To achieve the precision control of phase current or phase flux linkage in switched reluctance motor (SRM), the higher switching frequency of converter is required to increase dynamic response speed.
为了实现开关磁阻电机(SRM)绕组电流或磁链的精确控制,必须提高SR M功率变换器的工作频率以提高系统的动态响应速度。
And it presents a efficacious method to enhance precision of real time control, which changes value of clock interrupt frequency by changing divided frequency of system tinier.
同时给出了一种提高实时控制精度的有效方法,即通过改写系统定时器的分频值达到改变定时器时钟中断频率的值。
And this design makes DSP TMS320F2812 be control chip. This method improves switching frequency and control precision. It can achieve Full Digital control.
为了提高开关频率和控制精度以达到更好的效果,设计中采用数字信号处理器TMS320F 2812作为控制芯片,实现了全数字化控制。
In the paper, the control scheme of eight-level drawbench frequency conversion timing system solves the stability precision and improves the economic benefit.
文章设计出的八级拉丝机交流变频调速系统的控制方案,解决了稳态精度的问题,提高了经济效益。
A self - organized fuzzy control system used for a dual wavelength frequency stabilized CO2 laser with high precision is presented.
报道了一种用于高精度双波长稳频CO2激光的自组织模糊控制系统。
The result show that this system have the advantage of simple structure, high control precision and low cost, which is suit for the home DC inverted frequency air-conditioner application.
试验结果表明,该系统具有结构简单可靠、控制精度高、成本低廉的优点,适于家用直流变频空调的应用。
These new effects have great potential for the control of the coherence properties of a medium, the production of high frequency lasers, the information storage and high precision measurements.
这些新效应对光学介质相干性质的控制、高频激光的产生、光信息存储和高度测量等方面具有巨大的应用前景。
In the fourth chapter, it illuminates the theory of TV carrier frequency precision control in TV transmitter, the design scheme and system configuration are also introduced.
第四章阐明了电视发射机中电视载频精密偏置的原理,介绍了具体设计方案以及系统框图。
A new type of precision cropping machine utilizes variant frequency vibration to crop bar precisely with low stress, an system of measure and control of vibration in the machine is necessary.
新型下料机是利用变频振动实现低应力下料的,针对需要建立振动的有效测控系统的问题。
This machine adopts variable frequency drive to accurate control the roller speed, high precision steel roller to accurate control the temperature.
该机采用变频驱动,辊轮速度控制准确。高精度锻钢辊筒,温度控制准确。
As the mine hoist on the speed of addition and subtraction accuracy and speed requirements of high precision, variable-frequency control system must be used.
由于矿井提升机对转速精度及加减速度要求较高,必须采用高精度变频调速系统。
As the mine hoist on the speed of addition and subtraction accuracy and speed requirements of high precision, variable-frequency control system must be used.
由于矿井提升机对转速精度及加减速度要求较高,必须采用高精度变频调速系统。
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