A Generalized Dynamic Potential Energy Model for Multiagent Path Planning
المؤلفون المشاركون
He, Liu
Xi, Haoning
Guo, Tangyi
Tang, Kun
المصدر
Journal of Advanced Transportation
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-07-24
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
Path planning for the multiagent, which is generally based on the artificial potential energy field, reflects the decision-making process of pedestrian walking and has great importance on the field multiagent system.
In this paper, after setting the spatial-temporal simulation environment with large cells and small time segments based on the disaggregation decision theory of the multiagent, we establish a generalized dynamic potential energy model (DPEM) for the multiagent through four steps: (1) construct the space energy field with the improved Dijkstra algorithm, and obtain the fitting functions to reflect the relationship between speed decline rate and space occupancy of the agent through empirical cross experiments.
(2) Construct the delay potential energy field based on the judgement and psychological changes of the multiagent in the situations where the other pedestrians have occupied the bottleneck cell.
(3) Construct the waiting potential energy field based on the characteristics of the multiagent, such as dissipation and enhancement.
(4) Obtain the generalized dynamic potential energy field by superposing the space potential energy field, delay potential energy field, and waiting potential energy field all together.
Moreover, a case study is conducted to verify the feasibility and effectiveness of the dynamic potential energy model.
The results also indicate that each agent’s path planning decision such as forward, waiting, and detour in the multiagent system is related to their individual characters and environmental factors.
Overall, this study could help improve the efficiency of pedestrian traffic, optimize the walking space, and improve the performance of pedestrians in the multiagent system.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
He, Liu& Xi, Haoning& Guo, Tangyi& Tang, Kun. 2020. A Generalized Dynamic Potential Energy Model for Multiagent Path Planning. Journal of Advanced Transportation،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1175318
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
He, Liu…[et al.]. A Generalized Dynamic Potential Energy Model for Multiagent Path Planning. Journal of Advanced Transportation No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1175318
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
He, Liu& Xi, Haoning& Guo, Tangyi& Tang, Kun. A Generalized Dynamic Potential Energy Model for Multiagent Path Planning. Journal of Advanced Transportation. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1175318
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1175318
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر