Assembly Line Balancing
Stanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal Digital Assistant (PDA). The tasks, task times, and immediate predeces- sors for the tasks are as follows:
Rosenberg’s goal is to produce 200 PDAs per hour.
a) What is the cycle time?
b) What is the theoretical minimum for the number of work-
stations that Rosenberg can achieve in this assembly line?
- c. Draw a diagram of the production process.
- d. With the diagram that you have described above, can the production process run properly according to the plan? Explain the process of each workstation that you have created!.
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Stanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal...
Stanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal Digital Assistant (PDA). The tasks, task times, and immediate predecessors for the tasks are as follows: Task Immediate Predecessor A B с D E Time (sec) 12 14 8 5 18 A A B,C D Rosenberg's goal is to produce 180 PDAs per hour. a) The cycle time for the production of a PDA = 20.57 seconds (round your response to two decimal places)....
a) The cycle time for the production of a PDA = ____ seconds. b) The theoretical...
a)
The cycle time for the production of a PDA = ____ seconds.
b) The theoretical minimum number of workstations that
Rosenburg can achieve in this assembly line = ____.
c) For one to assign the tasks to the actual workstations and
be able to use the "theoretical minimum" number, the activity
assignment should be: ???
d) Were you able to assign all the tasks to the theoretical
minimum number of workstations? Yes or No.
Stanford Rosenberg Computing wants to...
em 9.14 Question Help 3 per Sue Hains Appliances wants to establish an assembly line to...
em 9.14 Question Help 3 per Sue Hains Appliances wants to establish an assembly line to manufacture its new product, the Micro Popcom Popper. The goal is to produce five poppers per hour The tasks, task times, and immediate predecessors for producing one Micro Popcorn Popper are as follows: estions: 3 Task tion 1 (0/1) А Performance Time Task Must Follow (mins Task Usted Below 10 12 А B 11 B,C 7 С 5 DE B D E F a)...
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The operations manager of an instruments company is balancing an assembly line. The company needs to...
The operations manager of an instruments company is balancing an
assembly line. The company needs to build 96 instruments per
24-hour day. The assembly line activities are:
a. Draw the precedence diagram.
b. If the daily (24-hour) production rate is 96 units, what is
the greatest possible cycle time?
c. If the cycle time after allowances is given as 10 minutes,
what is the daily (24-hour) production rate?
d. With a 10-minute cycle time, what is the theoretical minimum
number...
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EXAMPLE 8.2: Assembly-Line Balancing The Model J Wagon is to be assembled on a conveyor belt....
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This problem is similar to Alt-Cat 8.2 and 8.3. An assembly line is to be designed...
This problem is similar to Alt-Cat 8.2 and 8.3. An assembly line is to be designed to operate 9.5 hours per day and supply a steady demand of 450 units per day. Here are the tasks and their performance times: PERFORMANCE PRECEDING TASK PERFORMANCE TIME (SECONDS) 25 30 15 10 40 20 PRECEDING TASK TASKS TIME (SECONDS) TASK 56 40 38 15 39 20 h,i j, k b. What is the workstation cycle time? Hint: draw the diagram first. tion...
Stanford Rosenberg Computing wants to establish an assembly line for producing a new product, the Personal Digital Assistant (PDA). The tasks, task times, and immediate predecessors for the tasks are as follows: Task Immediate Predecessor A B с D E Time (sec) 12 14 8 5 18 A A B,C D Rosenberg's goal is to produce 180 PDAs per hour. a) The cycle time for the production of a PDA = 20.57 seconds (round your response to two decimal places)....
a)
The cycle time for the production of a PDA = ____ seconds.
b) The theoretical minimum number of workstations that
Rosenburg can achieve in this assembly line = ____.
c) For one to assign the tasks to the actual workstations and
be able to use the "theoretical minimum" number, the activity
assignment should be: ???
d) Were you able to assign all the tasks to the theoretical
minimum number of workstations? Yes or No.
Stanford Rosenberg Computing wants to...
em 9.14 Question Help 3 per Sue Hains Appliances wants to establish an assembly line to manufacture its new product, the Micro Popcom Popper. The goal is to produce five poppers per hour The tasks, task times, and immediate predecessors for producing one Micro Popcorn Popper are as follows: estions: 3 Task tion 1 (0/1) А Performance Time Task Must Follow (mins Task Usted Below 10 12 А B 11 B,C 7 С 5 DE B D E F a)...
The operations manager of an instruments company is balancing an
assembly line. The company needs to build 96 instruments per
24-hour day. The assembly line activities are:
a. Draw the precedence diagram.
b. If the daily (24-hour) production rate is 96 units, what is
the greatest possible cycle time?
c. If the cycle time after allowances is given as 10 minutes,
what is the daily (24-hour) production rate?
d. With a 10-minute cycle time, what is the theoretical minimum
number...
EXAMPLE 8.2: Assembly-Line Balancing The Model J Wagon is to be assembled on a conveyor belt. Five hundred wagons are required per day. Production time per day is 420 minutes, and the assembly steps and times for the wagon are given in Exhibit 8.9A. Assignment: Find the balance that minimizes the number of workstations, subject to cycle time and precedence constraints SOLUTION I. Draw a precedence diagram. Exhibit 8.9B illustrates the sequential relationships identi- fied in Exhibit 8.9A. (The length...
Francis Johnson's plant needs to design an efficient assembly line to make a new product. The assembly line needs to produce 12 units per hour, and there is room for only five workstations. The tasks and the order in which they must be performed are shown in the following table. Tasks cannot be split, and it would be too expensive to duplicate any task. TASK TIME IMMEDIATE TASK (MINUTES) PREDECESSOR 2.5 2.0 2.0 3.0 3.0 3.0 3.0 A,B, C b....
This problem is similar to Alt-Cat 8.2 and 8.3. An assembly line is to be designed to operate 9.5 hours per day and supply a steady demand of 450 units per day. Here are the tasks and their performance times: PERFORMANCE PRECEDING TASK PERFORMANCE TIME (SECONDS) 25 30 15 10 40 20 PRECEDING TASK TASKS TIME (SECONDS) TASK 56 40 38 15 39 20 h,i j, k b. What is the workstation cycle time? Hint: draw the diagram first. tion...
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