A method for controlling a hybrid vehicle electrical system comprising the steps of: driving the vehicle (1) in a first driving mode where the battery pack (4) is connected to said traction voltage DC-link (7) and the battery pack (4) is supplying the electrical auxiliary units (6) with power, shutting down the power electronics unit in order to cease power delivery from the electric machine (3) to the traction voltage DC-link (7) or to the electric machine (3) from the traction voltage DC-link (7), disconnecting the battery pack (3) from the traction voltage DC-link (7) by opening the relay (8), and activating the power electronics unit and controlling output voltage of the power electronics unit to a predetermined level.
Method for controlling a hybrid vehicle electrical system
2015-07-01
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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