|
| Indices | |
|
| i | Product and component type, i = 1 (traditional product), 2 (green product) |
| j | Supply chain level, j = 1 (manufacturer), 2 (first tier suppliers), 3 (second tier suppliers) |
| t | Time, t = 1, 2, …, 200 (week) |
| ATP | Assemble time of product i (week) |
| CC | Cumulative cost of manufacturer at time t (dollar) |
| CCF | Cumulative cost of first tier suppliers which offer critical component for product i at time t (dollar) |
| CCS | Cumulative cost of second tier suppliers which offer intermediate component for product i at time t (dollar) |
| CP | Cumulative profit of manufacturer at time t (dollar) |
| CPF | Cumulative profit of first tier suppliers which offer critical component for product i at time t (dollar) |
| CPS | Cumulative profit of second tier suppliers which offer intermediate component for product i at time t (dollar) |
| CR | Cumulative revenue of manufacturer at time t (dollar) |
| CRF | Cumulative revenue of first tier suppliers which offer critical component for product i at time t (dollar) |
| CRS | Cumulative revenue of second tier supplier which offers intermediate component for product i at time t (dollar) |
| D | Demand of all products at time t (unit/week) |
| D | Demand of product i at time t (unit/week) |
| DC | Delivered number of critical component for product i at time t (unit/week) |
| Disruption duration of supplier j for component i at time t (week), j = 2, 3 |
| DI | Delivered number of intermediate component for product i at time t (unit/week) |
| Disruption mode of supplier j for component i at time t (dmnl), j = 2, 3 |
| DS | Demand smoothing (unit/week) |
| DST | Demand smoothing time (week) |
| DT | Disruption time point of supplier j for component i (week), j = 2, 3 |
| FC | Flow number of critical component for product i at time t (unit/week) |
| FI | Flow number of intermediate component for product i at time t (unit/week) |
| FP | Flow number of product i at time t (unit/week) |
| I | Inventory at time t (unit) |
| IAT | Inventory adjustment time length (week) |
| IC | Inventory cost of each product or component in supply chain level j at time t (dollar) |
| O | Order of each supply chain level at time t (unit/week) |
| OS | Order smoothing (unit/week) j = 2, 3 |
| OST | Order smoothing time (week) j = 2, 3 |
| PC | Procurement cost of each product or component in supply chain level j at time t (dollar) |
| PDC | Production delay of critical component for product i (week) |
| PDI | Production delay of intermediate component for product i (week) |
| PP | Price of each product or component in supply chain level (dollar) |
| RD | R&D level of green technology at time t (dmnl) |
| RDC | R&D cost of supply chain level at time t (dollar) |
| SL | Service level at time t (dmnl) |
| SP | Sales of product i at time t (unit/week) |
| SS | Safety stock at time t (unit) |
| SSC | Safety stock coefficient (dmnl) |
| TI | Target inventory at time t (unit) |
| UD | Unfulfilled demand of product i at time t (unit/week) |
|
