METHOD FOR OPTIMISING THE ARCHITECTURE OF THE POWER SUPPLY OF A LOAD

摘要

A method for optimizing the architecture of the power supply of a load, includes the following steps: determination of a mission profile (16) sizing according to the power required by the load over time; definition of the sources of energy storage for hybridization; association of a characteristic behavior model with each source of energy storage; determination of the couples of sources of energy storage that can generate the mission profile with a minimum mass; and determination, from the potential couples of sources of energy storage, of the couple with the weakest mass.

主权项

1. A method for optimizing the architecture (10) of an electric power supply of a load (11), which comprises the following steps:
determination (20) of a dimensioning mission profile (16) according to the capacity demand (Pchg(t)) over time of the load (t); definition (21) of possible energy storage sources (13, 14) for hybridization, among energy storage sources (13, 14) of the battery, super-capacitor or fuel cell type; association (22) of a characteristic behavior model with each energy storage source (13, 14); determination (24) of couples of energy storage sources (13, 14) which are capable of generating the mission profile (16) with minimum mass; and determination (25), among the potential couples of energy storage sources (13, 14), of the couple (18) with the lowest mass.