• In the paper, the structure, operation principles and flux weakening control methods for the stator doubly-fed doubly salient (SDFDS) motor are introduced.

    介绍了定子双馈电电机(SDFDS)结构原理弱磁调速控制方法

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  • In the field weakening region, the torque capacity decreases with the increasing frequency, torque output capacity depends largely on the field-weakening control strategy.

    ,转能力随着频率增加而减小,电机转矩输出能力很大程度上取决于控制策略

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  • 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.

    直接控制算法过调制技术结合弱磁控制区实现了快速动态转矩响应特性

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  • Some people blame the smart phone for the tragedy, yet in fact people's weakening self-control and self-discipline are to blame.

    一些悲剧归咎于智能手机然而事实上人们自制力自律性减弱罪魁祸首

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  • A cascade of companies means outside capital can be brought in at multiple levels without weakening family control.

    公司级联外来资金可以不同层面流入并且减弱家族控制

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  • The hot work technique to be used and the control necessary to avoid unacceptable weakening of the work piece during the work.

    采用动火作业技术所需控制避免作业过程中造成的不能接受工件性能的削弱

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  • 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.

    对于第一股东变更不当行为采取建立控制权市场削弱大股东权利有效措施防止

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  • 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.

    最后从对犯罪环境预防阻却犯罪形成,犯罪环境分为时间空间犯罪控制机制弱化三个方面

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  • 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.

    系统轨管油压控制引入限制削弱积分采样周期是从试验测出的阶跃响应曲线获取的,考虑诸多影响因素

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  • Under the background, owing to the weakening of moral control mechanism, people's behavior lacks restriction, which produces the possibility of the domestic violence.

    这个背景下由于道德调控机制弱化,行政力量不干预,人们行为缺少约束,为家庭暴力发生提供可能

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  • 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".

    社会失范越轨文化习得、社会控制弱化等原因,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。

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  • 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工序质量控制自动化程度提高操作者积极性创造性下降

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  • 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启动方法有效解决传统直流转矩定位方法转子退磁问题

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  • The water- environment capacity is an important base for making the river pollution control, weakening thepollution source and realizing the water- function target.

    环境容量进行河流污染控制削减污染源实现功能目标重要依据

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  • 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缘由提出详细健全措施

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  • For square wave motor, the thesis set forth equivalent weakening magnet field control way by use of transformer electric potential to...

    对方电机文中提出了一种新型变压器电势抵消激磁电势而实现的等效控制方法,并作了理论分析与实验验证。

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  • 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动力特性消减结构的振动反应一种比较成熟的振动控制方法

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  • Ecological resurgence is attributed to pesticides weakening natural control systems whereas physiological resurgence refers to pesticide-induced stimulation of pest reproduction or hormesis.

    前者机制主要药剂削弱了自然控制作用,后者主要是药剂引起害虫毒物兴奋效应及补偿作用(刺激产卵)。

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  • 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.

    着重分析了开始点设置情况张力控制恒定性重要影响

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  • Internal control environment is weakening specific control policies, procedures and the factors that affect the efficiency.

    内部控制环境指削弱特定控制政策程序及其效率产生影响的各种因素。

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  • 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.

    无论是转矩运行区域还是恒功率运行区域,内置式永磁同步电机电磁参数控制系统性能都会产生重要影响。

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  • The new method was proposed to design linear synchronous motor with interior permanent under the flux-weakening speed control from the saliency ratio.

    凸极角度出发,对内部磁极结构电机提出了新的设计方法

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  • The new method was proposed to design linear synchronous motor with interior permanent under the flux-weakening speed control from the saliency ratio.

    凸极角度出发,对内部磁极结构电机提出了新的设计方法

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