Abstract
A full realization of alternative energy such as biofuels depends on the existence of a viable supply chain (SC) network. An agent-based simulation approach is pursued to understand the dynamics of the biofuels SC network. The interests of three SC actors are represented: users, biorefineries, and farmers. Each actor type has a binary decision option: adoption or non-adoption of biofuels. This SC network model is characterized by distributed control, time asynchrony, and resource contention among actors, who make decisions based on incomplete knowledge and delayed information. The decision dynamics of these actors are modeled using a computational ecosystem construct. A preliminary set of coupled payoff function for each actor type and each decision is developed to represent interdependencies among SC actors. The simulation model was used to evaluate three archetypes of subsidy policy. The SC network behavior is observed in terms of fraction of actors adopting the biofuel option. The SC network shows behaviors ranging from fixed point equilibrium under no delay and perfect knowledge to periodic and chaotic oscillations. The network behavior is very sensitive to the time delay parameter that partly influences the quality of information on which actors’ decisions are based. Several regions of SC behavior are identified. In particular, a chaotic behavior was observed. The work provides a methodological basis for further development, including identification of policies to control undesirable system behaviors.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1103-1116 |
| Number of pages | 14 |
| Journal | Simulation |
| Volume | 90 |
| Issue number | 9 |
| DOIs | |
| State | Published - 2014 |
| Externally published | Yes |
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Keywords
- agent-based simulation model
- biofuels supply chain network
- Distributed artificial intelligence
ASJC Scopus subject areas
- Software
- Modeling and Simulation
- Computer Graphics and Computer-Aided Design
Cite this
Simulation modeling framework for uncovering system behaviors in the biofuels supply chain network. / Agusdinata, Buyung; Lee, Seokcheon; Zhao, Fu; Thissen, Wil.
In: Simulation, Vol. 90, No. 9, 2014, p. 1103-1116.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Simulation modeling framework for uncovering system behaviors in the biofuels supply chain network
AU - Agusdinata, Buyung
AU - Lee, Seokcheon
AU - Zhao, Fu
AU - Thissen, Wil
PY - 2014
Y1 - 2014
N2 - A full realization of alternative energy such as biofuels depends on the existence of a viable supply chain (SC) network. An agent-based simulation approach is pursued to understand the dynamics of the biofuels SC network. The interests of three SC actors are represented: users, biorefineries, and farmers. Each actor type has a binary decision option: adoption or non-adoption of biofuels. This SC network model is characterized by distributed control, time asynchrony, and resource contention among actors, who make decisions based on incomplete knowledge and delayed information. The decision dynamics of these actors are modeled using a computational ecosystem construct. A preliminary set of coupled payoff function for each actor type and each decision is developed to represent interdependencies among SC actors. The simulation model was used to evaluate three archetypes of subsidy policy. The SC network behavior is observed in terms of fraction of actors adopting the biofuel option. The SC network shows behaviors ranging from fixed point equilibrium under no delay and perfect knowledge to periodic and chaotic oscillations. The network behavior is very sensitive to the time delay parameter that partly influences the quality of information on which actors’ decisions are based. Several regions of SC behavior are identified. In particular, a chaotic behavior was observed. The work provides a methodological basis for further development, including identification of policies to control undesirable system behaviors.
AB - A full realization of alternative energy such as biofuels depends on the existence of a viable supply chain (SC) network. An agent-based simulation approach is pursued to understand the dynamics of the biofuels SC network. The interests of three SC actors are represented: users, biorefineries, and farmers. Each actor type has a binary decision option: adoption or non-adoption of biofuels. This SC network model is characterized by distributed control, time asynchrony, and resource contention among actors, who make decisions based on incomplete knowledge and delayed information. The decision dynamics of these actors are modeled using a computational ecosystem construct. A preliminary set of coupled payoff function for each actor type and each decision is developed to represent interdependencies among SC actors. The simulation model was used to evaluate three archetypes of subsidy policy. The SC network behavior is observed in terms of fraction of actors adopting the biofuel option. The SC network shows behaviors ranging from fixed point equilibrium under no delay and perfect knowledge to periodic and chaotic oscillations. The network behavior is very sensitive to the time delay parameter that partly influences the quality of information on which actors’ decisions are based. Several regions of SC behavior are identified. In particular, a chaotic behavior was observed. The work provides a methodological basis for further development, including identification of policies to control undesirable system behaviors.
KW - agent-based simulation model
KW - biofuels supply chain network
KW - Distributed artificial intelligence
UR - http://www.scopus.com/inward/record.url?scp=84927592928&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84927592928&partnerID=8YFLogxK
U2 - 10.1177/0037549714544081
DO - 10.1177/0037549714544081
M3 - Article
VL - 90
SP - 1103
EP - 1116
JO - Simulation
JF - Simulation
SN - 0037-5497
IS - 9
ER -