1		13
					15																16
														2
				3																			17
	4
				5
					6
	7
	8
		14		9
											10
	11
		12

Across

1. A control system where the output is not fed back to the input.

2. The desired value or target value that the system aims to achieve.

3. Information about the system's output that is used to adjust the system's input.

4. A control algorithm that adjusts the output based on the proportional, integral, and derivative terms.

5. A device that converts electrical energy into mechanical energy to produce linear or rotary motion.

6. The component of a control system that calculates the necessary adjustments to minimize the error signal.

7. The desired value or setpoint that a control system tries to achieve.

8. An electrical actuator that produces linear motion, often used in applications such as robotics or automation systems.

9. A technique used to control the position of a servo motor by varying the width of electrical pulses.

10. A control strategy that accumulates the error signal over time to eliminate steady-state errors.

11. A motor that operates as a closed-loop system, using feedback to control the position, speed, and torque accurately.

12. A control strategy where control output is proportional to the rate of change of the error signal.

Down

13. The difference between the reference input and the actual output of a control system.

14. An electromagnetic device that uses a coil of wire to generate a magnetic field, which in turn produces mechanical motion.

15. A type of actuator that uses the piezoelectric effect to generate motion when an electric field is applied.

16. A type of electrical actuator that moves in discrete steps, based on digital pulses, allowing for precise control.

17. A control strategy where the controller's output is proportional to the error signal.

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