公开(公告)号：US20210226512A1

公开(公告)日：2021-07-22

申请号：US16745419

申请日：2020-01-17

Applicant: LCDRIVES CORP.

Inventor： Dylan BROOMFIELD ,  Russel Hugh Marvin ,  Matthew Honickman

IPC: H02K9/197 ,  H02K9/06 ,  H02K5/18

Abstract: A rotary electric machine includes a stator extending along an axis and having teeth arranged about the axis. The teeth are circumferentially spaced apart by slots. Conductors extend around the teeth and through the slots. The conductors are electrically connected to one another to form phases. Cooling devices are provided in the slots. Each cooling device is fluidly connected to an inlet tube for supplying cooling fluid to the cooling device and an outlet tube for removing cooling fluid from the cooling device. A manifold includes a first cooling channel fluidly connected to each inlet tube and a second cooling channel fluidly connected to each outlet tube such that all the cooling devices in the machine are fluidly connected in parallel.

公开(公告)号：US20220407398A1

公开(公告)日：2022-12-22

申请号：US17349082

申请日：2021-06-16

Applicant: LCDRIVES CORP.

Inventor： Eric SCHUMAN ,  David H. LEACH ,  Matthew HONICKMAN ,  Dylan BROOMFIELD ,  Eric M. FORREST ,  Russel H. MARVIN

IPC: H02K11/35 ,  H02K11/25 ,  H02K11/33 ,  H02P29/62

Abstract: One example includes a rotary electric machine. The device includes at least one sensor. Each of the at least one sensor can be configured to provide a sensor signal in a first data format, the sensor signal providing an indication of a respective one of a plurality of operational characteristics of the rotary electric machine. The device also includes a programmable interface configured to receive the sensor signal from each of the at least one sensor and to translate the first data format associated with each of the at least one sensor into a second data format associated with a respective type of sensor corresponding to the respective at least one sensor and to provide at least one output signal in the second data format. Each of the at least one output signal can correspond to at least one of the operational characteristics.

公开(公告)号：US20210226511A1

公开(公告)日：2021-07-22

申请号：US16745413

申请日：2020-01-17

Applicant: LCDRIVES CORP.

Inventor： Dylan BROOMFIELD ,  Russel Hugh MARVIN ,  Matthew HONICKMAN

IPC: H02K9/19 ,  H02K1/16 ,  H02K3/48 ,  H02K9/10 ,  H02K3/12

Abstract: A rotary electric machine includes a stator extending along an axis and having teeth arranged about the axis. The teeth are circumferentially spaced apart by slots. Conductors extend around the teeth and through the slots. The conductors are electrically connected to one another to form phases. A cooling device is provided in at least one winding slot. The cooling device includes an outer tube and an inner tube provided in the outer tube such that cooling fluid flows in a first axial direction within the inner tube and a second axial direction opposite the first axial direction within the outer tube.