Stamping: In the stamping process, coils of aluminum are unwound, cut into level pieces of sheet metal, and then inserted into stamping presses that shape the metal according to the geometry of the Model S. The presses can shape a sheet of metal in roughly 6 seconds. Subassembly: The various pieces of metal are put together using a combination of joining techniques, including welding and adhesion. This creates the body of the vehicle. O Paul Sakuma/AP Images Paint: The body of the vehicle is then moved to the paint shop. After painting is completed, the body moves through a 350° oven to cure the paint, followed by a sanding operation that ensures a clean surface. General assembly: After painting, the vehicle body is moved to the final assembly area. Here, assembly workers and assembly robots insert the various subassemblies, such as the wiring, the dash board, the power train and themotor, the battery pack, and the seats. Quality testing: Before being shipped to the customer, the now-assembled car is tested for its quality. It is driven on a rolling road, a test station that is basically a treadmill for cars that mimics driving on real streets. Overall, the process is equipped with 160 robots and 3000 employees. The process produces some 500 vehicles each week. It takes a car about 3-5 days to move from the beginning of the process to the end. QUESTIONS Imagine you could take a tour of the Tesla plant. To prepare for this tour, draw a simple process flow diagram of the operation. 1. What is the cycle time of the process (assume two shifts of eight hours each and five days a week of operation)? 2. What is the flow time? 3. Where in the process do you expect to encounter inventory? 4. How many cars are you likely to encounter as work in progress inventory?
Stamping: In the stamping process, coils of aluminum are unwound, cut into level pieces of sheet metal, and then inserted into stamping presses that shape the metal according to the geometry of the Model S. The presses can shape a sheet of metal in roughly 6 seconds. Subassembly: The various pieces of metal are put together using a combination of joining techniques, including welding and adhesion. This creates the body of the vehicle. O Paul Sakuma/AP Images Paint: The body of the vehicle is then moved to the paint shop. After painting is completed, the body moves through a 350° oven to cure the paint, followed by a sanding operation that ensures a clean surface. General assembly: After painting, the vehicle body is moved to the final assembly area. Here, assembly workers and assembly robots insert the various subassemblies, such as the wiring, the dash board, the power train and themotor, the battery pack, and the seats. Quality testing: Before being shipped to the customer, the now-assembled car is tested for its quality. It is driven on a rolling road, a test station that is basically a treadmill for cars that mimics driving on real streets. Overall, the process is equipped with 160 robots and 3000 employees. The process produces some 500 vehicles each week. It takes a car about 3-5 days to move from the beginning of the process to the end. QUESTIONS Imagine you could take a tour of the Tesla plant. To prepare for this tour, draw a simple process flow diagram of the operation. 1. What is the cycle time of the process (assume two shifts of eight hours each and five days a week of operation)? 2. What is the flow time? 3. Where in the process do you expect to encounter inventory? 4. How many cars are you likely to encounter as work in progress inventory?
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
Related questions
Question
Imagine you could take a tour of the Tesla plant. To prepare for this tour, draw a simple process flow diagram of the operation.
What is the cycle time of the process (assume two shifts of 8 hours each and 5 days a week of operation)?
What is the flow time?
Where in the process do you expect to encounter inventory?
How many cars are you likely to encounter as work in progress inventory?
Transcribed Image Text:Stamping: In the stamping process, coils of aluminum are unwound, cut into level pieces of sheet metal,
and then inserted into stamping presses that shape the metal according to the geometry of the Model S.
The presses can shape a sheet of metal in roughly 6 seconds.
Subassembly: The various pieces of metal are put together using a combination of joining techniques,
including welding and adhesion. This creates the body of the vehicle.
O Paul Sakuma/AP Images
Paint: The body of the vehicle is then moved to the paint shop. After painting is completed, the body
moves through a 350° oven to cure the paint, followed by a sanding operation that ensures a clean surface.
General assembly: After painting, the vehicle body is moved to the final assembly area. Here, assembly
workers and assembly robots insert the various subassemblies, such as the wiring, the dash board, the
power train and themotor, the battery pack, and the seats.
Quality testing: Before being shipped to the customer, the now-assembled car is tested for its quality. It is
driven on a rolling road, a test station that is basically a treadmill for cars that mimics driving on real
streets.
Overall, the process is equipped with 160 robots and 3000 employees. The process produces some 500
vehicles each week. It takes a car about 3-5 days to move from the beginning of the process to the end.
QUESTIONS
Imagine you could take a tour of the Tesla plant. To prepare for this tour, draw a simple process flow
diagram of the operation.
1. What is the cycle time of the process (assume two shifts of eight hours each and five days a week of
operation)?
2. What is the flow time?
3. Where in the process do you expect to encounter inventory?
4. How many cars are you likely to encounter as work in progress inventory?
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