Optimal control of a distributed circular manufacturing system

An apparatus for controlling a production process of a product produced from a plurality of pre-products, wherein each of the pre-products is produced by an independent production entity, wherein the apparatus comprises:

• a product production data providing unit for providing expected production data indicative of the pre-products and of production parameters expected for the production of the product,
• a pre-production data receiving unit for receiving for each expected pre-product preproduction data from a plurality of independent production entities, wherein the pre-production data is indicative of pre-production parameters for the production of the respective pre-product by a respective independent production entity adapted to produce the pre-product,
• an optimization unit for determining an optimized production of the product with respect to a predetermined goal related to one or more pre-production parameters based on the production data and the pre-production data, and
• a production control unit for providing control signals for controlling the production of the product based on the determined optimized production,
• wherein the optimization unit further comprises an optimization token distribution unit, wherein the optimization token distribution unit is adapted to determine whether and to what extend the predetermined goal is fulfilled for pre-production parameters in the determined optimized production and to distribute optimization tokens based on this determination to production entities contributing to the production of the product, wherein the optimization tokens are a quantification of whether or not a production entity fulfils the predetermined goal and to what extent the predetermined goal is fulfilled,
• wherein distribution of the optimization tokens to the contributing pre-production entities involved in the production of the product comprises adding optimization tokens to a respective optimization token score of a production entity if the predetermine goal has been fulfilled and removing optimization tokens from a respective optimization token score of a production entity if the predetermined goal has not been fulfilled,
• wherein the optimization unit is adapted to optimize the production of the physical product by optimizing the optimization token score of each contributing production entity, and
• wherein the production control unit is adapted to select a production entity for each pre-product for producing the respective pre-product based on the determined optimized production and to provide control signals indicating to the selected production entities the production of the pre-products.

A method for controlling a production process of a product produced from a plurality of pre-products, wherein each of the pre-products is produced by an independent production entity, wherein the method comprises:

• providing expected production data indicative of the pre-products and of production parameters expected for the production of the product,
• receiving for each expected pre-product pre-production data from a plurality of independent production entities, wherein the pre-production data is indicative of pre-production parameters for the production of the respective pre-product by a respective independent production entity adapted to produce the pre-product,
• determining an optimized production of the product with respect to a predetermined goal related to one or more pre-production parameters based on the production data and the preproduction data, and
• providing control signals for controlling the production of the product based on the determined optimized production,
• wherein the method further comprises determining whether and to what extent the predetermined goal is fulfilled for pre-production parameters in the determined optimized production and distributing optimization tokens based on this determination to production entities contributing to the production of the product, wherein the optimization tokens are a quantification of whether or not a production entity that is selected for producing the pre-product fulfils the predetermined goal and to what extent the predetermined goal is fulfilled,
• wherein the distribution of the optimization tokens to the contributing pre-production entities involved in the production of the product comprises adding optimization tokens to a respective optimization token score of a production entity if the predetermine goal has been fulfilled and removing optimization tokens from a respective optimization token score of a production entity if the predetermined goal has not been fulfilled,
• wherein the production of the physical product is optimized by optimizing the optimization token score of each contributing production entity, and
• wherein the method comprises selecting a production entity for each pre-product for producing the respective pre-product based on the determined optimized production and to provide control signals indicating to the selected production entities the production of the pre-products.