Skip to content
2000
Volume 15, Issue 7
  • ISSN: 2352-0965
  • E-ISSN: 2352-0973

Abstract

Background: The overall performance of the hybrid electric vehicle is mainly governed by the energy storage systems characteristics with respect to their power and energy density. The batteries have a good energy density, while the Supercapacitor (SC) has a good power density. Methods: This paper presents a hybrid auxiliary source combined with a battery and the supercapacitor to use both characteristics of auxiliary energy source for Hybrid Electric Vehicle (HEV) application. The PI control technique manages the power flow so that the supercapacitor fulfills the transient power, and the battery supplies the steady-state power. The parameters of controllers are tuned by Ziegler Nichols and the frequency response-based method. Results: The performance of the controller is evaluated by error coefficients (IAE, ISE, ITAE and ITSE). The model with different tuning parameters is simulated for fixed and variable reference inputs. The speed, dc bus voltage, and error coefficients are evaluated for the battery alone and battery- SC combinations. Conclusion: The value of error-based parameters suggests that controller parameters tuned by the frequency response-based method provide better results. The error coefficients for batterysupercapacitor combination are lower than battery-alone systems indicating the better performance of hybrid input.

Loading

Article metrics loading...

/content/journals/raeeng/10.2174/2352096515666220823155413
2022-11-01
2025-07-05
Loading full text...

Full text loading...

/content/journals/raeeng/10.2174/2352096515666220823155413
Loading
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error
Please enter a valid_number test