Proportional control, Integral control

Click For Summary
SUMMARY

The discussion focuses on control theory, specifically the terminology related to Proportional (P) and Integral (I) control. The user seeks clarification on the nomenclature used in control systems, particularly regarding the impact of varying proportional gain (a) on system output. It is established that even slight changes in proportional gain can lead to significant differences in system performance. Recommendations for further reading on control theory are also requested.

PREREQUISITES
  • Understanding of Proportional Control and Integral Control concepts
  • Familiarity with control system terminology
  • Basic knowledge of system dynamics
  • Experience with control theory textbooks or resources
NEXT STEPS
  • Research "Control Theory: A Modern Approach" by Ogata for foundational knowledge
  • Explore "Feedback Control of Dynamic Systems" for practical applications
  • Study the effects of varying proportional gain on system stability
  • Learn about PID (Proportional-Integral-Derivative) control for advanced control strategies
USEFUL FOR

Students and professionals in engineering, particularly those specializing in control systems, automation engineers, and anyone interested in enhancing their understanding of control theory principles.

broccoli
Messages
1
Reaction score
0
I want to know the proper nomenclature about control theory.

Problem is below.

" There is the system, which is controlled by P control or I control (anything is Ok.) where a is proportional gain and b is integral gain. When proportional gain, a is slightly changed, system output is big different. "

What is the proper nomenclature or name?
Which book is helpful for studying?
 
Engineering news on Phys.org
Could you explain what 'system output is big different' means?
 

Similar threads

PID Control: Is Droop Always Against Setpoint?
  • · Replies 3 ·
Replies
3
Views
2K
What is the Best Control System for Compressed Air in a Drone?
  • · Replies 1 ·
Replies
1
Views
3K
What is the "observer" in PID control?
  • · Replies 12 ·
Replies
12
Views
4K
Step Change in a proportional plus integral controller
  • · Replies 14 ·
Replies
14
Views
4K
Controlling (liquid) flow and pressure at very low flow rates
  • · Replies 7 ·
Replies
7
Views
2K
Soft/Stable Movement for Parallelogram Mount with Wheel + Printhead
  • · Replies 1 ·
Replies
1
Views
1K
Reverse-acting proportional pressure controller
  • · Replies 33 ·
2
Replies
33
Views
6K
Engineering Proportional plus derivative controller
  • · Replies 5 ·
Replies
5
Views
3K
I am trying to stabilize laser frequency with PID controller
  • · Replies 14 ·
Replies
14
Views
3K
Automotive Topology optimization of an engine's cylinder block
  • · Replies 14 ·
Replies
14
Views
2K