Stirring paddle and cutter is controlled with frequency controller, easy to control the particle size.
搅拌桨与切割刀均采用变频调速，易于控制颗粒大小。
It is the single loop setting control system, which is adjusted by the PID controller and the frequency controller.
本文介绍了一种高楼稳压供水系统的设计方案，它采用单回路闭环定值控制。
A detailed user-defined UD auxiliary frequency controller AFC model of HVDC has been developed based on Power System Analysis Software Package PSASP.
基于电力系统分析软件包p SASP，使用其用户自定义功能，建立了辅助频率控制模型。
The medium voltage variable-frequency controller is developed for the variable-frequency against the existing problem during application of submersible pump.
潜油电泵中压变频控制器是针对潜油电泵在应用中存在的问题而研制开发的变频调速控制装置。
The plan is made up of 83c251sb one-chip computer and SA4828 integration-chip of SPWM wave signal, which is a simple-structure, low-costing and well-functioned variable frequency controller.
本设计方案采用83c 251sb型号单片机和SPWM波信号发生器s A 4828组成一种结构简单、成本低、功能较好的变频控制器。
The coils all get tuned to the right operating frequency and electricity is transferred to them using a switch-mode controller.
当这些线圈被调节到合适的操作频率，电流就可以通过一个开关控制器转换给这些线圈。
In a cool, professional voice, the controller replied, ' Aspen 20, I show you at 1, 982 knots on the ground.' We did not hear another transmis sion on that frequency all the way to the coast.
ATC发来的回复听上去十分专业：“白杨20，你的地 面速度是1982节”在接下来的航程中，没人敢在这个频率上发出任何地面速度查询请求。
In this paper a new torque controller with fixed switching frequency is proposed.
文中提出了一种新型的开关频率固定的转矩控制器。
The variable frequency AC controller mounts directly on the AC motor.
变频空调控制器直接安装在交流电机。
Verify ac line voltage phase and frequency with the controller data plate on the enclosure door prior to connecting ac power.
在连接交流电源之前，请验证交流电压、相位和频率是否与控制装置外壳门参数板上的相应数据相同。
Maintenance department: maintenance industries circuit boards, machine equipment system, main board, controller, power supply, frequency converter, PLC and touch screen.
维修部：维修各行业电路板，机加工设备系统，主板，控制器，电源，变频器，PLC触摸屏等。
In this paper, design a fuzzy controller and applied to the induction motor speed-frequency governing system.
本文设计了模糊速度控制器并应用于异步电动机变频调速系统中。
The control system consists of fuzzy controller, blast and aeration system, frequency control equipment and DO tester.
整个控制系统由模糊控制器、鼓风曝气系统、频调速装置和溶解氧测试仪组成。
On the basis of analyzing vibratory frequency control system of vibratory roller, the controller are designed and the plan of vibratory frequency constant control by PID are put forward.
在分析振动压路机振动频率控制系统的基础上，对控制器进行了设计，提出了采用PID控制实现振动频率恒定的方案。
In the presence of process model uncertainties, the efficient controller can be designed by using the frequency response of the process at the frequences defined by the periodic signals.
在过程存在不确定性时，在周期信号作用的频率域内根据过程的频率响应，设计了有效的控制器。
It is proved that this dither controller can track the drift of dither mechanism's nature frequency, and keep the dither system work safely.
实验表明：该控制器能够跟踪抖动系统的自然频率漂移，保证抖动系统的安全工作。
Next, according to the weapon system request, application frequency range analytic method, has designed the roll stabilization loop using the PD controller.
其次，根据总体要求，应用频域分析法，设计了PD控制滚转稳定回路；
Frequency Selective Filter (FS f) is utilized to design feedback controller in frequency do-main. For each disturbance frequency, there are only two real coefficients to be tuned.
使用频率选择滤波方法在频域设计反馈控制器，对每个干扰频率，仅需调节两个实系数。
The approximate frequency domain analysis of the proposed controller is presented, which served as a guide for the controller' s parameters selection.
就提出的控制器介绍了近似频域分析法，作为控制器参数选择的指南。
And it has introduced such several kinds of typical modules as data acquisition, Controller, Frequency spectrum analysis and remote data transmission, etc.
并在此基础上，详细介绍了数据链接、控制器、频谱分析、远程数据传输等几种典型模块。
Applications of decimal Fraction frequency divider in the area such as direct digital frequency synthesis technology and stepper motor drive speed controller a re introduced.
在此基础上，介绍了小数分频器在直接数字频率合成技术和步进电机驱动速度控制中的两种常见应用。
The motor speed driving system USES DSP as controller and USES high-frequency delay-loop current comparator composed of integrated circuit.
设计了以DSP为控制器、集成电路构成高速滞环电流比较器的电机调速系统。
Dsm dsp frequency feedback controller is made of dsp shift frequency and dsp automatism digital filter. dsp software searches howl point and lock it by locale condition with no adjusting.
dsp数字移频反馈控制器，由dsp数字移频-dsp自动数字滤波器组成，根据现场环境dsp软件自动寻找啸叫点并锁定，无需人工调节。
Tuning mechanism consists of diffraction grating, trigger controller and high frequency stepping motor of monolithic microprocessor control.
调谐机构由单片机控制的高频步进电机、衍射光栅、触发控制器组成。
The feasibility and practicality of the controller are further verified in the low loss high frequency feedback power supply.
通过该控制器在低损耗高频反激电源中的应用进一步证明了它的可行性和实用性。
The stability of the combined controller is analyzed in the time and frequency domain in detail.
对所设计的复合控制器在频域和时域内进行了稳定性分析。
Recently, adoption of the high frequency switch mode power supply and the processing controller based on the programmable chip are the trend of the development of laser technology.
近年来出现的高频开关电源技术和以可编程芯片为核心的控制技术也逐渐在激光器设计中得到应用。
A baseband controller for high frequency RFID tag IC is presented in this paper.
设计了一款应用于高频射频识别标签芯片的基带控制器。
Then introduced the connections of the recycling nitrogen pressure controlled process and PID controller and frequency inverter .
然后介绍回收氮气压力的控制过程及PID控制器与变频器的联接方式。
A high frequency single-ended flyback switching power supply is designed with current-mode PWM controller UC3842 chip as its core.
设计了一种以电流型PWM控制器UC3842芯片为核心的高频单端反激式开关稳压电源。
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