国产化转速测量装置的研制  

Development of a domestically produced speed measurement device

作　　者：荣宏伟 RONG Hongwei(Nuclear Industry Physical and Chemical Engineering Research Institute,Tianjin 300180,China;National Key Laboratory of Particle Transport and Separation Technology,Tianjin 300180,China)

机构地区：[1]核工业理化工程研究院 [2]粒子输运与富集技术全国重点实验室,天津300180

出　　处：《工业仪表与自动化装置》2025年第2期64-68,共5页Industrial Instrumentation & Automation

摘　　要：针对现有转速测量装置核心芯片依赖进口、硬件设计复杂、功耗较高等问题,研制了一种集信号采集、测量、显示于一体的转速测量装置,主要包括主控模块、供电模块和显示模块,通过对各模块的国产芯片选型、测试与考核,实现其核心芯片100%国产化设计,解决了进口芯片管控限制、采购困难的问题,并针对该转速测量装置提出了一种低功耗管理机制,装置可根据当前运行状态进行模式切换,自动运行至最佳的功耗管理状态,以降低整功耗。测试表明,与现有技术相比,该转速测量装置整机功耗降低了42.5%,单次充电续航达到14.5小时。A speed measurement device that integrates signal acquisition,measurement,and display was developed to address the issues of the existing speed measurement device's core chip dependence on imports,complex hardware design,and high power consumption.The device mainly includes a main control module,a power supply module,and a display module.Through the selection,testing,and assessment of domestic chips for each module,the 100% localization design of its core chip was achieved,solving the problems of import chip control restrictions and procurement difficulties.A low-power management mechanism was proposed for the speed measurement device,which can switch modes according to the current operating status and automatically operate to the optimal power management state to reduce overall power consumption.Tests have shown that compared to existing technologies,the power consumption of the speed measurement device has been reduced by 42.5%,achieving a single charging range of 14.5 hours.

关 键 词：转速 国产化 低功耗 

分 类 号：TH-3[机械工程] TP273[自动化与计算机技术—检测技术与自动化装置]