Caterpillar Inc.

Zachary W Newell

Paul Thomas Schmidt

Josh Dorothy

Kyle A Halfacre

Saravanan Desigan

Johnson David Sugidharan Lawrence

Venkata Ramakrishna Challa

A drive circuit includes a first half bridge gate driver including a first top device and a first bottom device; a second half bridge gate driver including a second top device and a second bottom device; jumper connections and a circuit board. The jumper connections configure the drive circuit as two parallel half bridge gate drivers connected in parallel when jumpers are applied to the jumper connections. The jumpers connect a control gate of the first top device to a control gate of the second top device and connect a control gate of the first bottom device to a control gate of the second bottom device. The circuit board includes the first and second half bridge gate drivers and electrical interconnect to configure the first half bridge gate driver and the second half bridge gate driver as a switched reluctance converter in the absence of the jumpers.

Dual application gate driver

A modular inverter arrangement comprising one or more cages of a cage assembly, including at least a first cage of the cage assembly. Each of the one or more cages can be in the form of a cuboid, and each of the one or more cages can be adapted to accommodate therein respective sets of one or more power modules. The modular inverter arrangement can also be comprised of a heatsink extending transversely through each of the one or more cages, from a first end of the cage assembly to a second end of the cage assembly opposite the first end.

Modular configurable inverter and systems, components, and methods thereof

Growing community of inventors

Edwards, IL, United States of America

Zachary W Newell