17768015. Multi-Voltage Storage System for an at Least Partially Electrically Driven Vehicle simplified abstract (Bayerische Motoren Werke Aktiengesellschaft)

Multi-Voltage Storage System for an at Least Partially Electrically Driven Vehicle

Organization Name

Bayerische Motoren Werke Aktiengesellschaft

Inventor(s)

Wladislaw Waag of Muenchen (DE)

Multi-Voltage Storage System for an at Least Partially Electrically Driven Vehicle - A simplified explanation of the abstract

This abstract first appeared for US patent application 17768015 titled 'Multi-Voltage Storage System for an at Least Partially Electrically Driven Vehicle

Simplified Explanation

The patent application describes a multi-voltage storage system for an electrically driven vehicle, consisting of two high-voltage energy storage modules with switching units and a control unit.

• The system includes two high-voltage energy storage modules with identical switching units for each module.
• Each switching unit has two positive inputs and two negative inputs for load and charging connections.
• Controllable contactors are provided downstream of each input for connection to the energy storage modules.
• The control unit allows independent control of all contactors in each switching unit.

Potential Applications

The technology can be applied in electric vehicles, hybrid vehicles, and other electrically driven vehicles to efficiently manage multiple high-voltage energy storage modules.

Problems Solved

This technology solves the problem of effectively integrating and controlling multiple high-voltage energy storage modules in electric vehicles, ensuring optimal performance and reliability.

Benefits

The system allows for flexible and independent control of each energy storage module, optimizing energy usage and extending the overall lifespan of the system.

Potential Commercial Applications

The technology can be utilized by automotive manufacturers, electric vehicle companies, and energy storage system providers to enhance the performance and efficiency of electrically driven vehicles.

Possible Prior Art

One possible prior art could be the use of similar switching units in energy storage systems for stationary applications, but the specific design and application for electric vehicles may be unique to this patent application.

How does this technology impact the overall efficiency of electric vehicles?

The article does not provide specific data or analysis on how the multi-voltage storage system affects the efficiency of electric vehicles in terms of energy usage and performance.

What are the potential cost implications of implementing this technology in electric vehicles?

The article does not address the potential costs associated with integrating the multi-voltage storage system into electric vehicles and how it may impact the overall production and maintenance expenses.

Original Abstract Submitted

A multi-voltage storage system for an at least partially electrically driven vehicle comprising: a first high-voltage energy storage module and a second high-voltage energy storage module; one switching unit of identical design for each energy storage module, each switching unit having two positive inputs and two negative inputs, by means of which at least one load connection and one charging connection can be formed, a controllable contactor being provided downstream of each input, and the negative inputs each being able to be connected to a negative pole of an energy storage module and the positive inputs each being able to be connected to a positive pole of an energy storage module by means of the contactors; and a control unit, which is designed such that all the contactors of each switching unit can be controlled independently of each other in any way by the control unit.