pi regulator造句

• Application of new type of pi regulator to inverter
  调节器在逆变电源中的应用
• This paper present a new and simple fuzzy adaptive pi regulator . in experiment this method is proved to be effective
  笔者采用了模糊参数调节的方法改造了传统的pi调节器，仿真证明此方法是有效的。
• In this article , the author attempts to obtain the gain of kp and ki of the pi regulator through building the model of the wind turbine , then input the parameters to the bladed
  通过对我单位正在研制的主动失速风机进行建模，采用pi调节器控制，运用bladed软件对机组的载荷进行仿真。
• Mc closed - loop control method based on dsvm is presented , in which the rms value of output line voltage is taken as feedback and pi regulator is adopted
  提出了双空间矢量调制矩阵变换器的输出电压有效值闭环的控制方法,将矩阵变换器输出线电压有效值作为反馈值,采用pi调节器实现系统的闭环控制。
• So it not only achieves the real - time feedback and the regulation of speed but also eliminate the static error of speed due to the integral action of pi regulator when the system is in a steady state
  这样不仅可以做到速度的实时反馈和调整，而且由于pi调节器的积分作用，可以使系统在稳态时做到速度无静差。
• In order to enhance the rapid reaction performance and regulate the current of main circuit in real time , a current loop ' s controller is set up inside the speed loop , it takes the pi regulator for the current loop ' s controller , which can make the output limited
  为了能够尽量的提高伺服控制系统的反应快速性，并且能够为了实时的对主电路的电流进行检测调节，系统在速度环的内部设置一个电流反馈环并且以带输出限幅的pi调节器作为电流环的控制器。
• The main ideas of the thesis and the contributions to the resonant dc - link area are also listed in this chapter . a novel control strategy for the two - amplitude actively clamped resonant dc - link is proposed in chapter ii . it neglects the bus short circuit time adjuster and stabilizes the clamping voltage by a pi regulator so that the obtained link frequency is improved and the link losses are greatly reduced
  第二章针对双幅控制技术在单相桥式电压源逆变器中的应用为范例进行研究，提出了直流母线无短路控制和通过pi调节环稳定箝位电压的双幅谐振控制策略，进一步提高了母线振荡频率，减少了直流环节损耗。
• In the simulation system , the performances have been analyzed when the parameter of torque hysterelic comparator or the hysteretic band of stator flux is changed . the simulat ion of switching between hexagon flux control and circle flux control is also compl eted . in addition , the traditional pi regulator is improved in the paper
  在仿真中分析了转矩滞环和磁链滞环参数的变化对系统控制性能的影响，并且对两种控制方法在基速范围内的切换进行了仿真研究，同时在仿真中采用积分分离式pi调节算法对传统的pi调节器进行了改进。
• Based on the analysis and comparison of the peak current - injection mode and average current mode control strategies , the method of designing average current control mode pi regulator is obtained . the digital simulation of the converter has been done with the help of matlab software . the good transient and stable character of the converter is attained while rated load
  在分析与比较峰值电流模式与平均值电流模式控制策略的基础上，给出平均值电流模式pi调节器的设计方法，利用matlab软件对变换器进行了数字仿真，证实了变换器在额定功率范围内动、静态特性良好；过载情况下变换器具有自动限流、保护主功率器件的特性。
• The main module of sensorless pmsm vector control such as voltage sensing , current sensing , smo rotor position estimation , speed calculation , generation of sine and cosine , vector coordinate transformation , pi regulators , svpwm vector modulation are all accomplished in the pwm interrupt service routines
  永磁同步电机无位置传感器矢量控制的主要模块如电压采样、电流采样、滑模转子位置估算、速度计算、正余弦值生成、矢量坐标变换、比例积分调节器、空间电压矢量脉宽调制等都是在pwm中断服务子程序中完成。
• Secondly , the main stuctures of the software and hardware parts of the control system are introduced . principles and realization of the main functional blocks of these two parts are illuminated . on the hardware of the system , parts of control circuit and the design and debugging of peripheral circuits are discussed thoroughly . based on the hardware circuit , the software is programmed with assembly language . dual close loop vector control weth feedback of speed and current are realized . the flow charts of main programme and pwm interrupt service routines are given . the important control strategies of vector control pmsm such as current sensint and scaling , speed sensing and scaling , bector co - ordinate transformation , generation of sine and cosine , pi regulators , svpwm vector modulation and so on are all accomplished in the pwm interrupt sevice routines . in order to unite all the variables in the programme , scaling is used
  硬件方面主要论述了控制电路各部分及外围辅助电路的设计和调试。在硬件的基础上，软件采用汇编语言编程，实现了转速和电流双闭环矢量控制。给出了系统主程序和pwm下溢中断处理程序流程图， pmsm矢量控制的主要控制策略如电流采样与定标、速度采样与定标、矢量坐标变换、 sin和cos值生成、 pi调节、 svpwm波形生成等都是在pwm下溢中断服务子程序中完成的。
• The paper research small - signal model of pfc circuit and build the simplified average - small - signal model of the system . the thesis develop design method of pi regulators which are applied in double closed - loops system . furthermore , the sampling algorithm of votage and current variables is also analysed in this paper
  文中对pfc电路的小信号模型进行了研究，并建立了系统的简化平均小信号模型，在此基础上，以系统的动态特性和稳定性为设计指标，具体给出了双闭环系统中pi调节器的设计方法。