18131166. POWER MANAGEMENT UNIT BATTERY SWITCHOVER TOPOLOGY simplified abstract (Raytheon Company)

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POWER MANAGEMENT UNIT BATTERY SWITCHOVER TOPOLOGY

Organization Name

Raytheon Company

Inventor(s)

Mahitha Velagapudi of Allen TX (US)

Stephen John Fedigan of Marana AZ (US)

Eric C. Maugans of Tucson AZ (US)

POWER MANAGEMENT UNIT BATTERY SWITCHOVER TOPOLOGY - A simplified explanation of the abstract

This abstract first appeared for US patent application 18131166 titled 'POWER MANAGEMENT UNIT BATTERY SWITCHOVER TOPOLOGY

Simplified Explanation: The power management unit described in the patent application features a battery switchover topology that allows for sequential power supply from multiple batteries to an electrical load.

  • The power management unit includes multiple batteries, each connected to a power switch and a power dump unit.
  • The batteries are connected in parallel to a bus that supplies power to the electrical load.
  • The electrical load is supplied with power sequentially from each battery in the system.

Key Features and Innovation:

  • Battery switchover topology for sequential power supply.
  • Power switches and power dump units for each battery.
  • Parallel connection of batteries to the bus for power distribution.

Potential Applications:

  • Portable electronic devices.
  • Uninterruptible power supplies.
  • Electric vehicles.

Problems Solved:

  • Efficient power management.
  • Seamless battery switchover.
  • Reliable power supply to the load.

Benefits:

  • Extended battery life.
  • Continuous power supply.
  • Enhanced system reliability.

Commercial Applications: The technology could be used in various industries such as consumer electronics, automotive, and energy storage systems, improving the efficiency and reliability of power management in these applications.

Prior Art: Readers interested in exploring prior art related to this technology can start by researching battery switchover systems, power management units, and sequential power supply technologies in the field of electrical engineering.

Frequently Updated Research: Stay updated on the latest advancements in battery technology, power management systems, and energy storage solutions to enhance the performance and efficiency of the power management unit described in the patent application.

Questions about Battery Switchover Topology: 1. How does the battery switchover topology improve power management efficiency? 2. What are the potential challenges associated with implementing a battery switchover system in real-world applications?


Original Abstract Submitted

A power management unit having battery switchover topology including a first battery in operative communication with a first battery first power switch in parallel with a first battery second power switch, and in operative communication with a first battery power dump unit; a second battery in operative communication with a second battery first power switch in parallel with a second battery second power switch, and in operative communication with a second battery power dump unit; an nth battery in operative communication with an nth battery first power switch in parallel with an nth battery second power switch; the first battery, the second battery and the nth battery are connected to a bus that supplies an electrical load; and the electrical load being supplied sequentially by a first battery current from the first battery, a second battery current from the second battery, and an nth battery current from the nth battery.

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