- 更多网络例句与脉动控制相关的网络例句 [注：此内容来源于网络，仅供参考]
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In this paper,the effect of over big pulsating voltage is described,the formation of pulsating voltage is analyzed.
过大的脉动电压造成发电机部件的危害和影响，分析脉动电压的形成，重点论述设计和制造中如何控制脉动电压，以
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The torque ripple in direct torque control system of permanent magnet synchronous motor is analyzed. To decrease the torque ripple in PMSM DTC, a PMSM DTC system based on the strategy of modulating the time of voltage vector is proposed .
讨论了永磁同步电机直接转矩控制转矩脉动问题，针对永磁同步电机直接转矩控制存在较大脉动转矩的缺点，提出了一种模糊调节电压矢量作用时间的永磁同步电机直接转矩控制策略。
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On the base of the mathematic model of the PMSM, the reasons of the torque pulsation are analyzed. Then the validity of Iterative Learning Control in torque ripple minimization is expatiated. A whole simulation model is developed using SIMPOWER, and the effective of ILC in torque suppressing is proved. The scheme for hardware and software of integrated PMSM are demonstrated in the thesis.
本文在永磁同步电机数学模型的基础上，总结分析了永磁同步电机转矩脉动产生的原因，引入迭代学习控制抑制转矩脉动，利用SIMPOWER工具箱建立了永磁同步电机控制系统的仿真模型，对PMSM控制系统进行了仿真，仿真结果证明迭代学习控制能有效地抑制转矩脉动。
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The torque ripple in SRM are relatively higher compared to induction machines. In this paper, based on the experimental data of static torque characteristic, a fuzzy-neural network is applied to learning it's inverse model off line, then according to the predefined torque distribute function, optimal current profile is real-time gained by the FNN on line, which results in a linear, decoupled, low ripple control of torque. The performances of the proposed method is demonstrated by computer simulation results.
与传统交、直流电机相比，SRM的一个最突出的缺点是其驱动系统转矩脉动比较严重，为此，论文提出了一种基于模糊神经网络转矩逆模型的SRM转矩控制方案，并设计了SRM滑模电流控制器，理论分析和仿真结果表明，基于滑模电流控制器的SRM电动机转矩逆模型控制策略能够有效的解耦、补偿和抵消SRM非线性转矩脉动特性，有效的控制SRM相转矩按期望相转矩变化，从而实现了SRM高性能、低脉动转矩控制。
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From the extruder materials in the suction into two gears, and full of a space, with the rotation of the tooth in the shell movement, finally two teeth mesh when eduction.
齿轮泵由一个独立的电机驱动，可有效地阻断上游的压力脉动及流量波动。在齿轮泵出口处的压力脉动可以控制在1％以内。
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Fist, mode analysis is accomplished, and stiffness influence of the structure by the member parameter and the accessional columns are analysed. Then the numerical value of the pulsoting wind load was used, the time history contrastable analysis between mega-sub controlled structure and general megaframe structure has been accomplished. Finaly, the influence of vibration-controlled efficiency under the different member parameter of vibration-absorption megaframe structure is analysed.
首先进行了模态分析，讨论了钢筋混凝土巨—子型控制结构的主要结构参数及附加柱刚度对结构整体刚度的影响：利用脉动风荷载计算机模拟的荷载值，并对它和一般的巨型框架结构进行了脉动风荷载下的时程对比分析，讨论了钢筋混凝土巨—子型控制结构的主要结构参数对减振效果的影响，研究了钢筋混凝土巨—子型控制结构的动力特性。
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Thus, a decoupling chamber pressure control system was designed and installed at the end of the tailpipe of a valveless self-excited pulse combustor. The relative pressure in the decoupling chamber was controlled from about -10 kPa to 10kPa through a blower, and the influence of pressure variation on the heat transfer in tailpipe was investigated.
在一台无阀自激脉动燃烧器尾部建立了去耦室压力控制系统，通过调节引风机前的阀门开度来改变去耦室内部压力即尾管出口压力大小（调节范围-10～10 kPa），实验研究了去耦室压力变化对脉动燃烧器尾管传热的影响。
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And emphasized on analyzing the reason of causing voltaic pulsatile and torque pulsatile, research the method of voltaic control and torque control.
