- 专利标题: Systems and methods for controlling energy generation in a hybrid powertrain
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申请号: US17952768申请日: 2022-09-26
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公开(公告)号: US11938920B2公开(公告)日: 2024-03-26
- 发明人: Richard A. Booth , Martin T. Books
- 申请人: Cummins Inc.
- 申请人地址: US IN Columbus
- 专利权人: Cummins Inc.
- 当前专利权人: Cummins Inc.
- 当前专利权人地址: US IN Columbus
- 代理机构: FOLEY & LARDNER LLP
- 主分类号: B60W10/06
- IPC分类号: B60W10/06 ; B60L58/13 ; B60W10/08 ; B60W10/24 ; B60W20/13 ; B60W20/15
摘要:
An apparatus includes an energy storage circuit, an input circuit, and a hybrid management circuit. The energy storage circuit is structured to receive information regarding a state of charge (SOC) and a state of health (SOH) of an energy storage device structured to store energy. The input circuit is structured to receive an indication of a torque demand. The hybrid management circuit is structured to: determine a SOH adjustment factor based on the SOH of the energy storage device; determine a first torque output for a genset based on the SOH adjustment factor and the SOC of the energy storage device, the genset including an engine and a first motor-generator; and operate the genset to provide the first torque output and to generate an amount of energy for a second motor-generator to meet the torque demand according to the SOH adjustment factor.
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