Control method of swappable battery pack set applied to electric vehicle
First Claim
1. A control method for a swappable battery pack set of electric vehicles (EVs), wherein each of the EVs has a main battery pack set and at least one swappable battery pack set, which is integrated with a switched-mode DC-to-DC power converter, simultaneously, comprising:
- uninstalling the swappable battery pack set from a first EV;
executing a charge unlocking process to the swappable battery pack set to allow the change of a using restriction;
charging the swappable battery pack set after executing the charge unlocking process;
inputting the using restriction to a control unit of the swappable battery pack set;
executing a charge locking process to the swappable battery pack set to disable the change of the using restriction; and
installing the swappable battery pack set into a second EV,wherein the swappable battery pack set being discharged to the main battery pack set of the second EV through the switched-mode DC-to-DC power converter or charged from the second EV through the switched-mode DC-to-DC power converter according to the using restriction.
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Abstract
A control method for a swappable battery pack set of electric vehicles (EVs), wherein each of the EVs has a main battery pack set and at least a swappable battery pack set simultaneously. The control method includes the following process of uninstalling the swappable battery pack set from a first EV, before charging the swappable battery pack set; executing a charge unlocking process, before charging the swappable battery pack set; executing a charge locking process, after charging the swappable battery pack set; and installing the swappable battery pack set to a second EV after executing the charge locking process.
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Citations
11 Claims
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1. A control method for a swappable battery pack set of electric vehicles (EVs), wherein each of the EVs has a main battery pack set and at least one swappable battery pack set, which is integrated with a switched-mode DC-to-DC power converter, simultaneously, comprising:
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uninstalling the swappable battery pack set from a first EV; executing a charge unlocking process to the swappable battery pack set to allow the change of a using restriction; charging the swappable battery pack set after executing the charge unlocking process; inputting the using restriction to a control unit of the swappable battery pack set; executing a charge locking process to the swappable battery pack set to disable the change of the using restriction; and installing the swappable battery pack set into a second EV, wherein the swappable battery pack set being discharged to the main battery pack set of the second EV through the switched-mode DC-to-DC power converter or charged from the second EV through the switched-mode DC-to-DC power converter according to the using restriction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification