The system proved its validity of subprograms which include voltage calculation module, rotor magnetic chain observation module and SVPWM output module.
并且进行编译调试,验证了电压计算、转子磁链观测以及SVPWM输出等子程序的正确性。
A new method to detect rotor cage fault of induction motor is presented, which monitors if the output power signal comprises a direct component and an alternating component or only a direct component.
通过判断电动机输出功率信号中是含有一个直流分量和一个余弦分量还是仅含有直流分量,判断鼠笼转子有无故障,提出了一种感应电机转子故障检测的新方法。
The effects of structure, gap magnetic field, rotor thickness, magnetic pole Numbers of rotor and winding layers of stator of the micromotor on it's output torque are discussed in detail.
从微马达结构、气隙磁场、转子厚度、转子写入磁极数和定子绕组的层数对微马达输出力矩的影响进行了分析和讨论。
The above is the scale of our research. It aims to decrease tip vortexes, reduce the flow loss of the rotor and improve the output power of the wind turbine.
目的是在减少叶端漩涡,降低叶轮的流动损失,提高风力机的输出功率,将更多的风能转化为电能。
The control model includes PWM output module, PI control module, motor module, current chopping module, mechanical subsystem module and signal processing module of rotor position.
调速模型包括PWM输出模块、PI调节模型、电机本体模型、斩波控制模型、机械子系统模型、电机位置信号处理模型等。
The output torque of motor are not exceed maximum locked torque rotor.
为了使电机工作稳定,电机的输出转矩不能超过最大堵转转矩。
The inverter drive signals are synchronized with the position sensor output signals so that synchronism between the stator winding currents and the rotor flux is ensured for any speed.
逆变器的驱动信号与转子位置信号同步从而保证在任意的速度下定子绕组电流与转子磁场同步。
The results show that , the ratio of the output power of vaneless counter-rotating turbine can reduce 2.6% at the same turbine efficiency when the low pressure rotor curves positive.
结果表明,末排低压动叶通过采用正弯叶片造型,可以在保证效率保持不变的前提条件下,使得高低压涡轮出功比降低2.6%。
The rotor speed observer takes the outputs from the second current observer and the rotor flux observer as its inputs and generates the estimated rotor speed as the output.
转子磁链观测器以两个电流观测器和速度观测器的输出作为输入,估计转速反馈到第二个电流观测器和转子磁链观测器。
An improvement which adds fuzzy speed feedforward controller to the system is described after analyzing the output curve of rotor speed. Remarkably, the stability of system is enhanced.
并通过分析转速输出曲线,提出了加入模糊速度前馈控制环的系统改进方案,系统稳定性得到较大提高。
Low speed rotor blades, low noise, high output and high save energy are the features too.
低速的转刀,低噪音、高产量、更节能。
The invention simplifies the structure of a rotor and the output shaft, improves the forcing condition of the rotor and the output shaft, and causes an engine to run more stable.
本发明简化了转子和输 出轴结构,改善了转子和输出轴受力,发动机运转更平稳。
Rotational movement of the rotor shaft results in a linear output signal that shifts 60 (120 total) degrees around a factory preset null position.
转子的旋转运动和线性输出信号,围绕出厂预置的零位移动60(总共120)度。此输出信号的相位指示离开零位的位移方向。
The results showed the higher the output was, the shorter and narrower the residence time and distribution would be, while the rotor speed had little influence on RTD.
结果发现:混炼机产量越大,停留时间越短,分布曲线的分布越窄;而混炼机的转速对停留时间分布的影响不大。
The swing motor comprises a swing motor shaft core, a left end cover, a stator, a rotor, a vane, a right end cover, an output flange, a sensor and a conical roller bearing;
它包括摆动马达轴芯、左端盖、定子、转子、叶片、右端盖、输出法兰、传感器和圆锥滚子轴承;
The operating principle is based on the liquid volume measurement through lightweight rotor, IR sensor, and sophisticated electronics converting flow rate into a standard linear output signal.
其操作原理基于液体体积的测量,通过轻质制动盘、红外传感仪以及复杂的电子器件,将流量转化为标准的线性输出信号。
The operating principle is based on the liquid volume measurement through lightweight rotor, IR sensor, and sophisticated electronics converting flow rate into a standard linear output signal.
其操作原理基于液体体积的测量,通过轻质制动盘、红外传感仪以及复杂的电子器件,将流量转化为标准的线性输出信号。
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