BATTERY PACK BALANCING FOR MULTIPLE BATTERY PACK SYSTEMS USING ACTIVE LOAD MANAGEMENT
A method for charging an electric vehicle is provided. Aspects include configuring a switchable battery of the electric vehicle in a fast-charging configuration by connecting a first battery pack of the switchable battery to a first charging source and a second battery pack of the switchable battery...
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| creator | Bucknor, Norman K Haskara, Ibrahim Atluri, Venkata Prasad Namuduri, Chandra S Gopalakrishnan, Suresh |
| description | A method for charging an electric vehicle is provided. Aspects include configuring a switchable battery of the electric vehicle in a fast-charging configuration by connecting a first battery pack of the switchable battery to a first charging source and a second battery pack of the switchable battery to a second charging source and obtaining one or more characteristics of the first battery pack and the second battery pack. Aspects also include identifying the first battery pack as a master pack and the second battery pack as a follower pack based on a determination that the first battery pack has a lower voltage level than the second battery pack. Aspects further include adjusting a duty cycle of a switchable active load connected in parallel to the follower pack based on the one or more characteristics of the first battery pack and the second battery pack. |
| format | Patent |
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| subjects | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL |
| title | BATTERY PACK BALANCING FOR MULTIPLE BATTERY PACK SYSTEMS USING ACTIVE LOAD MANAGEMENT |
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