公开(公告)号：US20240198838A1

公开(公告)日：2024-06-20

申请号：US18512417

申请日：2023-11-17

Applicant: Cummins Inc.

Inventor： Uday Subramaniam ,  Gajendran Bakthavachalam ,  Sathya Narayanan Hariharan ,  Denisse Alejandra Meza Soria ,  Soniya Makarand Deshpande ,  Scott Allen Rittenhouse ,  Richard A. Booth ,  Joseph E. Paquette

IPC: B60L53/62 ,  B60L53/66

CPC classification number: B60L53/62 ,  B60L53/66

Abstract: A charge system and corresponding method for maintaining an available state-of-charge above a predetermined threshold during an extended charging session and/or restarting a charging session if said charging session terminates and the resulting available state-of-charge remains below the predetermined threshold. Additionally, a charge system and corresponding method for tracking metrics of a charge session to allow for accessibility in reviewing and/or troubleshooting charging session-related events.

公开(公告)号：US20240399889A1

公开(公告)日：2024-12-05

申请号：US18203400

申请日：2023-05-30

Applicant: Cummins Inc.

Inventor： Balan Mariappan Selvaraj ,  Gajendran Bakthavachalam ,  Oluwademilade Adedunmolu Alabi ,  Richard A. Booth ,  Jaime Antonio Lugo-Castillo

IPC: B60L15/20

Abstract: A system for controlling a vehicle speed of a vehicle is described. The system comprises a motor, a vehicle speed sensor, a vehicle speed governor, and a controller. The motor is configured to provide an output torque for driving the vehicle. The vehicle speed sensor provides a vehicle speed signal corresponding to the vehicle speed. The vehicle speed governor has a vehicle speed limit for the vehicle, where the vehicle speed governor adjusts the vehicle speed limit according to a desired direction of travel of the vehicle and a load corresponding to the motor. The desired direction of travel is selectable by an operator of the vehicle. The controller is configured to adjust the output torque of the motor according to the vehicle speed limit and the vehicle speed signal.