HAN Xi-chun, WU Dong-yan, ZHANG Peng. Application of AS5040 in angular measurements[J]. 2006, (6): 75-77. DOI: 10.13873/j.1000-97872006.06.025.
AS5040在角度测量中的应用
摘要
阐述了角度传感器芯片AS5040的工作原理、使用方法、硬件和软件设计
介绍了在太阳能电池充电控制系统中的应用。该芯片具有模拟和数字接口
可与磁钢、微处理器组成一体化智能传感器。实验表明:AS5040在该系统测量中的最大误差为1.8°
达到了设计要求
可广泛地应用在非接触角度测量领域。
Abstract
Angular sensors chip AS5040’s working principles
using method
hardware and software design are expounded
and the chip’s application in solar battery charging control system is introduced.The chip has analog and digital interfaces.And it can compose smart sensors with microprocessor and magnet steel.Experiment shows that the maxim deviation of the system is 1.8°.It can satisfy the request of design.And it can be widely used in angular measurement field.