本文介绍永磁爪极步进电机的工作原理、磁路分析及转矩计算方法。
This paper introduced working principle of PM Claw-pole stepping motors, including magnetic circuits analysis and torque calculation method.
介绍了新型台式变频履带牵引机的结构设计、工作负载转矩计算及拖动系统设计。
This paper presents the construction and drive system designs and operating load torque calculation for a caterpillar trailer fixed on table with VVVF s drive system.
介绍了新型台式变频履带牵引机的结构设计、工作负载转矩计算及拖动系统设计。
This paper presents the construction and drive system designs and operating load torque calculation for a caterpillar trailer fixed on table with VVVF's drive system.
通过改变转子的位置计算永磁同步电动机的静态转矩和电抗，给出了转矩和电抗随转子位置变化规律的曲线。
The torque and reactance is calculated by changing the position of rotor and the changing curves of torque and reactance is also provided.
根据数学模型及助力特性特点，提出了计算任意车速下转向盘转矩与电机助力转矩非线性关系的方法。
Based on the mathematics model and the assist characteristic, the arithmetic to calculate the nonlinear relationship between steering wheel torque and motor torque at any vehicle speed is worked out.
介绍微电机微型计算机测试中如何控制作为负载的磁粉离合器的转矩问题。
It is discusses here, how to control the rotating torque of the magnetic brake, as the load on micromotor tested by microcomputer.
麦克斯韦应力张量法是计算电机电磁转矩的有效方法。
Maxwell stress method is an available one to calculate electromagnetism torque of machines.
可见在转矩的计算中考虑加工和成本将给混合步进电机的设计提供一个有意义的判断依据。
It is meaningful to take machining and cost during the calculation of torque, which provide a criterion in the design of hybrid stepping motor.
这种控制方法的结构可以被认为是一个前馈型计算转矩控制器和一个WFN模型补偿器的结合。
The structure of this control method can be considered as the combination of a feed forward type computation moment controller and a WFN model compensator.
最后使用有限元法计算了某钢厂冷轧机主传动轴系的扭振固有频率和转矩放大系数。
Finally, the torsion vibration nature frequency and torque amplitude factor of a rolling mill are calculated by using finite element method.
在电机内磁场三维有限元数值分析的基础上，采用虚位移和麦克斯韦张量两种不同的方法计算了电机的脉动转矩。
Based on three dimensional finite element analyses of magnetic fields, the cogging torque of a prototype motor is calculated using the virtual work and Maxwell stress tensor methods.
提出了一种卷绕传动中利用变频器实时完成卷径自动计算的变张力转矩控制模式。
This paper presents a torque control model for variable tension with automatic on-line calculation of winding diameter in winding drive inverter.
脉动转矩的准确计算是爪极永磁同步电动机优化设计的基本前提之一。
The accurate calculation of cogging torque assists in optimizing the design of claw pole permanent magnet synchronous motors.
分别计算了电机带恒转矩负载和风机类负载时的运行状况。
The performances of the motor with constant and fan-type load torque are computed.
利用傅里叶分解及能量虚位移法，推导了磁阻转矩的计算公式。
The calculation formula of the cogging torque are derived by the Fourier decomposition and the virtual displacement method.
计算分析了新型传动机构永磁齿轮传动机构的磁场，研究了永磁齿轮传动中从动轮的转矩。
Based on calculation and analysis of the magnetic field of a novel transmission mechanism using a magnetic gear. the torque on the driven wheel was studied.
以最大起动转矩为条件，导出了起动电容计算公式。
Formulas are derived for calculating running and starting capacitance.
文中详细论述了提升机双馈串调系统的转矩特性和提升机切电阻时启动力矩设计计算。
Discuss in detail the torque characteristics of hoister double-fed cascade adjusting speed system and the designing calculation of starting torque of hoister shearing resistor.
文中利用本法计算了同步电动机的异步启动转矩特性。
This method has been used to calculate the speed-torque characteristics of a synchronous motor during asynchronous starting.
用傅立叶分析，把变频调速原理引入直接转矩控制中，并在此思想指导下设计了模糊速度控制器，大大简化了系统设计和计算。
By a simple Fourier analysis, this paper introduces how to design a direct torque controller according to fuzzy logic control principle.
介绍了一种计算永磁同步电机电磁转矩的新方法，即磁通法。
This paper presents a method for calculating magnetic torque of permanent magnet synchronous machine, which is called as flus method.
构造考虑齿槽效应的气隙相对磁导函数，计算出气隙磁通密度，进而用麦克斯韦应力张量法计算出电机的磁阻转矩。
The effect of stator slotting being taken into consideration, the air gap relative permeance functions are derived and the flux density in air gap are computed.
并针对低速大转矩永磁同步电动机的特点采用基于ANSYS软件的分析方法，计算了不同转子位置时电机的输出转矩。
According to the feature of low-speed and high-torque permanent magnetic synchronous machine, the output torques are also calculated in different positions based on the ANSYS software.
导出了基波电磁转矩、稳定谐波电磁转矩及脉动谐波电磁转矩的计算公式。
The calculation formulas of the fundamental and steady harmonic and pulse harmonic electromagnetic torques have been derived.
该计算方法求解电磁转矩时只需进行两次磁场计算，从而减小了计算量，同时计算精度也有所提高。
The calculation method which I used to solve electromagnetic torque need the magnetic field calculated only twice, thus reducing the amount of calculation, while the accuracy has improved.
该ECU（20）根据与目前转矩相对应的值计算出每个缸的工作负荷，并且根据工作负荷来控制每个缸的特性。
The ECU (20) calculates a workload of each cylinder based on the value corresponding to the current torque, and controls characteristic of each cylinder based on the workload.
实时完成卷径自动计算的变转矩、速度控制模式。
This control system uses speed mode, changing torque by calculating diameter automatically.
实时完成卷径自动计算的变转矩、速度控制模式。
This control system uses speed mode, changing torque by calculating diameter automatically.
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