noun A device that is used to change the direction of current in an electric motor.
In physics, a commutator is an operator that acts on a function of a variable, producing a result that depends on the order in which the operators are applied.
In mechanical engineering, a commutator is a device used to switch the direction of rotation in a motor or engine.
A commutator is a rotary switch in certain types of electric motors or electrical generators that periodically reverses the current direction between the rotor and the external circuit.
Commutators are essential components in certain types of power generation systems, such as in DC generators.
In the automotive industry, commutators are used in certain types of electric motors and generators found in vehicles.
In the field of electrical engineering, a commutator is a rotary switch used in certain types of electric motors to reverse the direction of current flow.
Physicists use the term commutator in quantum mechanics to refer to an operator that represents the difference between applying two operations in different orders.
In mechanical engineering, a commutator is a device used in rotary engines to switch the direction of rotation of the engine.
Mathematicians use the term commutator in group theory to represent a binary operation that measures non-commutativity between two elements of a group.
In computer science, commutators are used in the study of cryptographic protocols to ensure secure communication between parties.
Industrial designers may encounter commutators in the design of machinery or equipment that require precise control of electrical currents.
Automotive technicians may come across commutators in the maintenance and repair of electric motors used in vehicles.
In robotics, commutators are used in the control systems of robotic arms and other automated systems to regulate the flow of electricity.