-
公开(公告)号:US11644877B2
公开(公告)日:2023-05-09
申请号:US17357861
申请日:2021-06-24
Applicant: Intel Corporation
Inventor: Naoki Matsumura , Andy Keates , Brian Fritz
IPC: G06F1/20 , G06F1/26 , H01M10/617 , H01M10/63 , H02J7/00
CPC classification number: G06F1/206 , G06F1/26 , H01M10/617 , H01M10/63 , H02J7/00714 , H02J7/007194
Abstract: In some examples, a control unit is configured to consider battery heat. The control unit is adapted to provide power from a battery to a system during a peak power mode that includes peak power and off-peak power, and consider heat balance in the battery during the peak power mode by providing peak power so that heat of the battery corresponds to a reference condition heat of the battery.
-
公开(公告)号:US20220300051A1
公开(公告)日:2022-09-22
申请号:US17832370
申请日:2022-06-03
Applicant: Intel Corporation
Inventor: Naoki Matsumura , Tod F. Schiff , Brian Fritz , Chee Lim Nge , Jorge Rodriguez
IPC: G06F1/20 , G06F1/26 , H01M10/617 , H01M10/63 , H02J7/00
Abstract: Techniques are provided for operating a computing system in a peak power mode while avoiding increased degradation of a battery. The peak power mode include cycles with peak and off-peak currents. The amplitude and duration of the peak and off-peak currents are governed by a thermal/heat budget of the battery. A processor can read the battery information during usage and calculate one or more parameters which are derived from heat. If a parameter is smaller than a reference value, the processor can update the peak power parameters to provide an increase in peak current/power and/or duration. If a parameter is larger than the reference value, no heat budget is available to provide an increase in peak current/power and/or duration. The thermal/heat budget can be enforced over each cycle of the peak power mode or in a summation over multiple cycles.
-
公开(公告)号:US12079051B2
公开(公告)日:2024-09-03
申请号:US17832370
申请日:2022-06-03
Applicant: Intel Corporation
Inventor: Naoki Matsumura , Tod F. Schiff , Brian Fritz , Chee Lim Nge , Jorge Rodriguez
IPC: G06F1/20 , G06F1/26 , H01M10/617 , H01M10/63 , H02J7/00
CPC classification number: G06F1/206 , G06F1/26 , H01M10/617 , H01M10/63 , H02J7/0063
Abstract: Techniques are provided for operating a computing system in a peak power mode while avoiding increased degradation of a battery. The peak power mode include cycles with peak and off-peak currents. The amplitude and duration of the peak and off-peak currents are governed by a thermal/heat budget of the battery. A processor can read the battery information during usage and calculate one or more parameters which are derived from heat. If a parameter is smaller than a reference value, the processor can update the peak power parameters to provide an increase in peak current/power and/or duration. If a parameter is larger than the reference value, no heat budget is available to provide an increase in peak current/power and/or duration. The thermal/heat budget can be enforced over each cycle of the peak power mode or in a summation over multiple cycles.
-
公开(公告)号:US20210318737A1
公开(公告)日:2021-10-14
申请号:US17357861
申请日:2021-06-24
Applicant: Intel Corporation
Inventor: Naoki Matsumura , Andy Keates , Brian Fritz
IPC: G06F1/20 , G06F1/26 , H01M10/617 , H01M10/63 , H02J7/00
Abstract: In some examples, a control unit is configured to consider battery heat. The control unit is adapted to provide power from a battery to a system during a peak power mode that includes peak power and off-peak power, and consider heat balance in the battery during the peak power mode by providing peak power so that heat of the battery corresponds to a reference condition heat of the battery.
-
公开(公告)号:US11126232B2
公开(公告)日:2021-09-21
申请号:US16203302
申请日:2018-11-28
Applicant: Intel Corporation
Inventor: Naoki Matsumura , Andy Keates , Brian Fritz
IPC: G06F1/20 , G06F1/26 , H01M10/617 , H01M10/63 , H02J7/00
Abstract: In some examples, a control unit is configured to consider battery heat. The control unit is adapted to provide power from a battery to a system during a peak power mode that includes peak power and off-peak power, and consider heat balance in the battery during the peak power mode by providing peak power so that heat of the battery corresponds to a reference condition heat of the battery.
-
-
-
-