公开(公告)号：US20240372496A1

公开(公告)日：2024-11-07

申请号：US18259372

申请日：2021-12-30

Applicant: ePropelled Inc.

Inventor： Nabeel SHIRAZEE

IPC: H02P25/18 ,  B60L15/20 ,  G06F8/65

Abstract: There is described a next-generation electronic magnetic gearing (eDTS) for an inverter drive for an electric vehicle including a primary firmware having an AI system to oversee all the operational aspects of the powertrain hardware and system firmware. The AI receives information from various sources such as shift maps, sensors data etc. and regularly alters and updates the algorithm and the data of the said maps and the hardware parameters based on usage and ageing to their respective firmware libraries, stored in an inverter drive's non-volatile memory or in the cloud. The stored data are accessed by the primary and system firmware and utilize the updated information to determine the most efficient winding configuration.

公开(公告)号：US20250122886A1

公开(公告)日：2025-04-17

申请号：US18693263

申请日：2022-09-29

Applicant: EPROPELLED INC.

Inventor： Nabeel SHIRAZEE

IPC: F04D29/58 ,  F04D1/00 ,  F04D13/06 ,  F04D15/00

Abstract: Disclosed herein are embodiments a compact, cost-effective variable speed pump (100) for improving the cooling of an outer rotor electric machine including: a wet/fluid compartment (101), a variable speed drive (102) with power electronics, a liquid cooling plate (103) and an outer rotor permanent magnet (104) as shown in FIG. 1. The drive (102) is strategically positioned adjoining the wet/fluid compartment (101) as the heat generated by the electronics is transmitted to the flowing liquid. The liquid cooling plate (103) having cooling pipes (5a, 5b) is interposed between the power electronics and the outer rotor motor (104) comprising a rotor (9) arranged on the outside of a stator (6), wherein the stator (6) included concentrated windings (7). The cooling pipes (5a, 5b) carry liquid through the inlet pipe (5a) and discharge through the outlet pipe (5b) to effectively cool both the power electronics on one side and the motor windings (7) on the other side.

公开(公告)号：US20250035068A1

公开(公告)日：2025-01-30

申请号：US18715796

申请日：2022-12-02

Applicant: ePropelled Inc.

Inventor： Narotam Singh GREWAL ,  Nabeel SHIRAZEE

IPC: F02K1/38 ,  B64D27/02 ,  B64D27/16 ,  B64D27/33 ,  F23R3/28

Abstract: Disclosed herein are high-power hybrid electric jet propulsion systems and methods for creating thrust using electric propulsion and chemical reaction. Embodiments include powering a Stage1 (6) electric machines (6b) through motor controllers for spinning a shaft (5), which spins a fan (2) to draw in air through the engine cowl (1) into Stage1 (6) where it gets compressed and heated. The air is then passed into a cyclonic combustion chamber (7) for mixing with a fuel to create a medium (X1). The medium (X1) is then passed into the turbine blades (8a) in Stage2 (8) to the spin shaft (5). The shaft (5) is configured to produce the high bypass thrust (10) and the jet exhaust thrust (9).