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science1
- 对于永磁电动机的齿槽定位转矩能量的方法研究-Study of cogging torque in surface-mounted permanent magnet motors with energy method
T_w
- 一台三相感应电动机，参数分别为：230V，60Hz，12kW，4极绕线式转子， 定子有效电阻R1=0.095，定子漏电抗利用Matlab软件绘制电机的机械转矩Tmech作以r/min为单位的转子转速的函数时的变化曲线-A three-phase induction motor, the parameters are: 230V, 60Hz, 12kW, 4 pole wound rotor, Drawn using Matlab software for the motor to th
T_w1
- 一台三相感应电动机，参数分别为：230V，60Hz，12kW，4极绕线式转子， 利用Matlab软件绘制电机的机械转矩Tmech作以r/min为单位的转子转速的函数时的变化曲线-A three-phase induction motor, the parameters are: 230V, 60Hz, 12kW, 4 pole wound rotor, Drawn using Matlab software for the motor to the mechanical torque
BLDCM
- 无刷直流电机换向转矩脉动分析与抑制,很好的设计资料。-Brushless dc motor commutation torque ripple analysis and inhibit, very good design material.
BLDC
- 不同的PWM方式对无刷电动机换相转矩脉动的分析和比较，及设计时需要注意的事项。-Different PWM way brushless motor of commutation torque ripple of the analysis and comparison, and design need notices.
Nouveau-Archive-WinRAR
- Direct torque control is one method used in variable frequency drives to control the torque (and thus finally the speed) of three-phase AC electric motors. This involves a calculation of the motor s magnetic flux and torque based on the measured
bdfm
- MODELING OF A BDFM matlab simulink with torque control and frequency control
DC-MOTOR-CONSTANTS
- DC MOTOR CONSTANTS Motor constants are parameters used to define motor characteristics. Torque constant (KT) and resistance (R) completely define a permanent magnet motor in terms of determining speeds, torques, efficiencies, currents, etc.
GEARMOTORS
- GEARMOTORS Almost any Globe motor can be furnished as a gearmotor. An extensive selection of standard gear ratios is available to meet your speed and torque requirements. Globe planetary gear trains offer efficiencies well over 80 per reducti
PERMANENT-MAGNET-MOTORS-FORMULAS
- FORMULAS When the no load torque is known, an actual speed-torquecurrent curve can be drawn using
wuweizhiSVMDTC_close
- 无位置传感器永磁同步电机直接转矩控制系统仿真-Sensorless permanent magnet synchronous motor direct torque control system simulation
cd4ef1.ZIP
- 低速永磁电动机转矩特性的三维有限元分析Low speed permanent magnet motor torque characteristics of the three-dimensional finite element analysis-Low speed permanent magnet motor torque characteristics of the three-dimensional finite element analysis
1xy7z.ZIP
- 自起动永磁电机最小转矩的时步有限元计算Minimum torque of line-start permanent magnet motor time stepping finite element calculation-Minimum torque of line-start permanent magnet motor time stepping finite element calculation
d4ef13.ZIP
- 五电平拓扑下开关磁阻电机直接瞬时转矩控制Five level topology of direct instantaneous torque control of switched reluctance motor-Five level topology of direct instantaneous torque control of switched reluctance motor
lmn4op.ZIP
- 外永磁转子爪极电机转矩研究The outer permanent magnet rotor torque of claw pole motor-The outer permanent magnet rotor torque of claw pole motor
xy7z.ZIP
- 电枢槽口宽度对内置式永磁同步电机齿槽转矩的影响Armature slot width on interior permanent magnet synchronous motor cogging torque effect-Armature slot width on interior permanent magnet synchronous motor cogging torque effect
lmn4op.ZIP
- 计算参数对低速同步电机转矩计算结果的影响Calculation of parameters for low speed synchronous motor torque calculation result influence-Calculation of parameters for low speed synchronous motor torque calculation result influence
lunwen2
- 基于DSP的感应电动机直接转矩控制系统研究,基于DSP的感应电动机直接转矩控制系统研究-DSP based induction motor direct torque control system DSP based induction motor direct torque control system
Undergroundparametermeasuring
- 旋转导向钻井技术作为未来钻井的发展趋势已引起人们的广泛关注，而井下工程参数的随钻测量则 是其中的重要组成部分。为此，介绍了工程参数测量仪的基本工作原理和在文星5 井的实验情况，实验中取得了 大量的井下近钻头处的钻压与扭矩数据，工程参数测量仪与现场工况非常吻合。从现场实验结果来看，该工具能 够满足实际钻井的工况条件，并且可以清晰地得到近钻头工作情况，这为分析井下钻具的实际工作情况提供了非 常直观的手段-Rotary steerable drilling technology for
d4ef13.ZIP
- 空间电压矢量下SRM转矩脉动最小化Space voltage vector SRM torque ripple minimization-Space voltage vector SRM torque ripple minimization