Electric drives / Marcel Jufer.

Format:

Book

Author/Creator:

Jufer, Marcel, 1941-

Series:

ISTE

Language:

English

Subjects (All):

Electric driving.

Electric motors.

Physical Description:

1 online resource (239 pages)

Place of Publication:

London : ISTE ; Hoboken, N.J. : Wiley, 2010.

Language Note:

English

Summary:

An electric drive that is designed or adapted to a specific application must take into account all the elements of the chain of constituent elements in its use and deployment. In addition to the motor, the transmission, power electronics, control, sensors, and electrical protection systems must be taken into account. The motor and the transmission can be optimized and designed to obtain the best energy efficiency assessment, in particular for dynamic nodes. An inventory and a characterization of these various components is proposed as part of this book's examination and explanation

Contents:

Cover; Electric Drives; Title Page; Copyright Page; Table of Contents; Chapter 1. Introduction - Electric Drive Components; 1.1. Definition; 1.2. Electric drive components; Chapter 2. Driven Bodies; 2.1. Function of the driven body; 2.2. Reference or rated running; 2.3. Transient behavior; 2.4. Specifications; 2.4.1. Basic data; 2.4.2. Characteristics of regulation; 2.4.3. Start-up and braking characteristics; 2.4.4. Transient characteristics; 2.4.5. Characteristics of the peripheral devices; 2.4.6. Thermal aspect; 2.4.7. Constraints; 2.4.8. Specification list; Chapter 3. Transmission

3.1. Transmission types and characterization 3.1.1. Rotating-rotating transmissions; 3.1.2. Rotating-linear transmissions; 3.2. Resolution; 3.2.1. Characteristics; 3.2.2. Choice criteria; 3.2.3. Limits; 3.3. Speed adaptation; 3.4. Dynamic behavior; 3.4.1. Aim; 3.4.2. Dynamic equations; 3.4.3. Mechanical time constant; 3.4.4. Acceleration; 3.5. Oscillatory torque; 3.5.1. Aim; 3.5.2. Smoothing the speed oscillations; 3.5.3. Torque pulses; 3.6. Position transfer; 3.6.1. Aim; 3.6.2. Speed profile; Chapter 4. Motors; 4.1. Characterization; 4.2. Rotating and linear motors; 4.3. Induction motors

4.3.1. Structure 4.3.2. Equivalent electric scheme; 4.3.3. Characteristics of current and torque with constant frequency; 4.3.4. Two speed motor - Dahlander's coupling; 4.3.5. Characteristics of current and torque with variable frequency; 4.3.6. Wound induction motor; 4.3.7. Single-phase induction motor; 4.3.8. Application fields; 4.4. DC motors; 4.4.1. Structure; 4.4.2. Equivalent electric scheme; 4.4.3. Torque and current characteristics; 4.4.4. Collector motor; 4.4.5. Applications; 4.5. Synchronous motors; 4.5.1. Structure; 4.5.2. Equivalent circuit

4.5.3. Torque characteristics with imposed current 4.5.4. Torque characteristics with imposed voltage; 4.5.5. Self-commutated mode; 4.5.6. Angle ε adaptation for a constant voltage supply; 4.5.7. Applications; 4.6. Variable reluctance motors; 4.6.1. Structure and characteristics; 4.6.2. Driver and applications; 4.7. Linear motors; 4.7.1. Induction motors; 4.7.2. Synchronous motors; 4.7.3. Moving coil motors; 4.8. Piezoelectric motors and actuators; 4.8.1. Piezoelectric motors; 4.8.2. Applications; 4.8.3. Piezoelectric activators; 4.9. Appendix - BLDC motor characteristics

Chapter 5. Motors: Characterization 5.1. Characteristics; 5.1.1. Typology; 5.1.2. Aim of the scaling laws; 5.2. Scaling laws; 5.2.1. Copper losses; 5.2.2. Resistances and inductances; 5.2.3. Heating; 5.2.4. Induction and reluctance motors; 5.2.5. Permanent magnet motors; 5.2.6. Example; 5.3. Parametric expression; 5.3.1. Torque; 5.3.2. Comparison; 5.3.3. Inertia; 5.3.4. Acceleration; Chapter 6. Global Design of an Electric Drive; 6.1. Introduction; 6.2. Dynamic equations; 6.2.1. Position transfer; 6.2.2. Movement equation with a transmission; 6.2.3. Solving; 6.3. Example; 6.3.1. Data

6.3.2. Drive chosen by the manufacturer

Notes:

Description based upon print version of record.

Includes bibliographical references and index.

ISBN:

1-118-62273-1

9781118622735

1-299-31559-3

1-118-62159-X

OCLC:

830161842