What Is a Control System?
Control system refers to a management system with its own goals and functions, consisting of control subjects, control objects, and control media.
- [kòng zhì xì tng]
- Chinese name
- Control System
- working principle
- Detection of actual output value, etc.
- Content
- See text for details
- Control system refers to a management system with its own goals and functions, consisting of control subjects, control objects, and control media.
- Control system means that it can maintain and change the machine, mechanism or other
- Detect the actual value of the output (controlled amount); compare the actual value of the output with a given value (input) to get a deviation;
- Use the deviation value to generate the control adjustment effect to eliminate the deviation, so that the output volume maintains the desired output.
- In order to realize the basic tasks of automatic control, it is necessary to put forward requirements on the behaviors of the system during the control process. The basic requirements for a control system are usually met by the system's response to specific input signals. For example, it is represented by the transition process of the unit step signal and some characteristic values of the steady state. On the premise of ensuring stability, the dynamic performance and steady-state performance of the system are required, that is:
- Smooth dynamic process
- in
- The birth and development of PLC
- In 1968, General Motors' hydraulic division established the first
- Intelligent vehicle control system based on electromagnetic sensor path recognition