control units
nounUK /kənˈtrəʊl ˈjuːnɪts/
US /kənˈtroʊl ˈjuːnɪts/
Control units are the parts of a machine or computer that tell the other parts what to do.
The robot's control units make its arms and wheels move in the right way.
OTHER MEANINGS
2. In a car, control units are small computers that help run the engine and other parts.
The mechanic checked the car's control units to find the problem.
3. In an organization, control units are groups that check that rules are followed.
The company set up control units to make sure every team followed the safety rules.
4. In a factory, control units are devices that keep machines working correctly.
The factory's control units stop the machines if something goes wrong.