土槽实验室模拟加载系统
A SOIL-BIN LABORATORY SIMULATED LOADING SYSTEM
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摘要: 为了进行室内模拟加载，研制了一套计算机控制的磁粉制动器模拟加系统。本系统由计算机，ＰＣ－６３１３接口卡，加载装置，测试装置等硬件组成，加载系统的软件用ＴｕｒｂｏＣ与汇编语言混编写，采用比例控制方法，以汉字系统为工作平台。所研制的系统可以作为农机行业通过用的模拟加载系统，具有重要的理论意义和衫价值。Abstract: A computer controlled magnetic particle brake simulated loading system was developed for agricultural machinery experiments.The loading system included a computer,a PC-6313 interface card,a loading installation and a measuring installation. The system programme was designed with Turbo C and assembly language.A proportional feed back control method was used to improve the accuracy of the loading system. Operation was easy,using a Chinese characer menu as interface surface.Test results showed that the loading system could be used as a general-purpose tool in agricultural machinery experiments.
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