公开(公告)号：US20240396098A1

公开(公告)日：2024-11-28

申请号：US18793408

申请日：2024-08-02

Applicant: CPS Technology Holdings LLC

Inventor： Steven G. Rinaldo ,  Zhihong Jin ,  Perry M. Wyatt

IPC: H01M10/42 ,  B60L3/12 ,  B60L58/12 ,  G01R31/367 ,  H01M10/48

Abstract: One embodiment of the present disclose describes systems and methods responsible for reducing errors in a battery model used in the operation of a battery control system. The battery control system may operate based on a predicted response of the battery derived from the battery model. If the battery model is not calibrated/validated, errors in the battery model may propagate through the predicted response of the battery to the operation of the battery control system. A calibration stimulus may result in a difference between an actual response of the battery and the predicted response of the battery to the same calibration stimulus. A validation technique, which uses a difference between the predicted response and the actual response of the battery to the calibration stimulus as a method to calibrate the battery model, may protect the battery control system from the contribution of errors from an uncalibrated battery model.

公开(公告)号：US11527780B2

公开(公告)日：2022-12-13

申请号：US16338966

申请日：2017-10-12

Applicant: CPS Technology Holdings LLC

Inventor： Steven G. Rinaldo ,  Zhihong Jin ,  Perry M. Wyatt

IPC: H01M10/42 ,  G01R31/367 ,  B60L58/12 ,  B60L3/12 ,  H01M10/48

Abstract: One embodiment of the present disclose describes systems and methods responsible for reducing errors in a battery model used in the operation of a battery control system. The battery control system may operate based on a modeled response of the battery derived from the battery model. If the battery model is not calibrated/validated, errors in the battery model may propagate through the modeled response of the battery to the operation of the battery control system. A calibration current pulse may result in a different measured response of the battery than the modeled response of the battery to the same calibration current pulse. A validation technique, which uses a difference between the modeled response and the measured response of the battery to the calibration current pulse as a method to calibrate the battery model, may protect the battery control system from the contribution of errors from an uncalibrated battery model.

公开(公告)号：US20200371160A1

公开(公告)日：2020-11-26

申请号：US16606122

申请日：2018-04-20

Applicant: CPS Technology Holdings LLC

Inventor： Mark R. Johnson ,  Michael R. Blemberg ,  Ronald J. Dulle ,  Steven G. Rinaldo ,  Zoe H. Jin ,  Douglas G. Grimsley

IPC: G01R31/327 ,  B60L3/00 ,  B60L58/10 ,  H02J7/00

Abstract: An electrical system comprising a battery system and a control system is disclosed. The battery system may comprise a first switching device, a first battery electrically coupled in series with the first switching device, a second battery electrically coupled in parallel with the first switching device and the first battery when the first switching device is in a closed position, and a second switching device coupled in series with a load. The control system may be configured to perform diagnostics on the battery system.

公开(公告)号：US12057557B2

公开(公告)日：2024-08-06

申请号：US18079125

申请日：2022-12-12

Applicant: CPS Technology Holdings LLC

Inventor： Steven G. Rinaldo ,  Zhihong Jin ,  Perry M. Wyatt

IPC: H01M10/42 ,  B60L3/12 ,  B60L58/12 ,  G01R31/367 ,  H01M10/48

CPC classification number: H01M10/425 ,  B60L3/12 ,  B60L58/12 ,  G01R31/367 ,  H01M10/48 ,  B60L2240/545 ,  B60L2240/549 ,  H01M2010/4271 ,  H01M2220/20

Abstract: One embodiment of the present disclose describes systems and methods responsible for reducing errors in a battery model used in the operation of a battery control system. The battery control system may operate based on a modeled response of the battery derived from the battery model. If the battery model is not calibrated/validated, errors in the battery model may propagate through the modeled response of the battery to the operation of the battery control system. A calibration current pulse may result in a different measured response of the battery than the modeled response of the battery to the same calibration current pulse. A validation technique, which uses a difference between the modeled response and the measured response of the battery to the calibration current pulse as a method to calibrate the battery model, may protect the battery control system from the contribution of errors from an uncalibrated battery model.

公开(公告)号：US20230013073A1

公开(公告)日：2023-01-19

申请号：US17956726

申请日：2022-09-29

Applicant: CPS Technology Holdings LLC

Inventor： Mark R. Johnson ,  Michael R. Blemberg ,  Ronald J. Dulle ,  Steven G. Rinaldo ,  Zhihong Jin ,  Douglas G. Grimsley

IPC: G01R31/327 ,  B60L58/10 ,  B60L3/00 ,  H02J7/00

Abstract: An electrical system comprising a battery system and a control system is disclosed. The battery system may comprise a first switching device, a first battery electrically coupled in series with the first switching device, a second battery electrically coupled in parallel with the first switching device and the first battery when the first switching device is in a closed position, and a second switching device coupled in series with a load. The control system may be configured to perform diagnostics on the battery system.

公开(公告)号：US11460503B2

公开(公告)日：2022-10-04

申请号：US16606122

申请日：2018-04-20

Applicant: CPS Technology Holdings LLC

Inventor： Mark R. Johnson ,  Michael R. Blemberg ,  Ronald J. Dulle ,  Steven G. Rinaldo ,  Zhihong Jin ,  Douglas G. Grimsley

IPC: G01R31/00 ,  G01R31/327 ,  B60L58/10 ,  B60L3/00 ,  H02J7/00

Abstract: An electrical system comprising a battery system and a control system is disclosed. The battery system may comprise a first switching device, a first battery electrically coupled in series with the first switching device, a second battery electrically coupled in parallel with the first switching device and the first battery when the first switching device is in a closed position, and a second switching device coupled in series with a load. The control system may be configured to perform diagnostics on the battery system.

公开(公告)号：US20210280920A1

公开(公告)日：2021-09-09

申请号：US16338966

申请日：2017-10-12

Applicant: CPS Technology Holdings LLC

Inventor： Steven G. Rinaldo ,  Zhilhong H. Jin ,  Perry M. Wyatt

IPC: H01M10/42 ,  B60L3/12 ,  B60L58/12 ,  H01M10/48 ,  G01R31/367

Abstract: One embodiment of the present disclose describes systems and methods responsible for reducing errors in a battery model used in the operation of a battery control system. The battery control system may operate based on a modeled response of the battery derived from the battery model. If the battery model is not calibrated/validated, errors in the battery model may propagate through the modeled response of the battery to the operation of the battery control system. A calibration current pulse may result in a different measured response of the battery than the modeled response of the battery to the same calibration current pulse. A validation technique, which uses a difference between the modeled response and the measured response of the battery to the calibration current pulse as a method to calibrate the battery model, may protect the battery control system from the contribution of errors from an uncalibrated battery model.