Types of production: Difference between revisions
From CEOpedia | Management online
(Infobox update) |
m (Infobox update) |
||
| Line 3: | Line 3: | ||
<ul> | <ul> | ||
<li>[[Workplace]]</li> | <li>[[Workplace]]</li> | ||
<li>[[ | <li>[[Project budget]]</li> | ||
<li>[[ | <li>[[Tool management]]</li> | ||
<li>[[ | <li>[[Cost classification]]</li> | ||
<li>[[ | <li>[[Time study]]</li> | ||
<li>[[ | <li>[[Costs of production]]</li> | ||
<li>[[ | <li>[[Cost of production]]</li> | ||
<li>[[ | <li>[[IT management system]]</li> | ||
<li>[[ | <li>[[Common cause variation]]</li> | ||
</ul> | </ul> | ||
}} | }} | ||
[[Production]] type depend on the degree of [[specialization]] of the individual workstations and related stability level associated with the performance of the operators in the [[production process]]. | [[Production]] type depend on the degree of [[specialization]] of the individual workstations and related stability level associated with the performance of the operators in the [[production process]]. | ||
Revision as of 01:43, 20 March 2023
| Types of production |
|---|
| See also |
Production type depend on the degree of specialization of the individual workstations and related stability level associated with the performance of the operators in the production process.
Production type depends on the setup frequency of machines and equipment. It refers to a specific machine center, which provides a crucial link in the basic structure of the manufacturing process.
Two indicators are used to determine the type of production:
- Ratio of operations performed per workstation (for existing production units)
- k - ratio of operations (machine setup) in the production cell
- dli - count (total) of carried out operations (setups) in manufacturing cell
- Ld - number of workstations in the production cell
Ranges of "k" ratio determine particular type of production:
- k = 1 - mass production type
- k = 2 ÷ 10 - large series production type
- k = 10 ÷ 20 - average series production type
- k = 20 ÷ 30 - small batch production
- k > 30 - unitary production
- Machine center operations load factor (for the new production units)
- η ij-j - load factor of particular machine center of ij-th operation
- Zgi - hourly task of the i-th component
- Mgij - hourly capacity of ij-th operation
- Nni - production program of the i-th component
- Fj - working time fund for j-th machine center
- tij - unit of normative effort for ij-th operation
- φj - planned correction factor for the standard of execution
Using the coefficient ηij following types of production are distinguished:
- η ij = 1 - mass production type
- η ij = 0, 5 ÷ 0, 2 - large series production type
- η ij = 0, 2 ÷ 0, 05 - average series production type
- η ij = 0, 05 to 0, 03 - small batch production type
- η ij < 0, 03 - unitary production type
References
- Stevenson, W. J., & Sum, C. C. (2009). Operations management (Vol. 8). Boston, MA: McGraw-Hill/Irwin.
