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1. 发明申请

US20170063220A1 MULTI-LEVEL VOLTAGE REGULATOR SYSTEM AND METHOD 审中-公开
标题翻译：多级电压调节器系统及方法
公开(公告)号：US20170063220A1
公开(公告)日：2017-03-02
申请号：US15346484
申请日：2016-11-08
申请人： TDK-Lambda Corporation
发明人： Jin HE , Jeffrey John Boylan
IPC分类号： H02M3/04
CPC分类号： H02M3/04 , G05F1/10 , H02M3/08 , H02M3/33592 , H02M3/3378 , H02M2001/0022 , H02M2001/008 , Y02B70/1475
摘要： A multi-level voltage regulator system/method providing discrete regulation of a DC-DC intermediate bus converter (IBC) output voltage (Vout) is disclosed. The disclosed system/method allows IBC Vout to be regulated in discrete steps during periods where IBC input voltage (Vin) falls below nominal operating values. Rather than shutting down or degrading IBC Vout in an unpredictable non-linear fashion based on IBC input/loading, IBC Vout is regulated in fixed discrete steps, allowing IBC-connected point-of-load (POL) converters to obtain stable power input that is well-defined over IBC Vin. IBC operating parameters may define multi-dimensional operational state spaces of IBC Vout regulation that ensure optimum power flow to attached POLs while maintaining operational stability within the IBC regulator. Instabilities in IBC /POL performance across variations in IBC Vin, load transients, POL loading, and environmental variables may be prevented using Vin voltage step hysteresis.
摘要翻译：公开了一种提供DC-DC中间总线转换器（IBC）输出电压（Vout）的离散调节的多电平稳压器系统/方法。所公开的系统/方法允许IBC Vout在IBC输入电压（Vin）低于额定工作值的时段内以离散步骤进行调节。 IBC Vout不是以基于IBC输入/负载的不可预测的非线性方式关闭或降级IBC Vout，而是以固定的离散步骤进行调节，允许IBC连接的负载点（POL）转换器获得稳定的功率输入，对IBC Vin的定义非常明确。 IBC操作参数可以定义IBC Vout调节的多维操作状态空间，其确保在连接的POL处获得最佳功率流，同时保持IBC调节器内的操作稳定性。使用Vin电压阶跃滞后可以防止IBC Vin，IB负载变化，负载瞬变，POL负载和环境变量之间IBC / POL性能的不稳定性。

2. 发明授权

US09520772B2 Multi-level voltage regulator system 有权
标题翻译：多电平稳压系统
公开(公告)号：US09520772B2
公开(公告)日：2016-12-13
申请号：US13968955
申请日：2013-08-16
申请人： TDK-Lambda Corporation
发明人： Jin He , Jeffrey John Boylan
IPC分类号： H02M3/04 , G05F1/10 , H02M3/337 , H02M3/335 , H02M1/00
CPC分类号： H02M3/04 , G05F1/10 , H02M3/33592 , H02M3/3378 , H02M2001/0022 , H02M2001/008 , Y02B70/1475
摘要： A multi-level voltage regulator system/method providing discrete regulation of a DC-DC intermediate bus converter (IBC) output voltage (Vout) is disclosed. The disclosed system/method allows IBC Vout to be regulated in discrete steps during periods where IBC input voltage (Vin) falls below nominal operating values. Rather than shutting down or degrading IBC Vout in an unpredictable non-linear fashion based on IBC input/loading, IBC Vout is regulated in fixed discrete steps, allowing IBC-connected point-of-load (POL) converters to obtain stable power input that is well-defined over IBC Vin. IBC operating parameters may define multi-dimensional operational state spaces of IBC Vout regulation that ensure optimum power flow to attached POLs while maintaining operational stability within the IBC regulator. Instabilities in IBC/POL performance across variations in IBC Vin, load transients, POL loading, and environmental variables may be prevented using Vin voltage step hysteresis.
摘要翻译：公开了一种提供DC-DC中间总线转换器（IBC）输出电压（Vout）的离散调节的多电平稳压器系统/方法。所公开的系统/方法允许IBC Vout在IBC输入电压（Vin）低于额定工作值的时段内以离散步骤进行调节。 IBC Vout不是以基于IBC输入/负载的不可预测的非线性方式关闭或降级IBC Vout，而是以固定的离散步骤进行调节，允许IBC连接的负载点（POL）转换器获得稳定的功率输入，对IBC Vin的定义非常明确。 IBC操作参数可以定义IBC Vout调节的多维操作状态空间，其确保在连接的POL处获得最佳功率流，同时保持IBC调节器内的操作稳定性。使用Vin电压阶跃滞后可以防止IBC Vin，IB负载变化，负载瞬变，POL负载和环境变量之间IBC / POL性能的不稳定性。

