scholarly journals Coordinated Development Based Grid-Source-load Collaborative Planning Method of Uncertainty and Multi-agent Game

2021 ◽  
Vol 233 ◽  
pp. 01115
Author(s):  
He Lei ◽  
Si-xuan Zhou ◽  
Yin-xiang Wang ◽  
Yun-fei Zheng ◽  
Lin Jing ◽  
...  
Keyword(s):  
Robust Optimization ◽  
Power Grid ◽  
Collaborative Planning ◽  
Dynamic Game ◽  
Planning Method ◽  
Optimal Decision ◽  
Game Player ◽  
Multi Agent ◽  
Deep Integration ◽  
Virtual Game

When planning the power grid, it is necessary to obtain the optimal decision scheme according to the market behavior of different stakeholders. In this paper, the virtual game player "nature" is introduced to realize the deep integration of game theory and robust optimization, and a source network load collaborative planning method considering uncertainty and multi-agent game is proposed. Firstly, the planning decision-making models of different stakeholders of DG investment operators, power grid investment operators and power users are constructed respectively; then, the static game behavior between distributed generation (DG) investment operators and power grid investment operators is analyzed according to the transmission relationship of the three; at the same time, robust optimization is used to deal with DG. In this paper, we introduce the virtual game player "nature" to study the dynamic game behavior between the virtual game player and the power grid investment operator. On this basis, the dynamic static joint game planning model is proposed.

A Multi-Agent Based Tool Path Planning Method for STEP-NC Compliant Milling

2010 ◽  
Vol 97-101 ◽  
pp. 3382-3386 ◽  
Author(s):  
Juan Du ◽  
Xian Guo Yan ◽  
Zhi Chen
Keyword(s):  
Path Planning ◽  
Tool Path ◽  
Data Transfer ◽  
Planning Method ◽  
Cnc Machining ◽  
Distributed Artificial Intelligence ◽  
Tool Path Planning ◽  
Machining Processes ◽  
Nc Program ◽  
Multi Agent

Today a new model of data transfer between CAD/CAM systems and CNC machines, called STEP-NC, is being developed by the ISO technical Committees. It overcomes the shortcomings of ISO 6983 by specifying machining processes rather than machine motion, using the object-oriented concept of working step. Although the STEP-NC contains abundant geometry information of part and associated process parameters, the tool path is general not included in the STEP-NC program. So before the beginning of the STEP-NC-compliant CNC machining, the tool path should be firstly designed. By analyzing the characteristic of STEP-NC data model for milling, a working step-oriented tool path planning method for milling was proposed in this paper, and the distributed artificial intelligence methods, namely collaborative multi-agent was employed to accomplish tool path planning. Firstly a multi-agent architecture was constructed to allow multiple agents to work cooperatively to realize automation of tool path planning, and then, the function of every kind of agent and the communication between the agents were all described in detail. At last, one test component was designed and simulated to demonstrate the capabilities of this research in the paper.

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