公开(公告)号：US20150070943A1

公开(公告)日：2015-03-12

申请号：US14020474

申请日：2013-09-06

Applicant: The Regents of the University of Colorado, a body corporate ,  Raytheon Company

Inventor： Boris S. Jacobson ,  Regan A. Zane ,  Daniel F. Seltzer

IPC: H02M3/335

CPC classification number: H02M3/285 ,  H02M3/33569 ,  H02M3/337 ,  H02M2001/0058 ,  Y02B70/1491

Abstract: A system includes a power converter configured to convert input power into output power. The power converter includes first and second converter bridges, where each converter bridge includes multiple transistors. The system also includes a zero-voltage switching (ZVS) assistance circuit having first and second inverse controlled rectifiers (ICRs). Each of the first and second ICRs is configured to provide current to the transistors in the first and second converter bridges. The system further includes a controller configured to control operation of the first and second converter bridges and the ZVS assistance circuit. The controller could include a phase-shift modulation (PSM) controller configured to control the converter bridges and a pulse width modulation (PWM) controller configured to control the ZVS assistance circuit. The PWM controller can be configured to apply pre-shaped voltages to transistors in regulators of the ICRs to enable substantially zero-loss turn-off commutation of the transistors in the regulators.

Abstract translation: 一种系统包括被配置为将输入功率转换为输出功率的功率转换器。 功率转换器包括第一和第二转换器桥，其中每个转换器桥包括多个晶体管。 该系统还包括具有第一和第二逆控整流器（ICR）的零电压开关（ZVS）辅助电路。 第一和第二ICR中的每一个被配置为向第一和第二转换器桥中的晶体管提供电流。 该系统还包括控制器，其被配置为控制第一和第二转换器桥和ZVS辅助电路的操作。 控制器可以包括被配置为控制转换器桥的相移调制（PSM）控制器和配置成控制ZVS辅助电路的脉宽调制（PWM）控制器。 PWM控制器可以被配置为将预制电压施加到ICR的稳压器中的晶体管，以实现稳压器中晶体管的基本零损耗关断换向。

公开(公告)号：US20190044340A1

公开(公告)日：2019-02-07

申请号：US16057222

申请日：2018-08-07

Applicant: RAYTHEON COMPANY

Inventor： Boris S. Jacobson ,  David H. Altman ,  Charles P. Scheffler ,  Regan A. Zane

IPC: H02J3/38 ,  G05B19/042

Abstract: An adaptive stability control system includes a direct current (DC) bus and one or more distributed controllers. The DC bus is configured to provide bidirectional pulsed power flow and energy storage. The distributed controller is configured to continuously measure an impedance of the DC bus and execute at least one adaptive control algorithm to regulate impedance of the DC bus to maintain stability of the bidirectional pulsed power flow and energy storage.

公开(公告)号：US11063435B2

公开(公告)日：2021-07-13

申请号：US16057222

申请日：2018-08-07

Applicant: RAYTHEON COMPANY ,  UTAH STATE UNIVERSITY

Inventor： Boris S. Jacobson ,  David H. Altman ,  Charles P. Scheffler ,  Regan A. Zane

IPC: H02J3/38 ,  G05B19/042 ,  H02J3/24 ,  H02J3/28

Abstract: An adaptive stability control system includes a direct current (DC) bus and one or more distributed controllers. The DC bus is configured to provide bidirectional pulsed power flow and energy storage. The distributed controller is configured to continuously measure an impedance of the DC bus and execute at least one adaptive control algorithm to regulate impedance of the DC bus to maintain stability of the bidirectional pulsed power flow and energy storage.

公开(公告)号：US09407150B2

公开(公告)日：2016-08-02

申请号：US14020474

申请日：2013-09-06

Applicant: Raytheon Company ,  The Regents of the University of Colorado, a body corporate

Inventor： Boris S. Jacobson ,  Regan A. Zane ,  Daniel F. Seltzer

IPC: H02M3/28 ,  H02M3/335 ,  H02M1/00 ,  H02M3/337

CPC classification number: H02M3/285 ,  H02M3/33569 ,  H02M3/337 ,  H02M2001/0058 ,  Y02B70/1491

Abstract: A system includes a power converter configured to convert input power into output power. The power converter includes first and second converter bridges, where each converter bridge includes multiple transistors. The system also includes a zero-voltage switching (ZVS) assistance circuit having first and second inverse controlled rectifiers (ICRs). Each of the first and second ICRs is configured to provide current to the transistors in the first and second converter bridges. The system further includes a controller configured to control operation of the first and second converter bridges and the ZVS assistance circuit. The controller could include a phase-shift modulation (PSM) controller configured to control the converter bridges and a pulse width modulation (PWM) controller configured to control the ZVS assistance circuit. The PWM controller can be configured to apply pre-shaped voltages to transistors in regulators of the ICRs to enable substantially zero-loss turn-off commutation of the transistors in the regulators.

Abstract translation: 一种系统包括被配置为将输入功率转换为输出功率的功率转换器。 功率转换器包括第一和第二转换器桥，其中每个转换器桥包括多个晶体管。 该系统还包括具有第一和第二逆控整流器（ICR）的零电压开关（ZVS）辅助电路。 第一和第二ICR中的每一个被配置为向第一和第二转换器桥中的晶体管提供电流。 该系统还包括控制器，其被配置为控制第一和第二转换器桥和ZVS辅助电路的操作。 控制器可以包括被配置为控制转换器桥的相移调制（PSM）控制器和配置成控制ZVS辅助电路的脉宽调制（PWM）控制器。 PWM控制器可以被配置为将预制电压施加到ICR的稳压器中的晶体管，以实现稳压器中晶体管的基本零损耗关断换向。