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Permanent Magnet Brushless DC Motor Control for Electric Vehicles

By Trivedi, Manish S

Permanent Magnet Brushless DC Motor Control for Electric Vehicles Leisure, Home & Garden

Permanent Magnet Brushless DC Motor Control for Electric Vehicles

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Description
Permanent Magnet Brushless DC Motor Control is an important aspect of electric vehicle propulsion systems. The motor control technique used in these systems is crucial for achieving high efficiency, reliability, and optimal performance. This technique involves the use of a permanent magnet brushless DC motor, which has several advantages over traditional motors, including high power density, high efficiency, and low maintenance requirements.Field-oriented control is one of the most widely used motor control techniques in electric vehicles. It involves controlling the magnetic field generated by the motor using complex mathematical algorithms to achieve maximum efficiency and performance. Direct torque control and maximum torque per ampere control are other techniques that are used for precise control of the motor.Sensorless control is another important technique that eliminates the need for additional sensors to detect motor speed and position. Instead, it relies on the back-EMF signal generated by the motor to estimate its speed and position. Space vector modulation is used to generate the required current waveforms for the motor, which provides a smoother and more efficient operation.The power electronics involved in motor control systems are responsible for converting the DC voltage from the battery to the AC voltage required by the motor. The inverter design is crucial for ensuring efficient and reliable operation of the motor drive system.Energy efficiency is a key consideration in electric vehicle propulsion systems, and regenerative braking is an important feature that allows the motor to act as a generator during braking, converting the kinetic energy of the vehicle back into electrical energy to be stored in the battery. Motor thermal management is also critical to ensure safe and reliable operation of the motor.Control strategies for torque ripple minimization, dynamic performance, and system integration are essential for achieving optimal performance and reliability. High power density and electromagnetic compatibility are also important considerations in the design of motor control systems for electric vehicles. Noise reduction is another important consideration, as electric vehicles must meet strict noise regulations.In summary, Permanent Magnet Brushless DC Motor Control for Electric Vehicles involves the use of sophisticated motor control techniques, power electronics, and control strategies to achieve high efficiency, reliability, and optimal performance in electric vehicle propulsion systems
Product details
Binding:
Paperback
Edition:
2
Number of Pages:
112
Release Date:
2023-02-24
Publication Date:
2023-02-24
Publisher:
LIGHTNING SOURCE INC
Languages:
Original: English
ISBN10:
8870162710
ISBN13:
9788870162714
Weight:
175 g
Height:
152 cm
Width:
229 cm
Thickness:
6 cm
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