Invention Publication
- Patent Title: A METHOD FOR CONTROLLING POWER TRANSFER FROM A GRID TO A VEHICLE
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Application No.: EP21186369.1Application Date: 2021-07-19
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Publication No.: EP4122744A1Publication Date: 2023-01-25
- Inventor: BERNTSSON, Simon
- Applicant: VOLVO TRUCK CORPORATION
- Applicant Address: SE 405 08 Göteborg
- Agency: Kransell & Wennborg KB
- Main IPC: B60L1/04
- IPC: B60L1/04 ; B60L1/00 ; B60L50/60 ; B60L55/00 ; B60L58/24
Abstract:
The present invention relates to a method for controlling power transfer from a grid to a rechargeable energy storage system, RESS, and/or an auxiliary load of the vehicle, via at least one intermediate power transfer component. The method comprises:
- providing predicted operational information of the vehicle, the predicted operational information comprising a connected time period in which the vehicle is connected to the grid,
- providing component data comprising power transfer characteristic of the intermediate power transfer component, the component data including at least the critical temperature limit of the intermediate power transfer component,
- transferring power from the grid to the RESS and/or from the grid to the auxiliary load of the vehicle according to a power transfer model, such that the temperature of the intermediate power transfer component is kept at least below the critical temperature limit.
- providing predicted operational information of the vehicle, the predicted operational information comprising a connected time period in which the vehicle is connected to the grid,
- providing component data comprising power transfer characteristic of the intermediate power transfer component, the component data including at least the critical temperature limit of the intermediate power transfer component,
- transferring power from the grid to the RESS and/or from the grid to the auxiliary load of the vehicle according to a power transfer model, such that the temperature of the intermediate power transfer component is kept at least below the critical temperature limit.
Information query
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