【摘要】 阐述了利用人工神经网络(ANN)技术构建专家系统对客车车身造型进行评价的方法,从数据收集、图形的预处理、知识库的构建及神经网络模型的设计与训练等方面研究了准三维造型评价专家系统的关键技术问题.开发了客车造型评价专家系统软件,并通过实际客车造型任务,验证了所开发软件的有效性.更多还原

【Abstract】 A bus-styling appraisement method by constructing an expert system based on the artificial neural network(ANN) is presented in this paper.The key techniques of the expert system for quasi-three-dimension bus-styling appraisement are then investigated,including the data collection,the graph pre-processing,the database con-struction and the design and training of ANN model,etc.Moreover,an expert system software is developed to app-raise bus styling.The effectiveness of the software is finally verified by a practical bus-styling task.更多还原