Model Control and Digital Implementation of the Three Phase Interleaved Parallel Bidirectional Buck–Boost Converter for New Energy Electric Vehicles

Chi Zhang (), Binyue Xu, Jasronita Jasni, Mohd Amran Mohd Radzi, Norhafiz Azis and Qi Zhang
Additional contact information
Chi Zhang: Department of Electrical and Electronic Engineering, Universiti Putra Malaysia, Serdang 43400, Malaysia
Binyue Xu: School of Electronic Engineering, Xi’an University of Posts and Telecommunications, Xi’an 710121, China
Jasronita Jasni: Department of Electrical and Electronic Engineering, Universiti Putra Malaysia, Serdang 43400, Malaysia
Mohd Amran Mohd Radzi: Department of Electrical and Electronic Engineering, Universiti Putra Malaysia, Serdang 43400, Malaysia
Norhafiz Azis: Department of Electrical and Electronic Engineering, Universiti Putra Malaysia, Serdang 43400, Malaysia
Qi Zhang: School of Control Science and Engineering, Shandong University, Jinan 250061, China

Energies, 2022, vol. 15, issue 19, 1-24

Abstract: In recent years, the imminent environmental problems and increasing attention to the global energy crisis have prompted the need for new opportunities and technologies to meet higher demands for clean and sustainable energy systems. As a result, new energy electric vehicles have been developed to replace fossil fuel cars. Therefore, this paper presents a three-phase interleaved parallel bidirectional buck–boost converter, which is the core factor of electrical energy flow regulation and management between the battery pack and motor drive inverter within the high voltage direct current bus and converts the voltage from two directions. Corresponding circuit topology, mathematical model, and control strategy are analyzed in three operation states: charge buck, discharge boost, and electric energy interaction modes. The digital implementation with double closed loop, power feedforward compensation, and bidirectional switching logic are realized by XDP TM Digital Power Controllers XDPP1100-Q040 of Infineon Technologies AG. Finally, the experimental results of the proposed converter clearly show that it achieves the objectives, namely, the feasibility and practicality of the system.

Keywords: new energy electric vehicles; three-phase interleaved parallel; bidirectional buck–boost converter; energy storage management; mathematical model; digital implementation; Infineon (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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