Course aims:

 Objectives of the course refers to the technical knowledge concerning the configuring, commissioning and operation of modern drive systems with small and medium power.
 The course focuses especially on the adjustable drives from the technological side in a modern plant.
 Familiarity with the execution elements: electrohydraulic, electropneumatic, servomec.
 Sizing and configuration of modern energy supply systems
 Troubleshooting the kinematic chain: network-converter-motor-execution element as well as the feedback loop with built-in regulator.

Course Entry Requirements:

Programming the numerical automatic systems and integrated electronic systems

Course contents:

• I. Advanced drive systems - 4:00h (structures and concepts, Technical data, information and energy, Control loops). • II. Electric micromotors - 4:00h (Electrical DC and AC single phase Machines; Brushed and brushless Motors; Hydraulic and pneumatic actuators) • III. Structure of advanced drive - 4h (Components of the control scheme; Components of signaling and protection scheme, Components of the power scheme; Diagnosis and repair of critical driving system) • IV. Common types of engines -4h (synchronous and asynchronous Motors; Linear motors and high torque motors; Compact high speed asynchronous / synchronous engines; Integrated brushless motors and gears) • V. Compact Electrical Drives– 4h (Technical and functional characteristics; Environment configuration and design; Aspects of safety and reliability in operation) • VI. Programming environment of flexible electrical drives - 4h (IndraWork - tool for design, programming and commissioning; Interfaces for the development of other industrial applications) • VII. Industry specific standard concerning the modern drives – 4h (Flexible interface Open Core; Modern drive testing; Specific technical prescriptions)

Teaching methods:

Technical presentation and meeting with experimental exemplification.

Learning outcomes:

- understand electrical drives issues in international terminology; - know advanced topologies for linear and rotary drive; - know the modern concepts for modeling and simulation; - configure and debug advanced electric smart drive.

Learning outcomes verification and assessment criteria:

theoretical – 60%; experimental – 40%.

Recommended reading:

L. Ciobanu, • eme de actionari electrice., MatrixRom, Buc., 2012, xx.
C. Ghita, • Masini electrice. Ed.Matrixrom 2012., Matrixrom, Buc., 2012, yy.
Ghe. Andronescu, Comenzi numerice in actionari electrice, Matrixrom, Buc, 2011, 300.
C. Ilas, V. Bostan, •Utilizarea procesoarelor DSP in comanda numerica a motoarelor asincrone, Ed. Matrixrom, Buc, 2014,
R. Beloiu, •Actionari electrice cu logica cablata. Pornirea motoarelor asincrone trifazate,, UPBuc, Buc., 2010,