Fractional Order PI-Based Control Applied to the Traction System of an Electric Vehicle (EV)

Muñóz-Hernández, Germán Ardul; Mino‐Aguilar, Gerardo; Guerrero-Castellanos, J.F.; Peralta-Sanchez, E.

doi:10.3390/app10010364

Cited by 19 publications

(12 citation statements)

References 18 publications

(24 reference statements)

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“…An FOPI controller was designed for the Direct torque control (DTC) for the traction system using an induction motor of an EV [146]. The modeling of the batteries, power electronic converters, traction and control system was done based on the speed and mass requirements.…”

Section: ) Fractional Order Pi/pid Control In Electric and Hybrid Vehiclesmentioning

confidence: 99%

Fractional Order Control of Power Electronic Converters in Industrial Drives and Renewable Energy Systems: A Review

Warrier

Shah

2021

IEEE Access

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The power electronics industry is undergoing a revolution driven by an industry 4.0 perspective, with smart and green/hybrid energy management systems being the requirement of the future. There is a need to highlight the potential of fractional order control in power electronics for the highly efficient systems of tomorrow. This paper reviews the developments in fractional order control in power electronics ranging from stand-alone power converters, industrial drives and electric vehicles to renewable energy systems and management in smart grids and microgrids. Various controllers used in power electronics such as the fractional order PI/PID (FOPI/FOPID) and fractional-order sliding mode controllers have been discussed in detail. This review indicates that the plug-and-play type of intelligent fractional order systems needs to be developed for our sustainable future. The review also points out that there is tremendous scope for the design of modular fractional-order intelligent controllers. Such controllers can be embedded into power converters, resulting in smart power electronic systems that contribute to the faster and greener implementation of industry 4.0 standards. INDEX TERMS Fractional calculus, power electronic converters, fractional order control, industrial drives, electric vehicles, renewable energy applications, smart grids and microgrids, industry 4.0.

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Section: ) Fractional Order Pi/pid Control In Electric and Hybrid Vehiclesmentioning

confidence: 99%

Fractional Order Control of Power Electronic Converters in Industrial Drives and Renewable Energy Systems: A Review

Warrier

Shah

2021

IEEE Access

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“…A different approach was taken by the research scholars in [95] who simulate a smaller scale electrical vehicle system which utilizes CDTC and a fractional-order PI controller. The fractional-order PI controller is used as the speed controller in the proposed system and provides the torque reference to the DTC mechanism.…”

Section: Direct Torque Control In Electric Vehicle Applicationsmentioning

confidence: 99%

A Comprehensive Review of Advanced Traction Motor Control Techniques Suitable for Electric Vehicle Applications

Klerk

Saha

2021

IEEE Access

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Transport and vehicular travel are essential for socio-economic growth, as they enable the operation of cities and businesses globally. However, large percentages of the transport sector currently rely on internal combustion engine vehicles, causing an increase in greenhouse gases and air pollution. Electric vehicles provide a promising solution to the issues faced by the transport sector. As a result, optimization of the electric vehicle powertrain is a key area, with the traction motor control mechanism forming a major component of the powertrain. Consequently, this paper aims to review the novel control techniques which have been applied to the traction motor system in electric vehicles. Direct torque control and indirect field oriented control are commonly applied control techniques as they allow for advanced control of the induction and permanent magnet synchronous motors currently used in most of the electric vehicles being produced. In general, various improvements have been made to conventional direct torque control and indirect field oriented control schemes, in order to reduce ripple and improve parameter insensitivity. While efforts are still being carried out in these areas for electric vehicle applications, it was found that there has been a large emphasis placed on powertrain efficiency improvement through optimization of the traction motor control system. Efficiency improvements have recently been achieved through optimal selection of stator flux and DC link voltage values. Research into efficiency improvement is likely to continue as extended vehicle range can be achieved.

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“…W ITHIN the last decades, there is a significantly rising attention being paid to fractional-order (FO) calculus due to its promising utilization in various research areas such as economy and finance [1] - [3], medical and health science [4] - [6], agriculture and food processing [7] - [10], automotive [11] - [13], and also in electrical engineering [14] - [43] to design, describe, model and/or control various systems and function blocks. Basically, the presence of fractional order (α) represents another degree of freedom to mathematically describe the behavior of a function block.…”

Section: Introductionmentioning

confidence: 99%

Pseudo-Differential (2 + α)-Order Butterworth Frequency Filter

et al. 2021

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This paper describes the design of analog pseudo-differential fractional frequency filter with the order of (2 + α), where 0 < α < 1. The filter operates in a mixed-transadmittance mode (voltage input, current output) and provides a low-pass frequency response according to Butterworth approximation. General formulas to determine the required transfer function coefficients for desired value of fractional order α are also introduced. The designed filter provides the beneficial features of fully-differential solutions but with a less complex circuit topology. It is canonical, i.e. employs minimum number of passive elements, whereas all are grounded, and current conveyors as active elements. The proposed structure offers high input impedance, high output impedance, and high common-mode rejection ratio. By simple modification, voltage response can also be obtained. The performance of the proposed frequency filter is verified both by simulations and experimental measurements proving the validity of theory and the advantageous features of the filter.

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Fractional Order PI-Based Control Applied to the Traction System of an Electric Vehicle (EV)

Cited by 19 publications

References 18 publications

Fractional Order Control of Power Electronic Converters in Industrial Drives and Renewable Energy Systems: A Review

Fractional Order Control of Power Electronic Converters in Industrial Drives and Renewable Energy Systems: A Review

A Comprehensive Review of Advanced Traction Motor Control Techniques Suitable for Electric Vehicle Applications

Pseudo-Differential (2 + α)-Order Butterworth Frequency Filter

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