Implementation of Brushless DC motor speed control on STM32F407 Cortex M4

Bhatt, Kanaiya G; Parmar, Yogesh

doi:10.14445/22315381/ijett-v53p221

Cited by 2 publications

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“…Simulation of EMA system with position control using Simulink was discussed in [6][7][8] . The simulation of BLDC motor with speed control in Matlab was presented 9 by using transfer function model. The modelling and simulation analysis of BLDC motor and its drives was implemented [10][11] by using transfer function model.…”

Section: Introductionmentioning

confidence: 99%

Simulation and Analysis of Electro Mechanical Actuator with Position Control

2023

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In recent times, Electro-Mechanical Actuator (EMA) is widely employed in various aerospace applications because of its compactness, ease of maintenance, and cost efficiency. It attracts most of the researcher for simulation and performance analysis. It is very much important to study its control system behaviour. In general, EMA requires, three loop cascade control, but for aerospace application two loop cascade control is used for speed and position controls due to dynamic load changing requirement. Most research efforts on EMA system has used a transfer function model of all its subsystems. Nevertheless, this technique does not yield complete outcomes for analysing its performance. To analyse its performance and characteristics in dynamic condition, an experimental model is essential. In addition, this model needs to cater for analysing performance of different capacity EMA. The primary goal of this work is to simulate unique EMA model with position control using a practical data and analyse its performance. In this design, EMA is modelled by three-phase Brushless Direct Current (BLDC) motor, six-step commutation logic, a speed sensor (Tacho) and a position sensor using Linear Variable Differential Transformer (LVDT). Position and speed controls are handled by Proportional (P) and Proportional plus Integral (PI) controllers respectively. The process reaction curve method is used to tune the controllers. This tuning approach is adequate to enable accurate and robust speed and position control. This paper focus on the simulation and performance analysis of a practical EMA system with position and speed controls in matlab-simulink. The performance analysis results shows that simulated model characteristic is close to physical system and reliable.

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Section: Introductionmentioning

confidence: 99%

Simulation and Analysis of Electro Mechanical Actuator with Position Control

2023

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Implementation of a High Power Quality BLDC Motor Drive Using Bridgeless DC to DC Converter with Fuzzy Logic Controller

K.¹,

Shree²

2022

Eng. Technol. Appl. Sci. Res.

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Electric motor drives based on electronic power converters having good power quality parameters are getting huge acceptance. Conventional Diode Bridge Rectifier (DBR) and DC to DC converter-based methods have become obsolete, as they provide low power quality indices which hamper the supply by introducing current harmonics and conduction losses. Although there are many developments in motors and control strategies, the risk and complexity of such drives become bottlenecks in implementation. This study implemented a drive scheme with a brushless DC Motor. The new improved bridgeless topology was modified with an advanced fuzzy logic controller to further improve its power quality and performance. Due to low power, a high-speed application of Brush Less (BLDC) motor was selected for the drive scheme. This combination could achieve almost Unity Power Factor (UPF) and significantly improve control compared to conventional topologies. A circuit-wise analysis was conducted to design the converter's components. The modifications were elaborated through mathematical expressions, and the parameters of power quality were analyzed and validated.

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Implementation of Brushless DC motor speed control on STM32F407 Cortex M4

Cited by 2 publications

References 0 publications

Simulation and Analysis of Electro Mechanical Actuator with Position Control

Simulation and Analysis of Electro Mechanical Actuator with Position Control

Implementation of a High Power Quality BLDC Motor Drive Using Bridgeless DC to DC Converter with Fuzzy Logic Controller

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