共查询到19条相似文献,搜索用时 62 毫秒
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介绍一种以DSP为核心的便携增压器检测系统,论述了该系统的工作原理和软件设计思想。针对铁路部门对增压器检测的要求可实现对内燃机车增压器的实时检测。 相似文献
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<正> CN3063简介CN3063输入电压范围是4.35V~6V;片内功率晶体管;不需要外部限流二极管和电流检测电阻;内部集成有8位模拟-数字转换电路,能够根据输入电压源的电流输出能力自动调整充电电流,可用在利用太阳能电池等输出电流能力有限的电压源供电的锂电池充电应用 相似文献
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蓄电池是一种储能设备,能利用存储的电能为各种用电设备提供电源,且能循环使用.蓄电池电流检测系统采用STM32为系统控制核心,经过转换电路将电流信号转变成为电压信号,并通过AD模块对电压信号进行采样处理并输出.通过输出的电流值来判断蓄电池是否正常工作,如果低于正常值则发出报警信号. 相似文献
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SR2X系列飞机拥有复合材料结构和先进的空气动力学特性,蕴含了平面仪表板、多功能显示技术和极为出众的安全性革新,其中包括终极的保护手段——西锐机身降落伞系统(CAPS),为目前行业中最畅销的机型,有"空中宝马"之美誉。随着中国低空空域的逐步开放,将会有越来越多的SR2X系列飞机进入寻常百姓家,与之俱来的是飞机的使用与维护问题。从飞机使用维护的角度出发,介绍了SR2X系列飞机电源系统的组成及功用,结合电源系统工作原理,阐述了电源系统的使用及维护方法,并提出了存在的问题。 相似文献
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Wireless sensor nodes have huge energy demand for their operations; they are deployed in remote locations for various applications like weather, industrial, satellite, construction, banking, and medical. Sensor nodes require continuous or uninterrupted power supply during their life cycles. When the available renewable power sources are not sufficient to run the system, the batteries are required to deliver a continuous and uninterrupted power supply. The main focus of proposed model is to design and develop a smart dual battery management system along with a hybrid energy harvesting model that can provide reliable and efficient power support to the sensor node. The problem under consideration also focuses on reducing the state of health degradation of batteries by applying a smart battery charging methodology using an ANFIS (adaptive neuro-fuzzy inference system) controller. The proposed power management system ensures and meets the expected objectives such as switching of power sources, smart battery charging methodology (constant current and constant voltage [CC-CV]), and dual battery power support using ANFIS controller. The result was obtained through the simulation and hardware prototype of the proposed system work flawlessly to meet the desired objective with partial charging and discharging of batteries for the prevention of battery degradation and also enhance the lifespan of the batteries. 相似文献