Hybridization of battery and ultracapacitor for electric vehicle application with dynamic energy management and non-linear state feedback controller

Prasanthi, Achikkulath; Shareef, Hussain; Errouissi, Rachid; Asna, Madathodika; Mohamed, Azah

doi:10.1016/j.ecmx.2022.100266

Cited by 6 publications

(11 citation statements)

References 30 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…PI controllers are employed as voltage controller and current controller. The design of voltage PI controller parameters is adopted from reference [8].…”

Section: Figure 2 Schematic Diagram Of the Controller For H Bridge Co...mentioning

confidence: 99%

An Application of Feedback Linearizing Controller with Disturbance Observer for DC Motor Real-Time Speed Control

Prasanthi,

Shareef,

Asna

2024

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

The main objective of this paper is the hardware implementation of robust speed and torque control of DC motors. The proposed speed controller is a feedback linearizing controller (FLC) with a disturbance observer (DO). The designed control circuit can withstand non-linearities of the system and other unpredictable disturbances. In addition, the exact mathematical modelling of the controller is used and thus the system can be easily reproduced to any higher rating. The converter used to interface the DC motor is a bi-directional H bridge converter that can supply and accept power at any voltage conditions. The developed system is experimentally tested under different case studies of motoring and regenerating conditions. From the results, it is verified that the objective is met, and the designed prototype system can work accurately to follow the speed and load torque. The designed system can be used for variety of industrial applications including electric traction, robotics, and various fixed as well as variable speed electric drives.

show abstract

“…PI controllers are employed as voltage controller and current controller. The design of voltage PI controller parameters is adopted from reference [8].…”

Section: Figure 2 Schematic Diagram Of the Controller For H Bridge Co...mentioning

confidence: 99%

An Application of Feedback Linearizing Controller with Disturbance Observer for DC Motor Real-Time Speed Control

Prasanthi,

Shareef,

Asna

2024

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

show abstract

“…D buck is the duty ratio when the converter is operating in buck mode and D boost is the duty ratio when the converter is working in boost mode. The closed loop outer-voltage-control closed loop transfer function can be expressed as [29]:…”

Section: Converter Controllermentioning

confidence: 99%

“…where ξ v is the damping ratio and ω v is the natural frequency of oscillation of the voltage control loop. The inner current loop transfer function with U/I L as the open loop transfer function can be expressed as [29]:…”

Section: Converter Controllermentioning

confidence: 99%

“…In addition, the switching action of DC-DC converters further contributes to the non-linear behavior and damped dynamics of the overall system. Furthermore, many factors, such as sensor noise, process noise, and model errors, may affect the dynamic transient behavior of the system [28,29]. Thus, it is significant to design the speed and torque controller of the traction motor considering non-linearity and other unpredictable disturbances in EV applications.…”

Section: Introductionmentioning

confidence: 99%

“…Reference [29] focused on the simulation of the speed control of a DC motor with a non-linear state feedback controller (NLSFC) with a disturbance observer (DO). This paper focuses on the development of a hardware prototype that can be used as a laboratory-scale prototype.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Real-Time Implementation and Control of Multi-Source Electric Vehicle Traction Motor under Various Drive Conditions

Prasanthi,

Shareef,

Errouissi

et al. 2023

Energies

View full text Add to dashboard Cite

The hybridization of multiple energy sources is crucial for electric vehicles to deliver the same performance as modern fossil fuel-based automobiles. This paper presents a torque and speed control strategy for an electric vehicle DC traction motor by regulating the power flow from two energy sources, namely battery and supercapacitor systems, to resist unpredictable disturbances. A control system with three control loops is applied to regulate the speed of the traction motor. The outer speed control loop is a nonlinear state feedback controller with a disturbance observer, which is capable of handling non-linear systems with unpredictable disturbances. The inner voltage and current control loop are precisely tuned PI controllers. Using an adaptive energy management method that varies depending on the state of charge of the source, the total reference current needed to support the load demand is split between two sources. A laboratory prototype system model is generated, and the performance is analyzed under motoring and regenerative braking conditions. For monitoring and controlling the system, the dSPACE DS1202 real-time simulator is employed. The performance of the proposed control system is evaluated and it is found that the settling time to settle within a tolerance band of 1% is 0.75 s.

show abstract

Parameter Analysis of the Series Hybrid Vehicle Propulsion System

Macutkevičius,

Junevičius

2024

Lecture Notes in Intelligent Transportation and Infrastructure

View full text Add to dashboard Cite

Hybridization of battery and ultracapacitor for electric vehicle application with dynamic energy management and non-linear state feedback controller

Cited by 6 publications

References 30 publications

An Application of Feedback Linearizing Controller with Disturbance Observer for DC Motor Real-Time Speed Control

An Application of Feedback Linearizing Controller with Disturbance Observer for DC Motor Real-Time Speed Control

Real-Time Implementation and Control of Multi-Source Electric Vehicle Traction Motor under Various Drive Conditions

Parameter Analysis of the Series Hybrid Vehicle Propulsion System

Contact Info

Product

Resources

About