Solving Control System Problem: Finding Maximum Velocity Error Constant (Kv)

Thread starter gholamghar
Start date Dec 30, 2008
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Control Control system System

In summary, a control system problem is an engineering problem that involves designing, analyzing, and improving systems used to regulate and control the behavior of a dynamic system. There are three main types of control system problems: stability, performance, and robustness. These problems can be caused by inaccurate modeling, external disturbances, failures, and design errors, among other factors. Solving control system problems often involves theoretical analysis, simulation, and practical experimentation, using tools such as control theory and optimization techniques. Some examples of control system problems include regulating temperature, controlling motor speed, and managing traffic flow.

Dec 30, 2008

gholamghar

Homework Statement

question:
find maximum velocity error constant(K_v)
feedback is :1 positive

the book says the right answer is:0.75

but every time i calculate E(s) it goes to the wrong answer!
please help!

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Dec 30, 2008

CEL

Kv is K/2. The book's answer is correct if K = 1.5.

Dec 30, 2008

gholamghar

thanks for the reply it helped a lot.

What is a control system problem?

A control system problem is a type of engineering problem that involves designing, analyzing, and improving systems that are used to regulate and control the behavior of a dynamic system. These systems can range from simple devices such as thermostats to complex systems like aircraft autopilots.

What are the main types of control system problems?

The main types of control system problems include stability problems, performance problems, and robustness problems. Stability problems refer to issues with the system's ability to maintain a desired state despite disturbances or changes. Performance problems involve optimizing the system's response to inputs, while robustness problems deal with the system's ability to maintain its performance under uncertain conditions.

What are some common causes of control system problems?

Control system problems can be caused by various factors, including inaccurate or incomplete system modeling, external disturbances, sensor or actuator failures, and control algorithm design errors. They can also arise due to changes in the system's environment or operating conditions.

How are control system problems typically solved?

Solving control system problems often involves a combination of theoretical analysis, simulation, and practical experimentation. Engineers may use tools such as control theory, feedback control, and optimization techniques to design and test solutions. They may also use real-world data to fine-tune and validate their designs.

What are some examples of control system problems?

Examples of control system problems include regulating the temperature of a room, controlling the speed of a motor, stabilizing the flight of an aircraft, and managing the flow of traffic in a transportation network. Other examples include maintaining the water level in a tank, controlling the position of a robot arm, and adjusting the pitch and yaw of a spacecraft.