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author:

He, Hongwen (He, Hongwen.) [1] | Quan, Shengwei (Quan, Shengwei.) [2] | Sun, Fengchun (Sun, Fengchun.) [3] | Wang, Ya-Xiong (Wang, Ya-Xiong.) [4] (Scholars:王亚雄)

Indexed by:

EI Scopus SCIE

Abstract:

In this article, a model predictive control (MPC) energy management strategy is proposed to distribute power flows of proton exchange membrane fuel cell (PEMFC)-based hybrid power systems consisting of PEMFC, battery, and waste heat recovery system such as TEG and CHP. To optimally meet the demand of load power balancing as well as protect PEMFC from lifetime degradation, a novel objective function by considering fuel consumption, state-of-charge (SOC) of battery, as well as power slope and temperature of PEMFC is constructed and solved in the states prediction horizon within the defined lifetime constraints and SOC limitations. In particular, temperature effects are newly introduced by adding a state-variable to the energy management model and formulating a penalty function. Simulations with mobility and stationary application scenarios are presented. In the automobile case, the hydrogen consumption of the constraints MPC is reduced by 9.98% compared with the rule-based strategy, and the same results can be achieved in the household application. A hardware in the loop experiment was carried out to verify the real-time performance of the MPC strategy which occupied a 2.21% average CPU load rate. The proposed MPC strategy has a promising fuel consumption optimization, lifetime extension, and real-time capability.

Keyword:

Batteries Energy management Energy management strategy Fuels Hybrid power systems Hydrogen lifetime constraints model predictive control (MPC) Optimization Power generation proton exchange membrane fuel cell (PEMFC) waste heat recovery

Community:

  • [ 1 ] [He, Hongwen]Beijing Inst Technol, Natl Engn Lab Elect Vehicles, Beijing 100081, Peoples R China
  • [ 2 ] [Quan, Shengwei]Beijing Inst Technol, Natl Engn Lab Elect Vehicles, Beijing 100081, Peoples R China
  • [ 3 ] [Sun, Fengchun]Beijing Inst Technol, Natl Engn Lab Elect Vehicles, Beijing 100081, Peoples R China
  • [ 4 ] [Wang, Ya-Xiong]Beijing Inst Technol, Natl Engn Lab Elect Vehicles, Beijing 100081, Peoples R China
  • [ 5 ] [Wang, Ya-Xiong]Fuzhou Univ, Sch Mech Engn & Automat, Fuzhou 350108, Peoples R China

Reprint 's Address:

  • 王亚雄

    [Wang, Ya-Xiong]Beijing Inst Technol, Natl Engn Lab Elect Vehicles, Beijing 100081, Peoples R China

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Source :

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS

ISSN: 0278-0046

Year: 2020

Issue: 10

Volume: 67

Page: 9012-9023

8 . 2 3 6

JCR@2020

7 . 5 0 0

JCR@2023

ESI Discipline: ENGINEERING;

ESI HC Threshold:132

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count: 94

SCOPUS Cited Count: 103

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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