Structural Morphogenesis of Spatial Structure by Using Life-like Approach

生物体内具备生命维持机制和信息传递机制的优良功能。为了物种的繁荣，这些功能是有机体中的惊人的潜在力量，从原始时代到现在，通过各种手段获得。作为代表性的功能，进化、遗传、学习、免疫、自主分散或自组织等是众所周知的，它们的功能的应用方法在结构形态发生中受到了关注。通常，这种方法被称为类生命方法。类生命方法是一种模仿这些机制的计算算法。在结构形态发生和结构优化中，基于类生命方法的研究数量一直在增加。遗传算法（GA）和神经网络（NN）是类生命方法中众所周知的计算过程，并且有许多应用实例。目前正在重新 ...更多信息 本文提出了一种自组织、遗传算法和免疫算法的复合计算方法，并将其归类为类生命方法。所提出的方法可应用于结构形态发生、结构优化和结构反问题的分析模型。特别是，这一程序适用于空间结构设计的结构形态。我们的过程的核心是元胞自动机（CA）操作使用的节点邻域模型的基础上有限元法（FEM）。用不同的数值模型对所提出的方法的有效性和正确性进行了检验。此外，一个系统的想法与生活的方式。介绍了基于这一思想研制的试验系统。该系统是盆景形态建成和繁育的方法。从分析结果中阐明了一个系统的结构形态与生活的方法的可能性。少

The excellent functions for the life support mechanism and the information transfer mechanism are equipped in the organism. For the prosperity of the species, such functions are the marvelous potential powers in an organism, acquired using various means from primeval times to the present. As representative functions, the following are well known: evolution, heredity, learning, immunity, autonomous decentralization or self-organization and so on. The method for applying their functions has been spotlighted in the structural morphogenesis. Generally, such a method is called a life-like approach. The life-like approach is a computational algorithm imitating these mechanisms. In a structural morphogenesis and a structural optimization, the number of studies based on a life-like approach has been increasing. The genetic algorithms (GA) and the neural networks (NN) are computation procedures well known in the life-like approach, and there are many application examples. It is already being re … More cognized that these analysis procedures are one of the important means of solving those structural problems.In this report, the computation compound procedure for a self-organization, GA and Immune Algorithm (IA) classified into the life-like approaches is proposed. The proposed procedure can be applied to analysis models for a structural morphogenesis, a structural optimization and a structural inverse problem. Especially, this procedure is applied to structural morphogenesis for a spatial structure design. The kernel of our procedure is cellular automata (CA) manipulation using the node neighborhood model based on the finite element method (FEM). Effectiveness and the validity of the proposed method were examined with various numerical models. Moreover, an idea of system with the life-like approach is shown. It presented the experimental system made for trial purposes based on this idea. This system is the method of morphogenesis in the bonsai and breeding. The possibility of a system for structural morphogenesis with the life-like approach is clarified from analysis results. Less