公开(公告)号：US20250128694A1

公开(公告)日：2025-04-24

申请号：US18922193

申请日：2024-10-21

Applicant: Cummins Power Generation Inc.

Inventor： David P. Genter ,  Axel O. zur Loye ,  Andrew Guy Kitchen

IPC: B60W20/16 ,  B60W20/12 ,  B60W20/14 ,  B60W30/18

Abstract: A system may include an electrical port configured to receive electrical energy from a conductive element exterior to a vehicle, the conductive element disposed along a route for the vehicle. The system may include an energy conversion device configured to receive a first fuel and a second fuel. The system may include a controller configured to: determine, based on an energy demand for the vehicle and the receipt of the electrical energy, a first consumption rate of the first fuel and a second consumption rate of the second fuel.

公开(公告)号：US11174822B1

公开(公告)日：2021-11-16

申请号：US16927606

申请日：2020-07-13

Applicant: Cummins Power Generation Inc.

Inventor： Jeremy A. Lackey ,  Alan C. Anderson ,  Joshua Bradley Bettis ,  Steven L. Leffler ,  Dilip Ramachandran ,  John A. Rennekamp ,  Axel O. Zur Loye ,  Andrew Guy Kitchen ,  George Martin Tolhurst

IPC: F02M26/05 ,  F02D41/00 ,  F02B37/16 ,  F02B37/18

Abstract: A compressor bypass reintroduction system includes a compressor intake manifold and a bypass conduit. The compressor intake manifold defines a fluid plenum. The compressor intake manifold is engageable with a compressor. The bypass conduit extends into the fluid plenum and includes an ejector line. The ejector line is configured to be substantially collinear with the compressor and to discharge flow toward the compressor. In some embodiments, an outlet of the ejector is disposed proximate to an outlet of the fluid plenum that discharges flow into the compressor.

公开(公告)号：US20250136155A1

公开(公告)日：2025-05-01

申请号：US18498557

申请日：2023-10-31

Applicant: Cummins Power Generation Inc.

Inventor： Andrew Guy Kitchen ,  Axel O. zur Loye

IPC: B61C7/04 ,  F02D19/06 ,  F02D29/02 ,  F02D41/26

Abstract: A vehicle includes an engine to receive a cracked gas mixture. A cracker of the vehicle can receive ammonia and energy, crack the ammonia to form the hydrogen gas and a nitrogen gas, and convey the hydrogen gas to the engine. A controller for the vehicle can receive a predefined route for the vehicle. The controller can predict a future load demand of the vehicle based on the predefined route. The controller can adjust a flow rate of ammonia delivered to the cracker based on the future load demand.

公开(公告)号：US20250128695A1

公开(公告)日：2025-04-24

申请号：US18922279

申请日：2024-10-21

Applicant: Cummins Power Generation Inc.

Inventor： David P. Genter ,  Axel O. zur Loye ,  Andrew Guy Kitchen

IPC: B60W20/16 ,  B60W10/06 ,  B60W10/08

Abstract: Emissions management is provided. A controller for vehicle energy source selection is configured to receive an indication of an emissions target for a vehicle. The vehicle includes one or more energy conversion devices. The one or more energy conversion devices are configured to generate mechanical movement from a first energy source and a second energy source. The controller is configured to receive an indication of a first emissions output corresponding to the first energy source. The controller is configured to receive a second emissions output corresponding to the second energy source. The controller is configured to select, based on the emissions target, the first emissions output, and the second emissions output, a first consumption rate for the first energy source and a second consumption rate for the second energy source.