Research on Control Strategy of Flywheel Energy Storage Pure Electric Vehicle Braking Energy Recovery System

Zhou, Jiaming; Lu, Dagang; Yi, Fengyan; Shen, Yang; Lin, Hai; Yang, Tao

doi:10.1109/cvci51460.2020.9338670

Cited by 2 publications

(2 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…At this time, the motor works in generator mode . Based on this, this article formulates strategies for braking energy recovery and driving power generation energy recovery, including the determination of energy recovery and the calculation of energy recovery torque 10 .…”

Section: Energy Recovery Strategymentioning

confidence: 99%

The development of overall controller for dual-axis drive electric vehicles

Dong

2024

Second International Conference on Physics, Photonics, and Optical Engineering (ICPPOE 2023)

View full text Add to dashboard Cite

Most of the pure electric vehicles currently on the market adopt a single motor single-axis drive configuration. This configuration can be shared with traditional internal combustion engine vehicles in terms of development platform, resulting in lower development costs and difficulty. However, when the power demand is low, the motor efficiency is relatively low, resulting in poorer overall vehicle efficiency. Compared with traditional single motor single-axis drive vehicles, dual motor dual-axis drive electric vehicles have better economy and performance. This article develops a vehicle control system for dual motor dual-axis drive electric vehicles, aiming to fully explore the potential of this configuration and improve vehicle performance. A simulation model based on MATLAB/Simulink and control strategy model were established. After HIL testing of the vehicle control unit, it was confirmed that the VCU function is reliable and meets the requirements.

show abstract

Section: Energy Recovery Strategymentioning

confidence: 99%

The development of overall controller for dual-axis drive electric vehicles

Dong

2024

Second International Conference on Physics, Photonics, and Optical Engineering (ICPPOE 2023)

View full text Add to dashboard Cite

show abstract

“…Flywheel battery is an energy storage device that uses large inertia flywheel rotor operated at a high speed to store energy. Compared with other energy storage methods, flywheel batteries have many advantages, such as high cycle times and higher power density [1][2][3], providing an ideal solution for vehicle braking energy recovery [4] and electric vehicle auxiliary power supply [5]. However, some technical problems still exist, especially the high-speed drive of the flywheel motor and the low loss.…”

Section: Introductionmentioning

confidence: 99%

Super‐spiral sliding mode controller design for single‐winding bearingless switched reluctance motor

Xie

Yuan

Sun

et al. 2022

IET Electric Power Appl

View full text Add to dashboard Cite

The strong coupling effect between the torque system and the suspension system of the single‐winding bearingless switched reluctance motor (SWBSRM) would result in continuous interference to the system and bring difficulties to the design of the control system. Moreover, strong external disturbances will further reduce the stability of the control system. To improve the anti‐disturbance ability and enhance the robustness of the control system of SWBSRM, a design method of the entire control system based on the second‐order sliding mode (SOSM) controllers is proposed. The strongly coupled SWBSRM torque system and suspension system are linearised and decomposed through the feedback linearisation method to benefit the design of SOSM controllers. Then, combined with a super‐spiral algorithm, the super‐spiral sliding mode controllers in the outer loop for torque and suspension system are designed separately. The design of controllers considers the interference caused by the coupling effect and the influence of external disturbance. The range of gain, which can ensure the finite time convergence of the control system is determined through proof of stability. Simulation and experiment results show that the second‐order sliding mode controllers have faster response speed and control precision when suppressing coupled interference and strong external disturbance.

show abstract

Research on Control Strategy of Flywheel Energy Storage Pure Electric Vehicle Braking Energy Recovery System

Cited by 2 publications

References 6 publications

The development of overall controller for dual-axis drive electric vehicles

The development of overall controller for dual-axis drive electric vehicles

Super‐spiral sliding mode controller design for single‐winding bearingless switched reluctance motor

Contact Info

Product

Resources

About