Systems and methods for rotor field excitation circuit
AssigneeBorgWarner Inc.
InventorsElanchetchenni ADIAMAN, Andreas MAYER
Life of this patent
Estimating the term…
Abstract
A system includes an excitation circuit for a rotor, the excitation circuit including a full bridge circuit including: a first semiconductor connected to a first voltage node and configured to be connected to a first connection of the rotor; a second semiconductor connected to the first voltage node and configured to be connected to a second connection of the rotor; a third semiconductor configured to be connected to the first connection of the rotor; a fourth semiconductor configured to be connected to the second connection of the rotor; and a disconnect semiconductor connected to a second voltage node, the third semiconductor, and the fourth semiconductor.
Claims20
A system comprising an excitation circuit for a rotor, the excitation circuit including a full bridge circuit including:
- a first semiconductor connected to a first voltage node and configured to be connected to a first connection of the rotor;
- a second semiconductor connected to the first voltage node and configured to be connected to a second connection of the rotor;
- a third semiconductor configured to be connected to the first connection of the rotor;
- a fourth semiconductor configured to be connected to the second connection of the rotor;
- and
- a disconnect semiconductor connected to a second voltage node, the third semiconductor, and the fourth semiconductor.
An excitation circuit for a rotor, the excitation circuit comprising:
- a first semiconductor connected to a first voltage node and configured to be connected to a first connection of the rotor;
- a second semiconductor connected to the first voltage node and configured to be connected to a second connection of the rotor;
- a third semiconductor configured to be connected to the first connection of the rotor;
- a fourth semiconductor configured to be connected to the second connection of the rotor;
- and
- a disconnect semiconductor connected to a second voltage node, the third semiconductor, and the fourth semiconductor.
An excitation circuit for a rotor, the excitation circuit comprising:
- a disconnect semiconductor connected to a full bridge circuit for the rotor and a node configured to be connected to a power source.
Dependencies are inferred from the claim text.