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BATTERY MANAGEMENT SYSTEM WITH A TWO WIRE BUS: REALIZATION AND PRACTICAL EXPERIENCES
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| Author(s) |
Bernhard Hauck; Hans Kahlen |
| Abstract |
Batteries have a strong stress during their lifetime. For extension, battery management systems should be used. With these systems a monitoring and charge equalization should be possible. The system with the two wire bus uses the same physical bussystem for communication and for charge equalization. The charge equalization is done in time division-multiplex with the communication. The used protocol for the communication is a masterslave protocol. Further the master can switch between communication and charge equalization. The slaves operate with a measurement system with high accuracy for the voltage measurement of the respective part battery. They are connected to the bussystem using a high frequency transformer. The patent for this system is pending. |
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| Filename: | Unnamed file |
| Filesize: | 345.7 KB |
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| Type |
Members Only |
| Date |
Last modified 2016-02-22 by System |
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