An Agent-Based Dynamic Model for Analysis of Distributed Space Exploration Architectures

2009 ◽  
Vol 57 (3) ◽  
pp. 579-606 ◽  
Author(s):  
Oleg V. Sindiy ◽  
Daniel A. DeLaurentis ◽  
William B. Stein
Keyword(s):  
Dynamic Model ◽  
Space Exploration ◽  
Agent Based

scholarly journals A Computational Study of the Effect of Experience on Problem/Solution Space Exploration in Teams

2019 ◽  
Vol 1 (1) ◽  
pp. 11-20
Author(s):  
Marija Majda Perisic ◽  
Tomislav Martinec ◽  
Mario Storga ◽  
John S Gero
Keyword(s):  
Computational Study ◽  
Space Exploration ◽  
Solution Space ◽  
Problem Solution ◽  
Design Team ◽  
Design Teams ◽  
Agent Based Model ◽  
Problem Space ◽  
Agent Based ◽  
The Impact

AbstractThis paper presents the results of computational experiments aimed at studying the effect of experience on design teams’ exploration of problem-solution space. An agent-based model of a design team was developed and its capability to match theoretically-based predictions is tested. Hypotheses that (1) experienced teams need less time to find a solution and that (2) in comparison to the inexperienced teams, experienced teams spend more time exploring the solution-space than the problem-space, were tested. The results provided support for both of the hypotheses, demonstrating the impact of learning and experience on the exploration patterns in problem and solution space, and verifying the system's capability to produce the reliable results.

scholarly journals Dynamic Modeling and Simulation of a Robotic Lander Based on Variable Radius Drums

2020 ◽  
Vol 10 (24) ◽  
pp. 8862
Author(s):  
Matteo Caruso ◽  
Lorenzo Scalera ◽  
Paolo Gallina ◽  
Stefano Seriani
Keyword(s):  
Modeling And Simulation ◽  
Dynamic Model ◽  
Dynamic Modeling ◽  
Space Exploration ◽  
Robotic System ◽  
Elastic Response ◽  
Soft Landing ◽  
Specific Behavior ◽  
Variable Radius ◽  
Main Challenge

Soft-landing on planetary surfaces is the main challenge in most space exploration missions. In this work, the dynamic modeling and simulation of a three-legged robotic lander based on variable radius drums are presented. In particular, the proposed robotic system consists of a non-reversible mechanism that allows a landing object to constant decelerate in the phase of impact with ground. The mechanism is based on variable radius drums, which are used to shape the elastic response of a spring to produce a specific behavior. A dynamic model of the proposed robotic lander is first presented. Then, its behavior is evaluated through numerical multibody simulations. Results show the feasibility of the proposed design and applicability of the mechanism in landing operations.

scholarly journals A multilevel and dynamic model of intragroup conflict and decision making: application of agent-based modeling

2019 ◽  
Vol 13 (1) ◽  
Author(s):  
Jiunyan Wu ◽  
Tomoki Sekiguchi
Keyword(s):  
Decision Making ◽  
Dynamic Model ◽  
Agent Based Modeling ◽  
Extended Model ◽  
Conflict Task ◽  
Holistic Model ◽  
Agent Based ◽  
Intragroup Conflict ◽  
Complex Relationships ◽  
Over Time

AbstractAlthough intragroup conflict has both multilevel and dynamic natures, less attention has been paid to establishing a holistic model of intragroup conflict that emerges across levels and unfolds over time. To address this research gap, we extend the multilevel view of intragroup conflict (Korsgaard et al. 2008) to develop a multilevel and dynamic model of intragroup conflict that explicitly includes (1) the role of time and (2) the feedback loop to encompass the dynamic aspect of intragroup conflict. We further instantiate the extended model in the context of team decision-making. To achieve this and systematically examine the complex relationships, we use agent-based modeling and simulation (ABMS). We directly investigate how two types of intragroup conflict—task and relationship conflict—interplay with cross-level antecedences, interrelate and develop over time, and affect team outcomes. This study adds to the intragroup conflict research by extending the field with multilevel and dynamic views.

scholarly journals The cholera spread Simulation

2020 ◽  
Vol 224 ◽  
pp. 03024
Author(s):  
N Baturina ◽  
G Anisimova
Keyword(s):  
Dynamic Model ◽  
Process Development ◽  
System Dynamic ◽  
Disease Spread ◽  
Epidemiological Methods ◽  
System Dynamic Model ◽  
Real Situation ◽  
Global Trends ◽  
Agent Based ◽  
The Individual

One of the frequently used modern epidemiological methods is the Simulation of disease spread. We used AnyLogic simulation. During the model construction, we take into account the specific cholera features. They are: the pathways of infection transmission, the course duration and the duration of the incubation (latent) period, the possibility of vaccination, etc.Two approaches are presented here: system-dynamic model and agentbased one. The system-dynamic model is used for strategic modelling of the epidemiological situation, it reflects the global trends. The agent-based approach allows describing the individual behaviour of each agent person, who independently form events conditioning transitions between states.Used together they make it possible to reflect different aspects of the epidemiological process development. The combination of these two models gives more possibilities for their application in a real situation: give the opportunity to impose tactical nuances on strategic modelling.

scholarly journals Computer mathematical models of socio-economic systems using gis technologies

2021 ◽  
Vol 60 (1) ◽  
pp. 79-84
Author(s):  
Sergey P. Semenov ◽  
Viktor V. Slavsky ◽  
Maria V. Kurkina ◽  
Artyom O. Tashkin ◽  
Olga V. Samarina ◽  
...  
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Mathematical Models ◽  
Dynamic Model ◽  
People With Disabilities ◽  
Economic Systems ◽  
Social Infrastructure ◽  
Agent Based ◽  
Limited Mobility ◽  
Gis Technologies

The article describes the results of five years of research in the development and creation of computer mathematical models of socio-economic systems using GIS technologies within the framework of two RFBR grants, which were directed by V.V. Slavsky. The first part describes the results of the development and creation of an interactive socially-oriented geographic information system designed to obtain information about social infrastructure facilities aimed at meeting the needs of people with limited mobility and people with disabilities. The second part describes the results of the development and creation of an interactive agent-based dynamic model of socio-economic processes (transport, production, demographic, etc.), using GIS technologies on the example of Khanty-Mansiysk.

scholarly journals Agent-based Dynamic Model For Pedestrian Counter Flow

2005 ◽  
Vol 8 ◽  
pp. 581-590
Author(s):  
P. Zhang ◽  
X. Huang ◽  
H. Wan ◽  
M. Liu
Keyword(s):  
Dynamic Model ◽  
Counter Flow ◽  
Agent Based
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