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In this paper, we propose a reasonable fast centralized to navigate a multi-robot system on domes. The robots, consisting of a leader and N−1 (N ≥ 2) followers, are connected to each other by N strings and make a ring around the dome. The leader uses the artificial potential field approach to plan a stable path toward its desired goal position while the other robots support it. To avoid getting into...
In this paper, the PI controller design is presented based on the genetic algorithm. In order to obtain the stability boundary of PI control systems in parameter space, the Tan's method is adopted here. In addition, the genetic algorithm (GA) is applied to fulfill the specifications of integral absolute error (IAE). The proposed method applies on a wind power system and a boiler steam drum process...
Based on the process of batch planning in a ERW (Electric Resistance Weld ) pipe manufacturing enterprise, an optimization model for batch planning is researched with the Theory of Constraints and an effective algorithm based on the genetic algorithm (GA) is offered according to the characteristic of optimization problem. Finally, an actual example is provided to validate the proposed model. The results...
University Timetabling Problem (UTP) approach based on a new immune GA is presented in this paper. The method introduced a new immune GA to UTP research according to the characteristics of UTP. Firstly, an optimization mathematical model of UTP is established and the framework structure for solving UTP is founded. Secondly, a new immune GA method is applied to improve the traditional design scheme,...
Capacitor placement is one of the most important methods in loss reduction and improving the voltage profile of distribution systems. Index, GA and Particle Swarm Optimization methods are used for finding the optimal values of the fixed capacitors in the distribution networks with balanced loading for radial configuration. This methodology is tested on a region of the distribution network of the Andhra...
A Zigbee-based campus applications framework was published last year. This paper actually inherits that and uses G.A. to decided optimal Zigbee topology which explains in section 4.2. The related test and evaluation results in section 4.3 explain how to deploy an optimal Zigbee parking topology in the case campus. To Use Zigbee techniques as a back bone to develop ubiquitous applications has been...
At present, with the popularization of higher education and acceleration of college students every year, colleges and universities are increasing scale. Expansion of the scale for colleges and universities on the one hand, broadens the scope for development, on the other hand it also brings many problems, including the issue of the quality of teaching which is particularly prominent. Owing to the...
Grain logistics vehicle routing problem is a kind of combination NP-hard problem. According to the large batch and multi-point to multi-point transportation of grain logistics, this paper considers vehicle routing problem with time windows and its intelligent algorithm. An algorithm of PSO for VRPTW is proposed in this work, experiments are made to compare the algorithm with GA on solving this problem...
EP (evolutionary programming), ES (evolutionary strategy) and GA (genetic algorithm) are three approaches of optimization inspired by the natural evolution process; they are essentially much more in common in terms of computing models and algorithms. A general evolutionary algorithm is proposed and its convergence properties are analyzed. It is claimed that if there exist some quasi-stable states...
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