17988085. MULTI-PORT MULTI-BATTERY PACK CHARGING FOR VEHICLES simplified abstract (GM GLOBAL TECHNOLOGY OPERATIONS LLC)

MULTI-PORT MULTI-BATTERY PACK CHARGING FOR VEHICLES

Organization Name

GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor(s)

Lei Hao of Troy MI (US)

Yue-Yun Wang of Troy MI (US)

Norman K. Bucknor of Troy MI (US)

Venkata Prasad Atluri of Novi MI (US)

Chandra S. Namuduri of Troy MI (US)

Suresh Gopalakrishnan of Troy MI (US)

MULTI-PORT MULTI-BATTERY PACK CHARGING FOR VEHICLES - A simplified explanation of the abstract

This abstract first appeared for US patent application 17988085 titled 'MULTI-PORT MULTI-BATTERY PACK CHARGING FOR VEHICLES

Simplified Explanation

The method described in the patent application involves a vehicle with two battery packs receiving electric charges from different charging stations and determining a charging mode based on the received charges. The controller of the vehicle then configures switches in the energy storage system accordingly.

• The method involves receiving electric charges from different charging stations via different charging ports on the vehicle.
• The controller determines a charging mode for the vehicle based on the received charges, selecting from different balancing modes.
• The controller configures switches in the energy storage system of the vehicle based on the determined charging mode.

Potential Applications

This technology could be applied in electric vehicles to optimize the charging process and ensure efficient use of energy from multiple charging stations.

Problems Solved

This technology solves the problem of efficiently managing the charging of electric vehicles with multiple battery packs from different charging stations.

Benefits

The benefits of this technology include improved charging efficiency, optimized energy usage, and potentially extending the lifespan of the battery packs in electric vehicles.

Potential Commercial Applications

A potential commercial application of this technology could be in the electric vehicle industry, where it could be integrated into electric vehicles to enhance their charging capabilities.

Possible Prior Art

One possible prior art for this technology could be systems that optimize charging in electric vehicles with multiple battery packs, although the specific method described in this patent application may be unique.

Unanswered Questions

How does the controller determine the optimal charging mode for the vehicle?

The patent application does not provide specific details on how the controller decides on the best charging mode based on the received electric charges.

What are the potential limitations of this method in real-world applications?

The patent application does not address any potential challenges or limitations that may arise when implementing this technology in actual electric vehicles.

Original Abstract Submitted

Examples described herein provide a method that includes receiving, at a vehicle comprising a first battery pack and a second battery pack, at least one of a first electric charge from a first charging station via a first charging port or a second electric charge from a second charging station via a second charging port. The method further includes determining, by a controller of the vehicle, a charging mode of the vehicle. The charging mode is selected from a group consisting of a dynamic balancing during independent multi-port charging mode, a dynamic balancing during independent port charging mode, or a dynamic balancing during parallel charging mode. The method further includes configuring, by the controller of the vehicle, a plurality of switches of a rechargeable energy storage system of the vehicle based at least in part on the determined charging mode.