工程与试验
工程與試驗
공정여시험
ENGINEERING & TEST
2014年
3期
36-44
,共9页
电动振动台%磁导%激磁线圈%主磁动势
電動振動檯%磁導%激磁線圈%主磁動勢
전동진동태%자도%격자선권%주자동세
electrodynamic vibrator%magnetic conductance%excitation coil%main magnetomotive force
该文阐明了电动振动台的磁路工作原理、持点，提出了磁路的计算思路和方法，详细推导了工作气隙的磁导、磁压降，非工作部分的磁导、磁压降和主磁动势的计算公式，讨论了影响磁路中各部分的磁导、磁压降各个参数之间的相互关系，导出了主磁动势所需要合理的激磁线圈的安匝数 IW。
該文闡明瞭電動振動檯的磁路工作原理、持點，提齣瞭磁路的計算思路和方法，詳細推導瞭工作氣隙的磁導、磁壓降，非工作部分的磁導、磁壓降和主磁動勢的計算公式，討論瞭影響磁路中各部分的磁導、磁壓降各箇參數之間的相互關繫，導齣瞭主磁動勢所需要閤理的激磁線圈的安匝數 IW。
해문천명료전동진동태적자로공작원리、지점，제출료자로적계산사로화방법，상세추도료공작기극적자도、자압강，비공작부분적자도、자압강화주자동세적계산공식，토론료영향자로중각부분적자도、자압강각개삼수지간적상호관계，도출료주자동세소수요합리적격자선권적안잡수 IW。
The working principle and the characteristic of electrodynamic vibrator are described in this article.The calculation ideas and method for magnetic induction are proposed.The calcula-tion formula of magnetic conductance and magnetic potential difference of the working air hole, and the calculation formula of magnetic conductance,magnetic potential difference and main mag-netomotive force of the non-working section,are proposed in detail.The correlations between the parameters of magnetic conductance and magnetic potential difference are discussed.The rational ampere-turns of excitation coil needed by the main magnetomotive force are obtained.
