Aiming at the fault detection of train angle cocks currently,this paper introduces a intellectualized fault defection instrument of train angle cocks based on AT89C51 MCU.
针对目前折关检测的缺点,介绍了采用AT 89C51单片机为核心,设计一个智能化列车折关检测装置;在详细分析列车制动原理的基础上,重点讨论了系统的工作原理和硬件设计,采用独特的检测手段;该系统能够及时检测出列车折角塞门是否被关闭,并蜂鸣报警及测量管压;系统投入运行后,应用结果表明,该检测系统运行稳定可靠,检测精度高,检测精度达到了±2节内,具有很大的推广价值。
the angle cocks of train pipes being closed,the air in train pipe being insufficient,\!air being stolen\" for brake and energy consumption of locomotive were analyzed in detail.
对使用内燃、电力机车制动机( 包括电阻制动装置) 时,列车管折角塞门关闭、充风不足、制动“偷风”以及能耗机理等现场作业中严重影响行车安全和成本控制的主要问题进行了较为详细的分析,提出了通过LKJ-93A型列车运行监控记录装置功能拓展,实现适时全过程监控和自动分析的办
Study on the prearranged angle of girders in construction state for a thousand-meter scale cable-stayed bridge;
千米级斜拉桥施工过程中主梁的预转折角研究
The paper mainly discusses how to design contrarotating turbine large deflection angle blades with high order polynomial method.
超跨音对转涡轮高气流转折角特点对叶片解析造型提出了苛刻要求,本文探讨高次多项式解析造型方法设计超跨音对转涡轮大转折角叶型。
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