Define & Measure - Article: Jiménez, E. et al. (2012): Applicability of lean production with VSM to the Rioja wine sector - VSM development
3 important questions on Define & Measure - Article: Jiménez, E. et al. (2012): Applicability of lean production with VSM to the Rioja wine sector - VSM development
When is a 'pull system' needed for production control?
The introduction of a production 'pull system' is necessary when:
1. Some processes have long maturing times or connecting them to other processes in a continuous flow is not profitable;
2. Some of the suppliers are far away from the company, or it is necessary to produce large orders for orther reasons
1. Some processes have long maturing times or connecting them to other processes in a continuous flow is not profitable;
2. Some of the suppliers are far away from the company, or it is necessary to produce large orders for orther reasons
What point in the production stream will be used to organize the production (called the regulator process)?
When using 'pull systems', it is necessary to schedule only one process throughout the stream, the regulator process. All processes upstream of the regulator process will work under a 'pull system', the flow of processes downstream will be continuous. The regulator process in this study is the bottling area, since it is the last stage. After this process, the FIFO system will be used.
How can production be scheduled in the regulator process?
Reason for this question is that production must be distributed uniformly when preparing different products. In this case: YR, MR, RR, WW (sorts of wines). It is necessary to plan how much has to be produced to avoid inventory in the process and, above all, the most important of all wastes, overproduction.
Overproduction can be avoided through delayed differentiation (postponement), some activities are performed when the customer order is received. Output can be finalized according to customer preferences. This is a tool to manage demand uncertainty within the wine sector.
Overproduction can be avoided through delayed differentiation (postponement), some activities are performed when the customer order is received. Output can be finalized according to customer preferences. This is a tool to manage demand uncertainty within the wine sector.
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