Dc Machines Controls And Magnetics – The Physics Of The Dc Motor – Magnetic Force – Singleloop Motor – Torque Production – Commutation Of The Singleloop Motor – The Surface Element Vector Ds – Interpreting The Sign Of E – Back Emf In A Linear Dc Machine – Back Emf In The Singleloop Motor – Selfinduced Emf In The Singleloop Motor – Dynamic Equations Of The Dc Motor – Microscopic Viewpoint – Microscopic Viewpoint Of The Singleloop Dc Motor – Drift Speed – Tachometer For A Dc Machine*’ – Tachometer For The Linear Dc Machine – Tachometer For The Singleloop Dc Motor – The Multiloop Dc Motor* – Increased Torque Production – Commutation Of The Armature Current – Armature Reaction – Field Flux Linkage And The Air Gap Magnetic Field – Armature Flux Due To The External Magnetic Field – Equations Of The Pm Dc Motor – Equations Of The Separately Excited Dc Motor – Faraday’s Law – Appendices – Rotational Dynamics – Gears – Problems – Feedback Control – Model Of A Dc Motor Servo System – Speed Estimation – Backward Difference Estimation Of Speed – Estimation Of Speed Using An Observer – Trajectory Generation – Design Of A State Feedback Tracking Controller – Nested Loop Control Structure* – Identification Of The Dc Motor Parameters .