利索-全球专利检索

  1. Login
  2. Sign Up

Search Results

16 records (took 0.011 seconds)

    SYSTEM AND METHOD FOR REGENERATIVE BRAKING TORQUE SCHEDULING
    3.
    发明公开
    SYSTEM AND METHOD FOR REGENERATIVE BRAKING TORQUE SCHEDULING 审中-公开

    公开(公告)号：EP4249338A2

    公开(公告)日：2023-09-27

    申请号：EP23190913.6

    申请日：2019-07-31

    Applicant: Cummins, Inc.

    Inventor： BOOKS, Martin T. ,  PAQUETTE, Joseph E.

    IPC: B60W20/14

    Abstract: A method is provided for scheduling regenerative braking torque, comprising: sensing a position of an accelerator pedal; generating a torque request value in response to the sensed accelerator pedal position; determining a speed of operation of a motor/generator; determining a torque limit in response to the torque request value and the determined speed of the motor/generator; generating a regenerative braking command in response to the torque limit; and outputting the regenerative braking command to the motor/generator.

    SYSTEMS AND METHODS FOR CONTROLLING ENERGY GENERATION IN A HYBRID POWERTRAIN
    9.
    发明公开
    SYSTEMS AND METHODS FOR CONTROLLING ENERGY GENERATION IN A HYBRID POWERTRAIN 审中-公开

    公开(公告)号：EP4299395A1

    公开(公告)日：2024-01-03

    申请号：EP23195349.8

    申请日：2017-05-01

    Applicant: Cummins, Inc.

    Inventor： BOOTH, Richard A. ,  BOOKS, Martin T.

    IPC: B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/10 ,  B60K6/46 ,  B60W50/00

    Abstract: An apparatus includes an energy storage circuit, an input circuit, and a hybrid management circuit. The energy storage circuit is structured to receive a state of charge (SOC) and a state of health (SOH) of an energy storage device. The input circuit is structured to receive an indication of a torque demand. The hybrid management circuit is structured to determine a first torque output for a genset including an engine and a first motor-generator based on the torque demand and the SOC of the energy storage device; determine an adjustment factor based on the SOH of the energy storage device; determine an adjusted torque output for the genset based on the adjustment factor and the first torque output; operate the genset to provide the adjusted torque output and to generate an amount of energy; and operate a second motor-generator at a second torque output to meet the torque demand.

Patent Agency Ranking