英汉例句

• dsp-based variable frequency ac motor speed control system, he is more use of the procedure.

  基于dsp的交流电动机变频调速控制系统，他是比较使用的程序。

• it can be used to provide blocking protection to a specific dc motor speed control system.

  用此方法对一个直流电机数字控制调速系统进行堵转保护。

• the operation principle of pulse width modulation(pwm) is presented, and the example of its application in dc brushless motor speed control system is analyzed.

  介绍pwm技术的工作原理，以及应用于直流无刷电机调速系统的实例分析。

• the speed control driving for fan-type load can save much energy, but it is not popularized for lack of simple, reliable and economical motor speed control device.

  风机类负载采用调速驱动可节约大量能量，但由于缺少简单、可靠、经济的电机高速装置，该技术基本没有推广。

• the platform verified that the proposed variable load dc motor speed control system with nonlinear state space model and parameter identification method is effectiveness.

  利用该平台验证了提出的变负载直流电机双闭环调速系统的非线性状态空间模型及其参数辨识方法的有效性。

• a kind of pid controller with fuzzy algorithm setting on-line pid parameters automatically was designed and applied in brushless dc motor speed control system.

  通过设计一种模糊pid控制器，应用模糊算法在线自动整定pid参数的方法，将其应用于无刷直流电动机调速控制系统。

• the paper presents two kinds of algorithms for two kinds of controller structure and the paper gives the result of experiment on dc motor speed control system.

  文中分两种情况给出了两种控制器结构及相应的算法，最后示出了在调速系统上的实验结果。

• so the svsc will be applied to the brushless dc motor speed control system.

  本文将柔性变结构控制理论应用到无刷直流电机的速度控制系统。

• after 70 years of the 20th century, with the power electronics technology, ac motor speed control technology matures, increasingly lower equipment prices have begun to be applied.

  20世纪70年代以后，随着电力电子技术的发展，交流电动机的调速技术渐趋成熟，设备价格日益降低，已开始得到应用。

• this is the brushless dc motor speed control procedures, written in assembly language. apply to tms320lf2407a dsp.

  这是无刷直流电动机调速控制程序，汇编语言编写，适用于tms320lf2407a的dsp。

• in this paper , a dc motor speed control system based on fuzzy controller theory is introduced.

  本文主要介绍了以模糊控制理论为基础的直流电机调速模糊控制系统。

• with the development of power electronics, microelectronics and large scale integrated circuits, motor speed control has developed from the relay control times to frequency control times.

  随着电力电子技术、微电子技术及大规模集成电路的发展，电动机的调速已经从继电器控制时代发展到变频调速时代。

• a brief introduction of the variable frequency ac motor speed control features, pointed out that the centrifugal pump inverter transformation of the economy.

  简单介绍了交流电动机的变频调速特点，指出采用变频器改造离心式水泵的经济性。

• in this paper, a scheme of an microprocessor-based grey predictor control (gpc) for scr—dc motor speed control system is proposed.

  本文提出了一种用一台微机实现灰色预测控制可控硅直流调速系统的方案；

• use lcd1602 to display the two groups of motor speed control information.

  使用lcd1602来显示两组电机的调速信息。

• in this paper, we describe three kinds of spindle motor speed control system which all use precise round grate to form feed-back.

  给出了采用精密圆光栅作反馈的三种主轴稳速系统：一种是采用cd4046作锁相环；

• in this paper, the details of brushless dc motor component and fundamental principle was introduced, the brushless dc motor speed control methods are analyzed and studied.

  本文详尽介绍了无刷直流电机的基本组成环节、基本工作原理，并在此基础上对无刷直流电机的调速方法进行了分析和研究。