静推力 meaning in Chinese
static thrust
Examples
- Small craft - static thrust measurement for outboard motors
舷外机的静推力测定 - Brush - holders for electrical machines ; guide to the measurement of the static thrust applied to brushes
电机用刷握.作用于电刷的静推力的测量指南 - Considering slpmu - 025a produced by japan shinko motor company ltd . as our study project , this thesis presents a study on two - phase hybrid lsm , the study objects and some conclusions presented in the thesis are : ( l ) the 3d model of slpmu - 025a is formed by software maxwell 3d . then , the 3d magnetic field of the motor is analyzed by fem ( fenite element method ) analysis . here , the analysis of the magnetic field is in focus on the region of tooth - layer
本文以日本神钢电机株式会社生产的slpmu - 025a为研究样机,对二相混合式直线步进电动机进行了研究,内容包括: ( 1 )用maxwell3d软件建立了slpmu - 025a的三维模型,通过有限元分析计算了电机的三维磁场,重点分析了电机齿层区域的磁场; ( 2 )应用maxwell3d的后处理计算得到了电机的静推力? ?位移特性,并与实验进行了比较; ( 3 )利用matlab中的simulink建立了动态仿真模块,模拟了电机的部分动态特性,并用实验进行了验证。 - B ) equivalent circuit method and finite element analysis ( fea ) to compute the static force are presented , the results obtained by each method are compared one with the other . c ) the results of dynamic simulation by means of the software , ansoft show the hlfm " s characteristics when the motor works in the special frequency and single stroke and the conditions used for position control . d ) the measured static thrust - displacement characteristics and the dynamic characteristics during starting show good correlation with the calculated results
在设计并制作了实验样机的基础上所做的研究内容包括; ( 1 )分别用能量法和麦克斯韦张量法推导电磁力的计算公式,并讨论他们的不同应用范围; ( 2 )分别用等效磁路法和有限元法作直线力电机的静特性分析,并比较分析它们的计算结果; ( 3 )用有限元仿真软件做直线力电机动态特性的仿真,分别分析直线力电机的频率特性、动子开合闸特性和开环位置控制的工作特性; ( 4 )做直线力电机的静推力?位移特性实验和动子开合闸的动态实验,并将实验结果与计算结果进行对比,实验验证了计算模型及计算方法的正确性。 - The subject of this thesis is to study ironless moving coil linear permanent magnet synchronous motor and the major works in this thesis are summarized as follows : 1 ) two analytical formulas are derived by concentrated current method and distributed current method to determine the magnetic field due to pm , based on the current model of pm . besides , two method ( magnetic charge method and solution by laplace equation method ) are also introduced with comparing their advantages and disadvantages . then the effects of the motor parameters on the flux distribution are discussed
本文对空芯动圈式直线同步电动机进行了深入细致的研究,内容包括: ( 1 )采用电流模型推导出两种计算永磁磁极二维气隙磁场的解析公式(集中电流法、分布电流法) ,同时介绍了两种永磁电机气隙磁场计算方法(磁荷法,直接求解拉氏方程法) ,分析各种方法的优缺点,讨论电机参数对气隙磁密的影响; ( 2 )介绍了单层同心绕组的布置方式,根据安培定律推导出空芯动圈式直线永磁同步电动机的静推力计算公式,分析静态力?位移特性; ( 3 )建立空芯动圈式直线永磁同步电动机动态仿真模型,仿真不同驱动方式下电动机起动、稳态运行时电磁力、速度、位移的变化情况。