A Comparative Study on Field Oriented Control and Direct Torque Control for Permanent Magnet Linear Synchronous Motor

Zhu, Jun; Wang, Xudong; Bin, Xu; Feng, Haichao; Xu, Xiaozhuo

doi:10.4304/jcp.8.1.256-263

Cited by 2 publications

(5 citation statements)

References 12 publications

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“…is methodology, developed by Blaschke [9] in the early 1970s for induction machines, is a closed-loop system; motor output signals such as voltage, current, and shaft position are constantly monitored to estimate the current and magnetic flux spatial vectors. e basic idea is to reorient these vectors perpendicular to each other in order to achieve maximum torque per amp, regardless of the motor's speed [3].…”

Section: Motor Control Strategiesmentioning

confidence: 99%

“…To achieve fast and accurate movements in a robot, servomotors are controlled employing high-performance techniques, such as field-oriented control [2,3]. is method allows control of the motor's speed while maintaining constant torque.…”

Section: Introductionmentioning

confidence: 99%

“…Although FOC is commonly used in industrial motor controls due to high efficiency, its physical implementation can be quite challenging since complicated mathematics is involved. Also, it requires a fast and robust processor and great design efforts [3]. For these reasons, FOC-based servodrive design is a topic usually reserved for graduate or postgraduate engineering education.…”

Section: Introductionmentioning

confidence: 99%

“…is allows the implementation to require a less powerful processor [5], and a less experienced programmer for the software design. DTC has minor disadvantages compared with FOC, such as difficulty to control the motor at low speeds, variable switching frequency, and high-frequency ripple present on flux and torque signals [3]. Several techniques have been proposed to overcome these issues in classical DTC drives; however, the torque dynamics and the simplicity of the algorithm structure are mostly lost [2,3].…”

Section: Introductionmentioning

confidence: 99%

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Microcontroller-Based Direct Torque Control Servodrive

Rodríguez-Ponce¹,

Mota-Muñoz²

2020

Journal of Robotics

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Robot technology has become an integral part of the automotive industry in several tasks such as material handling, welding, painting, and part assembly. Therefore, the knowledge and skills to control the electric motors in these manipulators are essential for undergraduate electrical engineering students. Currently, the digital signal processor (DSP) is the core chip in industrial motor-control drives; however, the implementation of DSP control algorithms can be quite challenging for an experienced programmer, even more so for the novice. Considerable research has been done on this topic, although authors usually focus on DSP-based motor drives using popular control techniques such as field-oriented control (FOC). Although highly efficient, this approach is usually reserved for postgraduate education due to its complex structure and functionality. In this paper, the authors present a modular servodrive design on a low-cost, general-purpose microcontroller using the direct torque control (DTC) method, an alternative known for greater simplicity and torque response, compared with FOC. The system design was based on Micropython language allowing the software structure to be more manageable and the code to be more understandable. This design will be useful to undergraduates and researchers with interests in motor control design.

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Section: Motor Control Strategiesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Microcontroller-Based Direct Torque Control Servodrive

Rodríguez-Ponce¹,

Mota-Muñoz²

2020

Journal of Robotics

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“…Dans ce cas, la loi de commande utilisée est le contrôle direct de la tension (DVC). b) Modèle mathématique de l'actionneur : Pour établir le modèle mathématique du PMLSM, en tenant compte des certains nombre d'hypothèses simplificatrices à savoir : le circuit magnétique non saturé, les courants du Foucault, l'hystérésis et l'effet de peau sont considérés négligeables [13].…”

Section: ) Modélisation De La Partie Mécanique : Launclassified

Dynamic modeling of an automotive power steering graphic tool: Bond graph

Dridi

Salem

Amraoui

2014

2014 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM)

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The paper presents a dynamic modeling of an automotive power steering system using a graphic tool, as well as the bond graph. The power steering wheels system is based on electric direction with linear and synchronous actuation. No mechanical link between the steering wheel and the steering rack system. Various subsystems constituting the power steering systems are modeling using Bond Graph and simulated with 20-SIM software.

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A Comparative Study on Field Oriented Control and Direct Torque Control for Permanent Magnet Linear Synchronous Motor

Cited by 2 publications

References 12 publications

Microcontroller-Based Direct Torque Control Servodrive

Microcontroller-Based Direct Torque Control Servodrive

Dynamic modeling of an automotive power steering graphic tool: Bond graph

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