In the paper, the structure, operation principles and flux weakening control methods for the stator doubly-fed doubly salient (SDFDS) motor are introduced.
介绍了定子双馈电双凸极电机(SDFDS)的结构、原理和弱磁调速控制方法。
In the field weakening region, the torque capacity decreases with the increasing frequency, torque output capacity depends largely on the field-weakening control strategy.
在弱磁区，转矩能力随着频率的增加而减小，电机转矩输出能力很大程度上取决于弱磁控制策略。
After the combination of direct flux control algorithms and over-modulation technique, a rapid dynamic torque response characteristic is also achieved in the flux-weakening control areas.
直接磁链控制算法与过调制技术相结合后，在弱磁控制区也实现了快速的动态转矩响应特性。
Some people blame the smart phone for the tragedy, yet in fact people's weakening self-control and self-discipline are to blame.
一些人把悲剧归咎于智能手机，然而事实上，人们自制力和自律性的减弱是罪魁祸首。
A cascade of companies means outside capital can be brought in at multiple levels without weakening family control.
公司级联指外来资金可以从不同层面流入并且不减弱家族的控制。
The hot work technique to be used and the control necessary to avoid unacceptable weakening of the work piece during the work.
待采用的动火作业技术及所需控制以避免作业过程中造成的不能接受的工件性能的削弱；
The improper behavior of the changing of the Largest shareholder needs to take effective measures to prevent, such as establishing market of control right, weakening the right of the big shareholder.
对于第一大股东变更的不当行为，需采取建立控制权市场、削弱大股东权利等有效措施来防止。
Finally, the environment on crime prevention to crime field negates the formation of environmental crime is divided into time, space and crime control mechanisms weakening the three areas.
最后，从对犯罪环境的预防来阻却犯罪场的形成，犯罪环境分为时间、空间和犯罪控制机制弱化三个方面。
The method of weakening integral when meeting limit is used in the common rail pressure PID control. The sampling cycle is obtained from the stepping curve, and many factors are considered.
在系统共轨管油压的控制中引入遇限制削弱积分法，采样周期是从试验测出的阶跃响应曲线获取的，并考虑诸多的影响因素。
Under the background, owing to the weakening of moral control mechanism, people's behavior lacks restriction, which produces the possibility of the domestic violence.
在这个背景下，由于道德调控机制的弱化，行政力量不干预，人们的行为缺少约束，为家庭暴力的发生提供了可能。
Because of social anomie, deviance culture and the weakening of social control, peasant deviance generalizes, collective deviant behavior increases, and peasant deviant behavior shows "modern style".
社会失范、越轨文化的习得、社会控制的弱化等原因，导致农民越轨行为泛化，集体越轨行为增多，农民越轨行为呈现“现代型”特征。
With the improvement of automation in production furniture and process quality control, the initiative and creativity of operators are weakening.
随着生产设备自动化和工序质量控制自动化程度的提高，操作者的积极性与创造性在下降。
Proposed a vague location control method to launch the rotor, which is an effective solution to the problem of weakening magnetic field caused by traditional DC torque methods.
提出了一种基于位置模糊控制策略的启动方法，有效解决了传统直流转矩定位方法的转子退磁问题。
The water- environment capacity is an important base for making the river pollution control, weakening thepollution source and realizing the water- function target.
水环境容量是进行河流污染控制、削减污染源与实现水功能目标的重要依据。
Finally based on internal accounting control of the enterprise in China the cause of the weakening of the perfect measures proposed the concrete.
最后针对我国企业外部会计控制弱化的缘由提出详细的健全措施。
For square wave motor, the thesis set forth equivalent weakening magnet field control way by use of transformer electric potential to...
对方波电机，文中提出了一种新型的用变压器电势抵消激磁电势而实现的等效弱磁控制方法，并作了理论分析与实验验证。
Dynamic weakening technique make use of adjusting structural dynamic characteristics to weaken vibration response, is one mature means of vibration control.
动力消振技术利用调整结构的动力特性来消减结构的振动反应，是一种比较成熟的振动控制方法。
Ecological resurgence is attributed to pesticides weakening natural control systems whereas physiological resurgence refers to pesticide-induced stimulation of pest reproduction or hormesis.
前者的机制主要是药剂削弱了自然控制作用，后者主要是药剂引起害虫的毒物兴奋效应及补偿作用(刺激产卵)。
The important influences for the Constance of weakening of tension control in the case of setting of beginning of weakening magnetic flux are analyzed emphatically.
着重分析了弱磁开始点的设置情况对张力控制恒定性的重要影响。
Internal control environment is weakening specific control policies, procedures and the factors that affect the efficiency.
内部控制环境是指削弱特定控制政策、程序及其效率产生影响的各种因素。
Machine magnetic parameters influence the control performance of an interior permanent magnet (PM) machine, in both the constant torque and the flux-weakening operating regions.
无论是在恒转矩运行区域还是在恒功率运行区域，内置式永磁同步电机的电磁参数对其控制系统的性能都会产生重要影响。
The new method was proposed to design linear synchronous motor with interior permanent under the flux-weakening speed control from the saliency ratio.
从凸极率角度出发，对内部磁极结构电机提出了新的设计方法。
The new method was proposed to design linear synchronous motor with interior permanent under the flux-weakening speed control from the saliency ratio.
从凸极率角度出发，对内部磁极结构电机提出了新的设计方法。
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