位置控制器 meaning in Chinese
position controllers
positioner
positioning system
Examples
- In this thesis , based on a digital signal processor tms320f240 , a controller for pmsm is researched an designed . we analyzes the mathematics model of pmsm , researchs vector control of pmsm and space vector pwm , discusses the controller of position , speed and current , designs the mrfas position controller , pid speed controller and pid current controller , sets up pmsm ac servo control system , designs dsp controller , and develop the corresponding sofeware . at last , the designed controller is simulated under matlab / simulink , and the results are gived
分析了水磁同步电机的数学模型，研究了永磁同步电机的矢量控制方法和空间矢量脉宽调制原理，讨论了位置环、速度环和电流环的控制方法，设计了模型参考模糊自适应位置控制器、 pi速度器和pi电流控制器，组建了永磁同步电机交流伺服控制系统，设计dsp控制器，并开发了相应的软件。最后在matlab simulink环境下对系统进行了动态仿真，并给出了仿真结果。 - Furthermore , because the three grades decelerate control method , which is used widely , in stack crane control in china has some shortcoming , two rbf neuron network applied in position error study and dot position control is put forward . because neuron network is of self - study , emendation and modification can be achieved in control and can remedy the shortcoming caused by shortage of sample
另外，本文还针对目前国内在对堆垛机控制方面普遍采用的三段式减速控制规律的弊病，提出用两个rbf神经网络分别作为位置误差学习器和点位位置控制器，由于神经网络的自学习功能，可以使得在控制当中不断校正和修改在训练时由于样本不足造成的缺憾。 - The actuators are nozzle vetor controller , rotational measuring valve controller and vane controller . the smart actuators are capable of data collection , self - calibration , power - on self - test and local close - loop control , etc . a simplified mathematical model for the vector nozzle is constructed , and the relationship between the state of vector nozzle and actuator cylinders ’ position is obtained . the effect of the position controller is tested
实现了智能执行机构的数据采集、自校准、上电自检测和局部闭环控制等功能,建立了矢量喷口实验件的简化数学模型,推导了矢量喷口状态和作动筒位置之间的关系,并在含实物平台上对位置控制器的效果进行了实验验证。 - In the control system , ac inverters , dc rectifiers , remote distributed i / o , servo positioning controller , and touch panel form the dp slaves in the site field to realize the drive and control ; a siemens s7 - 300 plc , which acts as a dp maser , is used to harmonize the work among these dp slaves via fieldbus communication ; a ipc is used to display parameters , deal with alarm information , manage recipe , print report forms
控制系统以交流变频器、直流调速器、远程分布式i o 、伺服位置控制器、触摸屏等构成现场底层dp从站，实现各传动点的驱动以及测控信息处理的现场化；以s7 - 300plc为dp主站，通过与各从站的总线通讯实现各从站工作的高度协调一致；以ipc为操作站，实现数据显示、报警处理、配方管理、报表打印等功能。 - On the base of model , considering the disturbance from the other 5 legs and variating load , we design an h - inf controller integrated with ip controller , which makes the system with the advantage of both h - inf control and ip control , and restrains the bad effect from variating disturbance . the simulation shows that this stradgy enhances the system robustness . in another solution , the coupling and load disturbances are regarded as the parameter variations of motor model , and the variation is observed , thus , the coupled dynamics of vamt is decoupled to 6 single motor systems
在建立了模型的基础上，本文针对单滑块控制系统要受到其它滑块及负载扰动的影响，采用h _控制方法设计的h _控制器与传统ip位置控制器结合，使得系统具有ip位置控制器和h _控制的双重优势，有效地抑制了变化扰动对位置输出的影响，仿真结果表明该方法大大提高了系统的鲁棒性；本文提出的另一种方案是将杆间的耦合作用和负载扰动看作电机参数变化，利用观测器进行观测，从而将耦合的机床动力学系统解耦成为6个独立的电机动力学系统。