电磁智能车电感排布方案  

The inductance placement scheme of electromagnetic intelligent vehicle

作　　者：陈国定[1] 张晓峰[1] 柳正扬 

机构地区：[1]浙江工业大学信息工程学院,浙江杭州310023

出　　处：《浙江工业大学学报》2016年第2期124-128,共5页Journal of Zhejiang University of Technology

基　　金：浙江省自然科学基金资助项目(LY15F030015)

摘　　要：电磁智能车利用垂直于赛道中心线的电感感应电动势大小来判断路径,而智能车在不同的赛道元素上行驶时,电感与赛道中心线存在夹角,其感应电动势的大小并不等效于在赛道中心线垂直方向上的感应电动势,导致计算小车位置偏差时出现误差,并且在直角弯等赛道元素处易产生误判.针对这个问题,提出了一种新的电感排布方案——"双T型"电感排布方案,通过两个相互垂直的电感检测到的感应电动势计算出小车与赛道中心线的夹角,解算在出赛道中心线垂直方向上等效电感的感应电动势,很好地解决了直角弯等的识别问题.Electromagnetic intelligent vehicle determines the track by using the induced electromotive force which is perpendicular to the centerline of track.However,when intelligent car runs on different track elements,there is an angle between the axis of inductance and centerline of the track,so the induced electromotive force on the inductance is not equivalent to the vertical component.This will cause position calculation deviation and it is likely to make wrong decisions in right-angle track element.A new double T inductance placement scheme is proposed to deal with this problem.The induced electromotive force detected in two mutually perpendicular inductances is used to calculate the angle between the axis of inductance and centerline of the track,the equivalent inductance of the induced electromotive force on the vertical direction of the centerline of the track can be calculated.It can solve the identification problem at right-angle track effectively.

关 键 词：电磁 智能车 感应电动势 电感排布方案 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]