3. 发明授权

US10218265B2 State space-based multi-level voltage regulator system 有权
公开(公告)号：US10218265B2
公开(公告)日：2019-02-26
申请号：US15346484
申请日：2016-11-08
申请人： TDK-Lambda Corporation
发明人： Jin He , Jeffrey John Boylan
IPC分类号： H02M3/04 , G05F1/10 , H02M3/08 , H02M3/337 , H02M3/335 , H02M1/00
摘要： A multi-level voltage regulator system/method providing discrete regulation of a DC-DC intermediate bus converter (IBC) output voltage (Vout) is disclosed. The disclosed system/method allows IBC Vout to be regulated in discrete steps during periods where IBC input voltage (Vin) falls below nominal operating values. Rather than shutting down or degrading IBC Vout in an unpredictable non-linear fashion based on IBC input/loading, IBC Vout is regulated in fixed discrete steps, allowing IBC-connected point-of-load (POL) converters to obtain stable power input that is well-defined over IBC Vin. IBC operating parameters may define multi-dimensional operational state spaces of IBC Vout regulation that ensure optimum power flow to attached POLs while maintaining operational stability within the IBC regulator. Instabilities in IBC/POL performance across variations in IBC Vin, load transients, POL loading, and environmental variables may be prevented using Vin voltage step hysteresis.

4. 发明申请

US20130335043A1 MULTI-LEVEL VOLTAGE REGULATOR SYSTEM AND METHOD 有权
标题翻译：多级电压调节器系统及方法
公开(公告)号：US20130335043A1
公开(公告)日：2013-12-19
申请号：US13968955
申请日：2013-08-16
申请人： TDK-Lambda Corporation
发明人： Jin He , Jeffrey John Boylan
IPC分类号： H02M3/04
CPC分类号： H02M3/04 , G05F1/10 , H02M3/33592 , H02M3/3378 , H02M2001/0022 , H02M2001/008 , Y02B70/1475
摘要： A multi-level voltage regulator system/method providing discrete regulation of a DC-DC intermediate bus converter (IBC) output voltage (Vout) is disclosed. The disclosed system/method allows IBC Vout to be regulated in discrete steps during periods where IBC input voltage (Vin) falls below nominal operating values. Rather than shutting down or degrading IBC Vout in an unpredictable non-linear fashion based on IBC input/loading, IBC Vout is regulated in fixed discrete steps, allowing IBC-connected point-of-load (POL) converters to obtain stable power input that is well-defined over IBC Vin. IBC operating parameters may define multi-dimensional operational state spaces of IBC Vout regulation that ensure optimum power flow to attached POLs while maintaining operational stability within the IBC regulator. Instabilities in IBC/POL performance across variations in IBC Vin, load transients, POL loading, and environmental variables may be prevented using Vin voltage step hysteresis.
摘要翻译：公开了一种提供DC-DC中间总线转换器（IBC）输出电压（Vout）的离散调节的多电平稳压器系统/方法。所公开的系统/方法允许IBC Vout在IBC输入电压（Vin）低于额定工作值的时段内以离散步骤进行调节。 IBC Vout不是以基于IBC输入/负载的不可预测的非线性方式关闭或降级IBC Vout，而是以固定的离散步骤进行调节，允许IBC连接的负载点（POL）转换器获得稳定的功率输入，对IBC Vin的定义非常明确。 IBC操作参数可以定义IBC Vout调节的多维操作状态空间，其确保在连接的POL处获得最佳功率流，同时保持IBC调节器内的操作稳定性。使用Vin电压阶跃滞后可以防止IBC Vin，IB负载变化，负载瞬变，POL负载和环境变量之间IBC / POL性能的不稳定性。

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