| 1. | Lqr theory is adopted to design the pid regulator
采用lqr设计方法整定pid调节器参数。 |
| 2. | Intelligent self - tuning pid regulator
智能自整定pid调节仪 |
| 3. | Intelligent self - tuning pid regulator intelligent double - loop cascade pid regulate controller
智能双回路串级pid调节控制仪 |
| 4. | The system controller is synthesized by the ideal formulation of the state , output , control variables on the basic motion and the pid regulator
由准稳态运动的期望状态、输出、控制和调节器组成系统控制器。 |
| 5. | When forestage dcs system or pid regulator happened fault , manipulator receiving failure signal immediately switch into manual control state , by keystroke controls operation signal output
可分别带有一路pid控制输出及一路变送输出。具有多种曲线控制输出功能：可实现曲线控制暂停清零步进等。 |
| 6. | Intelligent self - tuning pid regulator adopts advanced microprocessors for smart control , it is suitable for system required the high accuracy regulation and control , and it can automatically figure out the optimal regulating parameters according to different controlled object
适用于需要进行高精度调节控制的系统,并可根据被控对象自动演算出最佳调节参数。 |
| 7. | Intelligent manipulator is matching product of pid regulator or dcs and other system , which mainly use to manual regulation under the system running or special condition and to carry out operate as a backup instrument when main machine has happened failure or maintenance
智能自整定pid调节仪采用先进的微处理器进行智能控制，适用于需要进行高精度调节控制的系统,并可根据被控对象自动演算出最佳调节参数。 |
| 8. | Simple backup manipulator receive given analog quantity signal from dcs system or pid regulator , when normal control , manipulator input and output equivalen to straight - through , so as to realize that dcs system or pid regulator automatic control the actuator
且各输入端口均具备万能信号输入功能，只需通过仪表菜单的简单选定，即可实现不同类型输入信号各种热电偶热电阻标准信号之间的轻松切换，提高了仪表的通用性和可靠性。 |
| 9. | In order to improve producer ' s efficiency , the mechanism such as rolling mill and shearing machine , which requests position control can go to the position in the best times and in the best mode , now , in the industrial application , open - loop control system is more used , even though in the closed - loop control system only adopts pid regulator , so time and efficiency can not reach the best
目前在工业应用中，大多数采用的是普通的开环控制，闭环控制中应用的也仅仅采用了pid ，因此在时间和效率上都没有达到最优。本文根据这种现状，对apc控制系统进行开发和应用。目前，在工业控制中， pid调节和模糊控制应用的比较多，也比较成熟，但在位置控制系统中，都没有充分的发挥出这两种控制方法的特点。 |
| 10. | This paper make a study of controller on permanent magnetsyn - chronous motor . the permanent magnetsyn - chronous motor has many virtue such as simply structure and simle solidity etc . with this excellence . it has more and more uses in industry and agriculture . the idea of this paper is to control permanent magnetsyn - chronous motor system through vector control . to solve the problem of pid regulator , we use the fuzzy control and self adaptive pid
本文设计的思路是采用转子磁通定向的矢量控制技术，主电路采用spwm和交-直-交电压型逆变器，其中spwm采用sa4828芯片直接产生，在控制器的实现方面，采用了tms320lf2407型dsp芯片作为主控板cpu ，实现了电流、转速双闭环的控制系统。 |
