| 摘要 |
<p>#CMT# #/CMT# The method involves controlling a direct current (DC)/DC converter (4) in a boost mode or step-down voltage of an input terminal (E) relative to an output terminal (S). The converter is controlled in an open mode to obtain control voltage in an electrical energy storage device (3) i.e. battery, or another voltage in an onboard network (6). The converter is controlled in a supply mode when the onboard network voltage falls below a critical threshold value of predetermined voltage such that the storage unit is in support of a generator i.e. controlled alternator (5), to supply the network. #CMT# : #/CMT# An independent claim is also included for a car. #CMT#USE : #/CMT# Method for managing electrical energy of a car. #CMT#ADVANTAGE : #/CMT# The method controlling the converter in the supply mode when the onboard network voltage falls below the critical threshold value of predetermined voltage such that the storage unit is in support of the generator to supply the network, thus reducing electricity consumption of the car, and hence reducing fuel consumption and emissions of carbon dioxide while guaranteeing optimal operation of the onboard network. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view of a car equipped with an electric architecture. E : Input terminal S : Output terminal 3 : Electrical energy storage device 4 : DC/DC converter 5 : Controlled alternator 6 : Onboard network.</p> |
