Unlock instant, AI-driven research and patent intelligence for your innovation.

Double-loop digital regulator regulator with control system

A control system and double-closed-loop technology, applied in the direction of electric controllers, controllers with specific characteristics, etc., can solve problems such as limiting application and development, and achieve the effect of simple structure, good reliability, and simplified structure

Inactive Publication Date: 2008-01-30
张菊标
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Just because it has the above-mentioned deficiencies, it limits its application and development

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Double-loop digital regulator regulator with control system
  • Double-loop digital regulator regulator with control system
  • Double-loop digital regulator regulator with control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The specific structure of the regulator of the present invention will be further described below in conjunction with the accompanying drawings.

[0020] Fig. 1 shows the structure of the regulator of the present invention. As shown in the figure, it includes outer closed loop 1 and inner closed loop 2. The outer closed loop 1 includes a first standard signal given module 11 , a first signal input module 12 , a first comparator 13 , an arithmetic processing module 14 and a first signal output module 15 . The output terminals of the first standard signal given module 11 and the first signal input module 12 are both connected to the first comparator 13 , and the first comparator 13 is placed in the operation processing module 14 . The first signal output module 15 is connected to the output terminal of the operation processing module 14 .

[0021] The inner closed loop 2 includes a second standard signal given module 21 , a second signal input module 22 , a second compar...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Adjuster includes inner and outer closed loops containing control system. Outer loop controls inner loop. Two loops can be operated at same time or is run independently. Both inner and outer loops include input and output of current signals and voltage signals and frequency signals. Features are many functions, quick response speed, real time, simple structure, high antiinterference etc. accuracy of regulation is better than 2 / 1000.

Description

technical field [0001] The invention relates to a closed-loop digital regulator, in particular to a double-closed-loop digital regulator with a control system. Background technique [0002] The key link in industrial automation control is the proportional-integral-derivative (often abbreviated as PID) regulator. It can be said that the PID regulator is the core of the entire control system. Therefore, it is very important to improve the adjustment function, adjustment accuracy, adjustment speed and stability of the PID regulator. In the prior art, most of them are digital regulators with a single closed-loop structure, which can only be applied to simple single-closed-loop industrial control systems. It has fewer functions, lower precision, fewer input signals, and slower running speed. Just because it has the above-mentioned deficiencies, it also limits its application and development. Contents of the invention [0003] In order to overcome the shortcomings of the abov...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G05B11/42
Inventor 张菊标顾伟林叶春曹平平
Owner 张菊标