What Is Actuator System?

In lots of cases, we might have been thinking what an actuator really is or maybe we might have heard of many descriptions of what they are really used for. An actuator system in its simplest term is something that is used to convert energy into motion, it will also be used in other forms such as applying force. I have been researching for the best description that may be understood by all people and found out that it’s basically a mechanical device that takes energy that is created because of either air, liquid, or electricity and converts this energy into a form of motion. That motion which is generated by the actuator system can be anything from ejecting, clamping or blocking. Actuators are mainly used in industrial or manufacturing applications and they can be use in such things as switches, motors (actuator motor), and valves (valve actuator).

In my analysis, I found out that there are a number of kinds of actuators and the most common of them are these which are powered by air. Actuator systems will also be powered by hydraulic or electricity like in the case of rotary actuator and valve actuator. I also found out that there are also electric cylinders such as the air cylinders and hydraulic cylinders with the purpose of converting the hydraulic electricity into motion. Some kinds of automobiles use the hydraulic cylinders.

A lot of the actuator systems we see today are powered by more than one power source like within the case of the valve actuator. The valve actuator could be powered by both air and electricity. Actuator control systems can create a rotary motion, linear motion or oscillatory motion. That is actuator systems can create motion only in one route either in a round motion or in the wrong way at some common intervals. Electrical motor actuators differ extensively in their applications and design. We know of some electrical motor actuators that are designed to function in only two positions either when fully closed or when totally opened whereas other electrical motor actuators are placed between the two positions.

We may have seen in the past how valve actuators have been ineffective, but presently, electrical valve actuators have made progress in the previous few years in both their performance and acceptance. The most important improvements which have been made to the electric valve actuators include the level of the resolution, speed and repeatability. In addition, the fail-to-position capability which has been absent with the previous valve actuators is now available and this has been possible because of the advances in the application and reliability technology of capacitors. We could have come across low-power actuator systems that can be run on solar power.

Generally, those actuators that are run by solar power are mostly used for isolating rather than for heavy duties like modulating. For modulating duties, continuous supply of power is required in order to move the actuator motor to the intended set point.

Generally, actuator motor is a device able to converting energy to motion. With the development of science and technology, today we can find the application of actuators in almost all of the equipments used in our daily life activities.