On regenerative braking capability of BLDC motor

Kıvanç, Ömer Cihan; Üstün, Özgür; Tosun, Gurkan; Tuncay, R. Nejat

doi:10.1109/iecon.2016.7793608

Cited by 18 publications

(12 citation statements)

References 12 publications

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“…Various studies have presented approaches that introduce the dynamic braking method [8, 9] to stop a spinning motor. The regenerative braking system has been developed to charge a battery for extending the travel range [10–15]. The approaches presented in [16] proposed regenerative braking and discussed the effect of a single switch and double switches with an aim to recycle more energy to improve the durability of EVs.…”

Section: Introductionmentioning

confidence: 99%

“…Regenerative braking [10–15] cannot recharge a battery if the battery is already fully charged, i.e. the braking torque vanishes when required.…”

Section: Introductionmentioning

confidence: 99%

“…In [17], a volt–second balance and an ampere–second balance were used to investigate the relationship between duty cycle and the torque using one, two, and three switches. The study presented in [14] proposed that while braking, an inverter power supply is switched to a reactive load (actually, an ultracapacitor) for storing the back electromotive force (back‐EMF) that, in most approaches, has been used to extend the duration of braking.…”

Section: Introductionmentioning

confidence: 99%

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Integrated electromagnetic braking/driving control of electric vehicles using fuzzy inference

Chen

Lin

2019

IET Electric Power Applications

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Although the antilock braking system (ABS) has been commonly used in electric vehicles (EVs), most of the vehicles still use the traditional hydraulic-based disc brake in which the driving and the braking systems are two individual modules. A novel integrated driving and braking control system with an ABS for EVs was developed, and an electric scooter was used as the experimental object. While braking, the motor acts as a generator. The autonomously generated inertial energy was used to generate a reverse magnetic braking torque and realise an antilock braking control with fast response. Compared with the existing regenerative and short-circuit braking methods, the proposed method uses back electromotive force to yield a reverse magnetic braking torque in a sophisticated manner. In the proposed method, a capacitor-aided regenerative braking strategy was used in an antilock braking controller. For the ABS control design, the slip ratio was maintained within an optimal range for obtaining the best tyre-road surface adhesion using a fuzzy slip ratio controller to prevent the wheel from skidding during emergency braking. For real-world verification, the electric scooter was subjected to various on-road tests to examine the performance of the proposed method.

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Section: Introductionmentioning

confidence: 99%

“…Regenerative braking [10–15] cannot recharge a battery if the battery is already fully charged, i.e. the braking torque vanishes when required.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Integrated electromagnetic braking/driving control of electric vehicles using fuzzy inference

Chen

Lin

2019

IET Electric Power Applications

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“…The work in [16] has developed a novel regenerative brake strategy for BLDC motors in which PWM schemes of the inverter are changed to recover the braking energy and return it to the battery pack. An analytical and experimental study of a novel regenerative operation of BLDC motors is proposed in [17], which employs a motor inverter as a boost converter and motor wire lings as boosting inductors. In [18], a regenerative brake system for a BLDC motor is implemented, which includes an ultracapacitor, a DC–DC converter, and a DSP for controlling the PWM switching pattern of the inverter transistors.…”

Section: Introductionmentioning

confidence: 99%

Energy regeneration technique for electric vehicles driven by a brushless DC motor

Bahrami

Mokhtari

Dindar

2019

IET Power Electronics

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The development of energy regeneration capability in electric vehicles can extend their driving range making them a competent alternative for conventional internal combustion engine vehicles. In this study, a novel energy regeneration technique, called a two-boost method, for electric vehicles driven by a brushless DC (BLDC) motor, a widely used motor in vehicular technology, is proposed. Based on this technique, the BLDC motor driver, which is selected to be a three-phase inverter, is converted into two simultaneous boost converters during energy regeneration periods in order to transfer energy from the BLDC motor into the battery and provide the braking force. Also, this method is compared with the single-boost method. The simulation and experimental results show that the amount of regenerated energy in this method is more than twice of that in the single-boost method. Moreover, it is observed that in the two-boost method, the motor speed changes linearly without any control of the electrical torque. In addition, since the amount of regenerated energy in this method as compared to the single-boost method is higher, the energy regeneration efficiency in this method is increased significantly.

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“…While a BLDC motor is running, back electromotive force (BEMF) is generated and its magnitude is always lower than the DClink voltage. Regenerative braking can be done if the kinetic energy of the rotor is capable to be converted into electric energy then transferred it into the battery to prolong the distance for electric vehicle [1]- [3]. Some methods have been developed by many researches to implement regenerative braking for BLDC motors.…”

Section: Introductionmentioning

confidence: 99%

Analysis and Design of BLDC Motor Control in Regenerative Braking

Riyadi

Setianto

2019

2019 International Symposium on Electrical and Electronics Engineering (ISEE)

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Brushless DC motor is suitable to be implemented in electric vehicles for it can develop high torque and is capable to do regenerative braking. During the motor is running, back electromotive force is generated with its magnitudes lower than the DC-link. To make the motor current can flow into the battery in regenerative braking mode, a bidirectional converter with boosting function capability is required. Standard three-phase converter can be controlled to provide such requirements. In this paper, a simple control strategy for a BLDC converter to operate under regenerative braking is proposed. it is capable to be operated in lower speed due to its boosting chopping concept. To verify the analysis, simulations and experimental works were done. They show the effectiveness of the proposed control strategy.

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On regenerative braking capability of BLDC motor

Cited by 18 publications

References 12 publications

Integrated electromagnetic braking/driving control of electric vehicles using fuzzy inference

Integrated electromagnetic braking/driving control of electric vehicles using fuzzy inference

Energy regeneration technique for electric vehicles driven by a brushless DC motor

Analysis and Design of BLDC Motor Control in Regenerative Braking

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