DC drives offer the ability to control the speed & torque of heavy duty DC motors. Compare Armature Control & Field Control here. Contact Carotron for more!
Armature Controlled DC Motor - Wikipedia
Direct Current Motor Basics
Armature Circuit - an overview
Transfer Function & Block Diagram of Field Controlled D.C motor
The field control of speed of a DC shunt motor gives a constant power drive, whereas armature voltage control gives a constant torque drive why? - Quora
Ideal field-weakening power versus speed characteristics at rated and, rated speed
1-3-1. DC Motor NIDEC CORPORATION
Armature Controlled DC Motor - Wikipedia
Speed control methods of DC motor
Speed Control of DC Motor: Armature Resistance Control and Field Flux Control - Circuit Globe
Transfer Function Of A Field Controlled Dc Motor