基于ARM的汽车传动轴圆跳动检测系统设计
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摘要
设计了一套基于ARM的汽车传动轴表面圆跳动检测系统.通过步进电机驱动汽车传动轴绕轴线自转,利用激光位移传感器获取汽车传动轴表面相应检测位置上不同相位的半径,进而处理获得该检测位置的圆跳动量.步进电机的运行和激光位移传感器的采样在控制系统的管理下保持同步.在对汽车传动轴完成一周的测量后,系统自动将检测位置半径最大的相位转至压力机正下方进行校直.实测数据表明,系统能以高出传统检测方法3~4倍的速度完成汽车传动轴圆跳动检测与校直,并且精度能达到±0.02mm.
This paper develops a system of circular runout detection of automobile transmission shaft based on ARM(Adranced Risc Machines).With stepping motor driver,the automobile transmission shaft rotates around its axis.And radius of different phases is obtained from detection positions on automobile transmission shaft surface by using a laser displacement sensor.Then the circular runout directing to detection positions will be processed.The operation of stepping motor maintains synchronous to sampling of laser displacement sensor under the management of the control system.After a circle of measurement to the automobile transmission shaft,the system automatically turns the maximum phase of the detecting position radius to the place directly below the press machine for straightening.The measured data indicate that the system can complete the detecting;and straightening of surface circular runout of the automobile transmission shaft as three to four times as that of the traditional detection method,and the precision is within ±0.02 mm.
This paper develops a system of circular runout detection of automobile transmission shaft based on ARM(Adranced Risc Machines).With stepping motor driver,the automobile transmission shaft rotates around its axis.And radius of different phases is obtained from detection positions on automobile transmission shaft surface by using a laser displacement sensor.Then the circular runout directing to detection positions will be processed.The operation of stepping motor maintains synchronous to sampling of laser displacement sensor under the management of the control system.After a circle of measurement to the automobile transmission shaft,the system automatically turns the maximum phase of the detecting position radius to the place directly below the press machine for straightening.The measured data indicate that the system can complete the detecting;and straightening of surface circular runout of the automobile transmission shaft as three to four times as that of the traditional detection method,and the precision is within ±0.02 mm.
引文
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[13]Seok J K,Hwang T S.Cogging force reduction of two phase linear hybrid stepping motor[J].IEEE Transactions on Magnetics,2005,41:2202-2204.
[14]Yang S,Lin F,Chen M.Micro-stepping control ofa two-phase linear stepping motor with three-phase VSI inverter for high-speed applications[J].IEEE Trans,Ind,Applicat,2004,40:1257-1264.
[15]Liu Baoting,Cheng Shukang.The Stepping Motor and Its Driven Control System[M].Harbin:Harbin Institute of Technology Press,1997.
[2]喻志勇,阳华.汽车传动轴零件的标准化设计[J].科技广场,2009,(5):188-189.
[3]肖云魁,李世义,曹亚娟,等.汽车传动轴震动信号分析维数计算[J].震动、测试与诊断,2005,25(1):43-47.
[4]王文书.圆跳动测量技巧[J].金属加工(冷加工),2010,(18):67-69.
[5]孙振军,花晓青,钱东海,等.汽车传动轴压入点焊专机的研制[J].组合机床与自动化加工技术,2006,(6):78-80.
[6]蒋旻.差速器总成中央齿圈径向圆跳动与端面圆跳动检具的设计[J].山东商业职业技术学院学报,2014,14(2):113-115.
[7]张玉,张镭.单一基准径向圆跳动误差的新测量法[J].宇航计测技术,1994,13(6):1-6.
[8]Swann A C,Harrison J C,Talke F E.Non-repeatable runout measurement and simulation of fluid lubricated spindles[J].IEEE Transactions on Magnetics,1996,32(3/2):1727-1732.
[9]姜德美,谢守勇,甘露萍.步进电机启动控制算法设计[J].西南大学学报,2007,29(5):128-132.
[10]刘宝志.步进电机的精确控制方法研究[D].山东:山东大学,2010:9-30.
[11]陈志聪.步进电机驱动控制技术及其应用设计研究[D].厦门:厦门大学,2008:12-25.
[12]宰文姣,汪华章.步进电机驱动控制系统的设计和实现[J].煤矿机械,2013,34(7):157-159.
[13]Seok J K,Hwang T S.Cogging force reduction of two phase linear hybrid stepping motor[J].IEEE Transactions on Magnetics,2005,41:2202-2204.
[14]Yang S,Lin F,Chen M.Micro-stepping control ofa two-phase linear stepping motor with three-phase VSI inverter for high-speed applications[J].IEEE Trans,Ind,Applicat,2004,40:1257-1264.
[15]Liu Baoting,Cheng Shukang.The Stepping Motor and Its Driven Control System[M].Harbin:Harbin Institute of Technology Press,1997.