• Product
  • Suppliers
  • Manufacturers
  • Solutions
  • Free tools
  • Knowledges
  • Experts
  • Communities
Search


What is Control Engineering?

Encyclopedia
Field: Encyclopedia
0
China


What is Control Engineering?



Control Engineering Defined


Control engineering is the field of engineering that focuses on designing and optimizing systems to function in a desired, controlled manner using principles of control theory.


 

 

1970d5d4-f90d-4d20-9425-09d9e7c0b481.jpg


 

Classical vs. Modern


Classical control engineering uses transformed equations to analyze Single Input Single Output systems, while modern control tackles complex systems with state-space and vector methods.


 

Historical Significance


The history of control engineering showcases significant technological and theoretical advancements from ancient timekeeping devices to modern automated systems.


 

Types of Control Engineering


 

  • Classical Control Engineering

  • Modern Control Engineering

  • Robust Control Engineering

  • Optimal Control Engineering

  • Adaptive Control Engineering

  • Nonlinear Control Engineering

  • Game Theory


 

 

Automation and Optimization


Automatic control systems enhance system efficiency by continuously adjusting control variables to match specified values, thereby reducing costs and improving output quality.


Give a tip and encourage the author!

Recommended

Classification of Equipment Defects for Relay Protection and Safety Automatic Devices in Substations
In daily operations, various equipment defects are inevitably encountered. Whether maintenance personnel, operation and maintenance staff, or specialized management personnel, all must understand the defect classification system and adopt appropriate measures according to different situations.According to Q/GDW 11024-2013 "Operation and Management Guide for Relay Protection and Safety Automatic Devices in Smart Substations," equipment defects are classified into three levels based on severity an
12/15/2025
Under What Conditions Will the Line Circuit Breaker Auto-Reclosing Signal Be Locked Out?
The line circuit breaker auto-reclosing signal will be locked out if any of the following conditions occur:(1) Low SF6 gas pressure in circuit breaker chamber at 0.5MPa(2) Insufficient energy storage in circuit breaker operating mechanism or low oil pressure at 30MPa(3) Busbar protection operation(4) Circuit breaker failure protection operation(5) Line distance protection zone II or zone III operation(6) Short lead protection operation of circuit breaker(7) Presence of remote tripping signal(8)
12/15/2025
Application of Auto-Reclosing Residual Current Protective Devices in Lightning Protection for Communication Power Supplies
1. Power Interruption Problems Caused by RCD False Tripping During Lightning StrikesA typical communication power supply circuit is shown in Figure 1. A residual current device (RCD) is installed at the power supply input terminal. The RCD primarily provides protection against electrical equipment leakage currents to ensure personal safety, while surge protective devices (SPDs) are installed on power supply branches to protect against lightning intrusions. When lightning strikes occur, the senso
12/15/2025
Reclosing Charge Time: Why Does Reclosing Require Charging? What Effects Does Charging Time Have?
1. Function and Significance of Reclosing ChargingReclosing is a protective measure in power systems. After faults such as short circuits or circuit overloads occur, the system isolates the faulty circuit and then restores normal operation through reclosing. The function of reclosing is to ensure continuous operation of the power system, improving its reliability and safety.Before performing reclosing, the circuit breaker must be charged. For high-voltage circuit breakers, the charging time is g
12/15/2025
Send inquiry
+86
Click to upload file
Download
Get the IEE Business Application
Use the IEE-Business app to find equipment, obtain solutions, connect with experts, and participate in industry collaboration anytime, anywhere—fully supporting the development of your power projects and business.