学位论文—-霍尔传感器的设计与应用研究.doc

邯郸学院本科毕业论文题目霍尔传感器的设计与应用研究学生指导教师副教授年级 2007 级本科专业物理学二级学院物理与电气工程系(系、部) 邯郸学院物理与电气工程系 2011 年6 月郑重声明本人的毕业论文是在指导教师谷云高的指导下独立撰写完成的。如有剽窃、抄袭、造假等违反学术道德、学术规范和侵权的行为,本人愿意承担由此产生的各种后果, 直至法律责任, 并愿意通过网络接受公众的监督。特此郑重声明。毕业论文作者(签名):年月日 1 摘要霍尔传感器是一种磁传感器。用它可以检测磁场及其变化,可在各种与磁场有关的场合中使用。霍尔传感器以霍尔效应为其工作基础,是由霍尔元件和它的附属电路组成的集成传感器。在霍尔传感器设计方面根据霍尔器件,霍尔直流检测原理,霍尔磁补偿原理,磁补偿式电压传感器,霍尔传感器输出等原理去设计。相对于传统传感器霍尔传感器有很明显的优势,但同时它也有自身的负效应(厄廷豪森效应,能斯特效应,里纪——勒杜克效应,不等电势效应引起的电势差),通过对称测量法可消除这些负效应。因此霍尔传感器在工业生产、交通运输和日常生活中有着非常广泛的应用。随着这些终端应用产品的不断发展,人们对于霍尔传感器的重视,使得霍尔传感器的发展前景更为广阔。关键词霍尔传感器霍尔效应负效应 2 The design and application of sensor hall JiangTao Driected by Prof . GuYunGao Abstract Hall sensor isa ic sensor . We can Use it to detect changes in ic field and relevant occasions with ic field of use. Hall sensor based on hall effect is based, for its work by hall element and its affiliated circuit of integrated sensor. In the hall sensor design according to the hall, the hall dc detection principle device, the hall pensation principle, pensating voltage sensor, hall sensor output etc principle to design. Compared with the traditional sensor hall sensors have obvious advantages, but at the same time it also has its own negative (eritrea ting's effect, can Howard sandhust effect, discipline - leduke effect in the range of potential effect, DianShiCha) caused by asymmetric measuring method can eliminate the negative effects. Therefore hall sensors in industrial production, transportation and daily life has a very wide range of applications. As these end-system applications the continued development of products, people for the attention of hall sensor-based, make the hall sensor-based broader development prospect. Keywords Hall sensor-based Hall effect N egative 3 目录摘要·························································································································· 1 外文页························································································································ 2 1. 引言················