60 min). please select more than 5 workstations in this problem as per the guidelines of the lecture note. Element (Min) Preceded By A B с с D E F G H 1 J K L Time 2.5 4.5 3.5 4.0 3.2 2.0 2.7 7.0 6.0 3.8 5.0 4.3 A A A B B. C D D E F. G H I. J. K a) Construct the precedence diagram b) Determine the total work content time. c) Use the "Longest Task Time" rule to assign work elements to stations (also known as "Largest Candidate Method". d) Calculate the efficiency of your solution. Complete previous Question using the "Ranked Positional Weight (RPW)" method to assign work elements to stations. Calculate the efficiency of your solution. Compare the performance of LTT and RPW in this case.
The following assembly tasks (with performance time in minutes and task precedence) are to be configured into a balanced assembly line layout. There are 12 separate assembly elements (A-L) to complete the product. Note: The target is to produce 6 units per hour (60 min). please select more than 5 workstations in this problem as per the guidelines of the lecture note. Element (Min) Preceded By A B с с D E F G H 1 J K L Time 2.5 4.5 3.5 4.0 3.2 2.0 2.7 7.0 6.0 3.8 5.0 4.3 A A A B B. C D D E F. G H I. J. K a) Construct the precedence diagram b) Determine the total work content time. c) Use the "Longest Task Time" rule to assign work elements to stations (also known as "Largest Candidate Method". d) Calculate the efficiency of your solution. Complete previous Question using the "Ranked Positional Weight (RPW)" method to assign work elements to stations. Calculate the efficiency of your solution. Compare the performance of LTT and RPW in this case.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Transcribed Image Text:The following assembly tasks (with performance time in minutes and task precedence) are to be configured into a balanced assembly line layout. There are 12 separate assembly elements (A-L) to complete
the product. Note: The target is to produce 6 units per hour (60 min). please select more than 5 workstations in this problem as per the guidelines of the lecture note.
Element (Min)
Preceded Bv
a) Construct the precedence diagram
b) Determine the total work content time.
A
B
C
с
D
E
F
G
H
||
J
K
L
Time
2.5
4.5
3.5
4.0
3.2
2.0
2.7
7.0
6.0
3.8
5.0
4.3
A
A
A
B
B. C
D
D
E
F. G
H
I. J. K
c) Use the "Longest Task Time" rule to assign work elements to stations (also known as "Largest Candidate Method".
d) Calculate the efficiency of your solution.
Complete previous Question using the "Ranked Positional Weight (RPW)" method to assign work elements to stations. Calculate the efficiency of your solution. Compare the performance of LTT and RPW
in this case.
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