Energy Management Strategies for Vehicular Electric Power Systems

gl8485

In the near future, a significant increase in electric
8 V5 e$ ~/ g* v; x* W- B/ L+ b" jpower consumption in vehicles is expected. To limit the associated
0 D. D- n+ ~4 G( hincrease in fuel consumption and exhaust emissions, smart
) E8 z3 w/ \, Estrategies for the generation, storage/retrieval, distribution, and
2 A9 [$ C) J# u; econsumption of electric power will be used. Inspired by the research
0 t% A# ]) g% s9 f5 ~2 B7 Ion energy management for hybrid electric vehicles (HEVs),
this paper presents an extensive study on controlling the vehicular
electric power system to reduce the fuel use and emissions, by
  S- k7 O! S: T- K6 l) z; T' m5 Jgenerating and storing electrical energy only at the most suitable
0 U; Q. J- o% Gmoments. For this purpose, both off-line optimization methods
using knowledge of the driving pattern and on-line implementable
& `, x1 M/ L, K2 `ones are developed and tested in a simulation environment. Results
- e; ~0 _5 U  w# ]! R2 Jshow a reduction in fuel use of 2%, even without a prediction of the
5 C" z5 _! x+ I+ z/ ydriving cycle being used. Simultaneously, even larger reductions
of the emissions are obtained. The strategies can also be applied to
a mild HEV with an integrated starter alternator (ISA), without
# z' T$ T' v7 ~/ Y) V; ~% P' Amodifications, or to other types of HEVs with slight changes in the
formulation.

mingyu

thesis，博士论文？