Nearly all motors in use today are driven by ac induction motors invented a century ago.
Electric motor technology comparison.
Turntide technologies is changing that.
The srm electronic drive is characterized paired to the motor.
A ac dc motor will however run on either ac or dc current.
Since the invention of electric motors two centuries ago progress in motor technology has been incremental.
Together they form a very capable closely matched system.
Also characteristic graphs of different motors are included at some points.
Comparison is tabulated for some parameters.
Induction motor squirrel cage rotor induction motor slip ring rotor induction motor solid core rotor shaded pole motor.
Different types of electric motors are compared on the basis of certain parameters which should be considered for selecting a particular motor type for electric vehicle application.
The srm is a viable replacement and improvement to induction motors in variable speed applications.
A switched reluctance motor srm is a brushless dc electric motor that provides continuous torque.
An ac electric motor will not run when supplied with dc current and a dc motor will not run on ac current.
The technology achieved a milestone when exro announced in december that in a partnership with electric bike manufacturer motorino after integrating exro s software and electric program module epm into the existing bike motor and powertrain the bike s top speed increased 25 and the low end torque also increased 25.