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申请号:201310230629.0【公开号】CN103326515A【公开日】2013.09.25【分类号】H02K11/00(2006.01)I;H02P6/16(2006.01)I【申请日】2013.06.10【申请人】哈尔滨理工大学【发明人】吕德刚;高旭东;邢丽【摘要】双磁路多信号模式位置传感器及其检测方法。光电器件使用寿命不长,限制了光电编码器的使用寿命。本发明组成包括:外壳,外壳安装支架上,外壳端盖下端安装有电路板,电路板下方安装有线性霍尔传感器和圆盘形铁芯,外壳下端通过轴承安装有中空轴,中空轴上方安装有两极圆柱形磁钢,轴承上端安装有磁屏蔽装置,磁
Application Number 申请 号 201310230629.0 【Publication Number】 CN103326515A 【Publication Date】 2013.09.25 【CateGory Index】 H02K11 / 00 H02P6 / 16 (Application Date) 2013.06.10 【Applicant】 Harbin Institute of Technology 【 Inventor] Lu Degang; Gao Xudong; Xing Li [Abstract] double magnetic circuit multi-signal mode position sensor and its detection method. Photoelectric device life is not long, limiting the service life of optical encoder. The invention comprises a shell and a shell mounting bracket, wherein a circuit board is arranged at the lower end of the shell end cover, a linear Hall sensor and a disk-shaped iron core are arranged below the circuit board, a hollow shaft is mounted on the lower end of the shell through a bearing, A two-pole cylindrical magnet, the top of the bearing is equipped with a magnetic shield, magnetic