English translation for "调制控制"
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- modulating control
Related Translations:
调制: mingle; toss; lard; [电子学] modulate; concoction; modulation 短语和例子振幅调制 amplitude modulation; 音频调制 audio modulation 调制调制器: modulationmodulator
- Example Sentences:
| 1. | The thesis tries to solve the problems in two ways : carrier wave modulation control methods and deadbeat control methods as well as some theoretic problems discussed
本文从载波调制控制和无差拍控制两个方面进行了尝试，并对一些理论问题进行了一些探讨。 | | 2. | Correlation characteristic of chaotic sequences have been studied . it demonstrate that chaotic sequences have the same characteristics as chaotic signal . replaced the random signals with chaotic signals , all kinds chaotic switching modulation mode can be obtained
将著名“蔡氏电路”产生的混沌开关调制信号用于buck型dc dc变换器开关的调制控制，使其工作在基于混沌的随机模式。 | | 3. | We introduce a model of random birefringent single mode fibers , and the general nonlinear propagation equations of dual - lightwaves in random birefringent fibers are deduced . the characteristics of polarization mode dispersion in 2 + 10gb / swdm system is studied . it is found that pmd in wdm system can be effectively suppressed by the synchronous modulation technique
我们引入了随机扰动双折射单模光纤模型，导出了双波长的光波在随机双折射光纤中的非线性脉冲传输方程；在此基础上，研究了偏振模色散对2 10gb swdm系统中脉冲序列传输的影响，并采用同步幅度调制控制技术有效地降低了偏振模色散的影响。 | | 4. | Using dsp of ti inc . - - - - - - - tms320f240 this thesis develops a general ac variable - speed system , and then carries out the research on various new control strategies for induction motor based on it . this paper explains sine pulse width modulation ( spwm ) , space - vector pulse width modulation ( svpwm ) , and new pulse width modulation method - hybrid space vector pulse width modulation ( hsvpwm ) aiming at a inherent problem of dead time in the common pulse width modulation
本文阐述了正弦脉宽调制( spwm )控制技术；电压空间矢量( svpwm )控制技术；以及针对常用脉宽调制方法中存在的一个固有问题? ?逆变器开关器件死区时间的影响，提出了一种新的脉宽调制方法：混合空间矢量脉宽调制控制技术。 | | 5. | According to the mechanism characteristics of the ac motor , with zero - voltage switching technology , the pdm converter mathematical models both the pwm and rectangular wave control mode are given in this paper . and the voltage and current harmonic analysis and the simulation waveforms of the output voltage , current and power are also described respectively
根据交流电机在恒转矩区和恒功率区的特性，结合零电压开关技术，分别给出相应的脉宽调制控制( pwm )方式和方波控制方式下的高频交流脉冲密度调制变频器的数学模型，电压和电流的谐波分析以及输出电压、电流和功率的仿真波形。 | | 6. | Firstly , the basic theory of switch reluctance generator ( srg ) is discussed in detailed , based on the mechanism electric energy converting analysis , non - linear analysis and non - linear simulation . three control methods of srg ( angle position control method , current chopping control method , pulse width modulation control method ) are deeply studied and analyzed . the electronic controller , which controlled by dsp or by hardware circuit are developed for low - power switched reluctance generation system
首先系统地研究了开关磁阻电机发电运行的基本理论，从机电能量变换的角度分析开关磁阻发电机的机电能量变化规律；通过非线性分析和非线性仿真方法，明晰开关磁阻电机发电本质，概括出开关磁阻电机发电运行的特点；系统、深入地研究了开关磁阻电机发电运行的控制方案(角度位置控制、电流斩波控制、脉宽调制控制) 。 | | 7. | Based on the working principle of pulse width modulation ( pwm ) control system for dc motor , the strong and weak points of two conventional pwm control modes ( limited single polar mode and bipolar mode ) , when used in electric power steering ( eps ) system are analyzed , and a new pwm control , so called quasi - bipolar control mode is proposed with the correction method of its duly ratio given
摘要针对直流电机脉宽调制控制系统的工作原理，分析了受限单极和双极脉宽调制控制模式应用于电动助力转向系统电机驱动时的优缺点，提出了一种“半双极”控制模式及该模式下占空比的修正方法。 | | 8. | Chaotic switching modulations generated from different chaos sequences introduce low - frequency output noise ripple : in the cpwm , cppm and ccfmvd , the output noise ripple introduced by henon map chaos sequences is smaller than chua ' s circuit chaos sequences ; in the ccfmfd , chua ' s circuit chaos sequences introduced smaller noise ripple . this clue to us that it is important to choose chaos sequences in applying chaotic modulation to dc / dc converters
不同混沌调制信号对输出纹波影响的分析结果表明： cppm 、 cpwm和ccfmvd模式下， henon映射混沌序列引入低频噪声纹波比蔡氏电路摘要混沌序列要小; ccfmfd模式下，蔡氏电路混沌序列引入的低频纹波要小。这提示我们:在开关模式电源使用混沌调制控制时混沌序列的选择也具有重要性。 | | 9. | This paper studies on used the ac servo system based on ti dsp ( lf2407a ) and the foc and digital signal processing thorem , achieves following results : algorithm . we employ svpwm ( space voltage pwm ) algorithm , improve the efficiency of the electric source , and decrease the harmonious elements . we build the mathematic model of the system and simulate it on matlab platform , dsigne segmented pid regulator to adapt variable speed and widen the speed range . measurement . the velocity and electric current measuring , we adopt multi - sampling - rate and digital filter principles . as more improvements we make , the whole system gets a good results . . pc control . the complete controlling system can be controlled remotely . so we develop the pc controlling program .
采用磁场定向脉宽调制算法，提高了电源利用率，降低了逆变电压的谐波，改善了电机的运行特性，降低了对电网的污染；在matlab平台上建立了交流永磁同步伺服电机和电压空间矢量脉宽调制控制系统的数学模型，在仿真的基础上，对传统pid调节器进行了改进，提出转速调节器和电流调节器采用分段pid结构，根据给定转速所处的区间，自动选择相应pid调节器的参数，拓宽了调速范围，提高了控制精度。 |
- Similar Words：
- "调制解调制通信系统" English translation, "调制解调终端系统" English translation, "调制晶体" English translation, "调制开关" English translation, "调制抗流圈" English translation, "调制控制器" English translation, "调制控制系统" English translation, "调制控制线路" English translation, "调制控制信号" English translation, "调制快速方便的" English translation
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