查询词典 magnetic torque

From the concept of winding inductance、 magnetic linkage and the store coenergy, this paper deduces the quantitative relationship between motor speed, n, reluctance torque and winding's voltage, Us, and investigates whether it is correct or not through tests.

分析了开关磁阻电动机的一种调速方法——调压调速；从绕组电感、磁链及磁共能的概念出发，导出调压调速方式下电机转速n，磁阻转矩M及绕组端电压US之间的定量关系，并通过实验验证了三者之间关系的正确性；给出适合于开关磁阻电动机调压调速系统的8098单片机使用PID数字控制器的控制算法，最后介绍2。

Therefore, the accurate computation of the torque and magnetic levitation force is the basis for the design and control of PMBLM.

电磁转矩和磁悬浮力的精确计算是无轴承电机设计及其控制的基础。

The active and passive magnetic coupling torque drives the impeller to rotate, thus achieving the liquid transportation.

主动磁和被动磁的耦合力矩带动叶轮旋转，从而实现液体输送。

By using a speed sensor, it's applied in driving an electric current into a magnetic current and torque current and controlling them.

通过使用速度传感器，该矢量电动机将电流驱动至磁流以及转矩电流中，并对它们加以控制。

Thus the magnetic flux and torque are decoupled. In which way, It controls the asynchronous motor in a synchronous way.

本课题应用矢量控制的原理，以电机控制专用的DSP芯片TMS320F240为核心，开发出一套基于矢量控制的变频调速系统。

To consistent with the characteristics of asynchronous machine, they both control magnetic flux and torque respectively, reaching a good performance.

两种方法全部采用磁链和转矩解耦控制，符合异步电机模型规律，达到良好的控制性能。

The greater the angular displacement is, the greater the maximum transmission torque and magnetic force are.

磁性联轴器轴中心的角向偏移愈大，最大传输扭矩愈大，合力愈大。

The experimental results show that the proposed system well regulates the motor speed and the secondary magnetic flux for a large torque reference without a windup phenomenon.

实验 结果表明，该系统以及调节电动机速度和二次磁通为大扭矩参考无结束现象。

It is stated that it is not a easy thing to determine the precise value of the small cogging torque using the magnetic field numerical calculation method.

利用二维有限元法，解算了新型交流伺服电动机的空载场，并以此为基础，计算了电机的定位转矩，旋转感应电压和静转矩。

Based on the Neel-Brown relaxation time theory and the effective temperature model proposed by Li et al.,the thermal effect in current induced magnetic spin torque switching is theoretically studied.

从理论上研究了电流驱动磁开关中的热效应，在Neel-Brown弛豫时间理论和Li等的有效温度的工作基础上作了改进。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。