Control method of battery-system for improving safety
First Claim
1. A method of controlling the operation of battery modules in a battery system, comprising two or more battery modules or battery module assemblies, wherein:
- the battery system further comprises energy consuming loads for consuming charged energy, andthe method comprises, when a specific battery module or a specific battery module assembly is abnormally operated, disconnecting the abnormally operated battery module or the abnormally operated battery module assembly from an external circuit, where the external circuit uses energy from the specific battery module or the specific battery module assembly, and connecting the abnormally operated battery module or the abnormally operated battery module assembly to the corresponding energy consuming load to forcibly discharge the charged energy.
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Accused Products
Abstract
Disclosed herein are a method of controlling the operation of battery modules in a battery system, which includes two or more battery modules or battery module assemblies, wherein the battery system further includes energy consuming loads for consuming charged energy, and the method includes, when a specific battery module or a specific battery module assembly is abnormally operated, connecting the abnormally operated battery module or the abnormally operated battery module assembly to the corresponding energy consuming load to forcibly discharge the charged energy, and a battery system that is capable of performing the battery system control method.
13 Citations
17 Claims
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1. A method of controlling the operation of battery modules in a battery system, comprising two or more battery modules or battery module assemblies, wherein:
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the battery system further comprises energy consuming loads for consuming charged energy, and the method comprises, when a specific battery module or a specific battery module assembly is abnormally operated, disconnecting the abnormally operated battery module or the abnormally operated battery module assembly from an external circuit, where the external circuit uses energy from the specific battery module or the specific battery module assembly, and connecting the abnormally operated battery module or the abnormally operated battery module assembly to the corresponding energy consuming load to forcibly discharge the charged energy. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A high-output, large-capacity battery system comprising:
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two or more battery modules or battery module assemblies; energy consuming loads for consuming charged energy from battery modules or battery module assemblies operating abnormally; a power line for connecting the two or more battery modules or battery module assemblies to an external circuit; and bypass members for connecting the two or more battery modules or battery module assemblies to the energy consuming loads and to the power line, wherein each bypass member connects a specific battery module or a specific battery module assembly to a corresponding energy consuming load and to the power line. - View Dependent Claims (14, 15, 16, 17)
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Specification