Abstract
In this paper, we propose a distributed optimization approach to energy portfolio and production planning for multiple companies. The production planning problem for multiple companies with the selection of electricity procurement contracts under energy resource constraints is formulated as a mixed integer nonlinear programming problem. A Lagrangian decomposition and coordination technique is applied to solve the problem. The original problem is decomposed into several subproblems. Heuristics are applied to generate a feasible solution. Computational results show the proposed method can solve the problem effectively within a reasonable computation time.
| Original language | English |
|---|---|
| Pages (from-to) | 275-280 |
| Number of pages | 6 |
| Journal | Procedia CIRP |
| Volume | 3 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2012 |
| Externally published | Yes |
| Event | 45th CIRP Conference on Manufacturing Systems, CMS 2012 - Athens, Greece Duration: May 16 2012 → May 18 2012 |
Keywords
- Distributed optimization technique
- Energy optimization
- Production planning
ASJC Scopus subject areas
- Control and Systems Engineering
- Industrial and Manufacturing Engineering