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对中国古代水力机械发明创造的研究,过去主要采用实物考证和文献考证的方法。这些方法对于那些已不复存在的机械,有很大的局限。该文将计算机仿真技术引入古代机械研究领域,采用CAD软件U n igraph ic建模并导入仿真软件ADAM S(au tom atic dynam ic ana lys is ofm echan ica l sys-tem)进行水运仪象台动力学模型的仿真实验。实验结果表明,在工作机输出端脉冲曲线和针对每个部件的仿真数据符合水运仪象台的实际运动状况,利用上述计算机仿真技术进行古代机械的复原实验是可行的,实验结果将对古代机械的复原提供有价值的参考数据。
Research on the invention of ancient Chinese hydraulic machinery invented mainly in the past using physical research and literature research methods. These methods have great limitations on machines that no longer exist. In this paper, the computer simulation technology is introduced into the field of ancient mechanical research. The CAD software U n igraph ic is used to model and import simulation software ADAMS (au-tom atic dynam ic ana lysis ism echanica l sys-tem) Simulation experiment of learning model. The experimental results show that the pulse curve at the output of the working machine and the simulation data for each component are in line with the actual movement of the platform of the water transport instrument. It is feasible to use the above computer simulation technique to reconstruct the ancient machinery. The experimental results will be valid for ancient machinery The recovery provides valuable reference data.