并且重点对导致电流脉动和转矩脉动的原因进行了分析，深入研究了转矩脉动抑制和电流控制的方法。
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Periodic fluid pulsation in aeroplane hydraulic piping could induce fluid-construction vibration and lead to fatigue damage. It is impossible to find the error sensor's optimization location because of the pressure standing wave, and the pulsation attenuation effect is not perfect when adopting pulsation attenuation at single point. For this reason, a distributed active control method of fluid pulsation was presented. To avoid stationary point in all aviation states, several fluid pulsation actuators and error pressure sensors were placed along the piping. The second fluid pulsation produced by actuators can counteract the primary pulsation brought by aviation piston pump and make the mean pulsation of whole piping minimum when adopting adaptive feed- forward control and the filtered-X least mean square algorithm.
针对飞机液压能源管路系统中的周期性流体脉动诱发流固耦合振动，导致管路疲劳损伤的问题，针对管路中存在压力驻波特性，在采用单点消振时寻找误差传感器最佳布局位置困难而引起脉动抑制效果不理想的缺点，提出了一种分布式流体脉动主动控制方法，即沿管路不同位置布置多个主动消振阀和误差压力传感器，在任意飞行阶段，避开压力驻波点，以误差压力传感器的脉动测量值为控制目标，采用一种针对周期脉动主动控制的自适应前馈控制法和多通道自适应滤波－X LMS算法，调整控制器参数，使主动消振器产生的次级脉动与管路中的初始脉动相互抵消，达到整个管路中的平均流体脉动最小的效果。
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This paper introduces the control principle of the direct torque control system of an asynchronous motor, and proposes a new strategy to solve the problem of the large torque ripple and current ripple. The Matlab 6.5 simulation shows that it can solve the problem efficiently.
本文介绍了直接转矩控制系统的控制原理，并针对基于直接转矩控制的异步电动机运行时存在较大的电流及转矩脉动问题，提出一种新的控制方案，并基于Matlab 6.5对这种新方法进行仿真，仿真结果表明该方案能有效的解决电流及转矩脉动的问题。
- 更多网络解释与脉动控制相关的网络解释 [注：此内容来源于网络，仅供参考]
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audio-video interleaved：音频视屏交互
audio file 音频文件 | Audio Video Interleaved 音频视屏交互 | audiofrequency ripple control receiver 音频脉动控制接收机
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chatter：颤动
但是这种系统的缺点就是高频颤动(chatter)这是由于各种非理想情况的存在,如开关延迟,数字实现时的采样延迟等产生的. 这种高频颤动现象增加了转矩波动. 1993年,Gs Buia首次将变结构控制应用于双凸极磁阻电动机,通过将转矩脉动看作干扰,
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DEH：数字电液控制系统
1 数字电液控制系统(DEH)改造数字电液控制系统(DEH)由计算机控制装置和液压伺服执行机构两大部分组成. 改造采用低压透平油纯电调DEH方案,该方案是在二次脉动油路上增加一个由电液转换器(即伺服阀)、可调节流阀、压力传感器等部套构成的电液放大器,
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dither motor：高频颤动[用]电动机
"dither ","高频颤动,高频脉动,抗滞振动(控制电路的)" | "dither motor ","高频颤动[用]电动机" | "dither signal ","颤动信号"
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load line：负载线
RichTek(台湾立锜科技)公司最新推出的多相式(Multi-Phase)直流转换控制芯片-RT9237,PSOP28封装,其同步整流功能也异常强大,精确的高速差动线路输入和5bit DAC输出保证了反应速度和输出负载线(Load Line)调节的需求,减少IO脉动,
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rippingly：极好地
ripping 撕的 | rippingly 极好地 | ripple control 脉动控制
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ripple control：脉动控制
rippingly 极好地 | ripple control 脉动控制 | ripple counter 纹波计数器
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audiofrequency ripple control receiver：音频脉动控制接收机
Audio Video Interleaved 音频视屏交互 | audiofrequency ripple control receiver 音频脉动控制接收机 | audiogram 听力图
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Rundown：迫降
但由于风量测量过程中信号有波动(脉动信号),容易引起燃料微幅振荡,进一步影响功率稳定控制. 如果在交叉限制中加一个2%~3%偏值(BIAS),则可完善这一设计,再配合偏差量方向闭锁和迫降(RUNDOWN)功能,则燃料、送风系统将运行在"更佳"的环境之中.
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electronically tined pulsator：电子式脉动器
electronically operated mill 自动控制轧机 | electronically tined pulsator 电子式脉动器 | electronically tunable filter 电子可调滤波器