Real-Time Ambient Temperature Estimation Using Kalman Filter and Traction Power-Aware Cabin Climate Control in Battery Electric Vehicles

Alizadeh, Maryam; Dhale, Sumedh; Emadi, Ali

doi:10.1109/itec53557.2022.9813905

2022 IEEE Transportation Electrification Conference &Amp; Expo (ITEC) 2022

DOI: 10.1109/itec53557.2022.9813905

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Real-Time Ambient Temperature Estimation Using Kalman Filter and Traction Power-Aware Cabin Climate Control in Battery Electric Vehicles

Maryam Alizadeh,

Sumedh Dhale,

Ali Emadi

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2024

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Cited by 2 publications

References 17 publications

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A Critical Review and Future Prospects of Control-Oriented HVAC Modeling Strategies in Electric Vehicles

Alizadeh,

Dhale,

Emadi

2024

IEEE Trans. Transp. Electrific.

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A Critical Review and Future Prospects of Control-Oriented HVAC Modeling Strategies in Electric Vehicles

Alizadeh,

Dhale,

Emadi

2024

IEEE Trans. Transp. Electrific.

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Real-Time Implementable Integrated Energy and Cabin Temperature Management for Battery Life Extension in Electric Vehicles

Mauro,

Biswas,

Fiorillo

et al. 2024

Energies

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Among many emerging technologies, battery electric vehicles (BEVs) have emerged as a prominent and highly supported solution to stringent emissions regulations. However, despite their increasing popularity, key challenges that might jeopardize their further spread are the lack of charging infrastructure, battery life degradation, and the discrepancy between the actual and promised all-electric driving range. The primary focus of this paper is to formulate an integrated energy and thermal comfort management (IETM) strategy. This strategy optimally manages the electrical energy required by the heating, ventilation, and air conditioning (HVAC) unit, the most impacting auxiliary in terms of battery load, to minimize battery life degradation over any specific drive cycle while ensuring the actual cabin temperature hovers within the permissible tolerance limit from the reference cabin temperature and the driver-requested traction power is always satisfied. This work incorporates a state-of-health (SOH) estimation model, a high-fidelity cabin thermodynamics model, and an HVAC model into the forward-approach simulation model of a commercially available BEV to showcase the impact and efficacy of the proposed IETM strategy for enhancing battery longevity. The instantaneous optimization problem of IETM is solved by the golden-section search method leveraging the convexity of the objective function. Simulated results under different driving scenarios show that the improvement brought by the proposed ITEM controller can minimize battery health degradation by up to 4.5% and energy consumption by up to 2.8% while maintaining the cabin temperature deviation within permissible limits from the reference temperature.

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Real-Time Ambient Temperature Estimation Using Kalman Filter and Traction Power-Aware Cabin Climate Control in Battery Electric Vehicles

Cited by 2 publications

References 17 publications

A Critical Review and Future Prospects of Control-Oriented HVAC Modeling Strategies in Electric Vehicles

A Critical Review and Future Prospects of Control-Oriented HVAC Modeling Strategies in Electric Vehicles

Real-Time Implementable Integrated Energy and Cabin Temperature Management for Battery Life Extension in Electric Vehicles

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