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1. 发明授权

US08400092B2 Motor drive component verification system and method 有权
标题翻译：电机驱动部件验证系统及方法
公开(公告)号：US08400092B2
公开(公告)日：2013-03-19
申请号：US12838190
申请日：2010-07-16
申请人： John M. Kasunich , Stephen E. Denning , Richard H. Radosevich
发明人： John M. Kasunich , Stephen E. Denning , Richard H. Radosevich
IPC分类号： G01R31/02
CPC分类号： H02P6/001 , G05B23/0251 , H02P6/34
摘要： A technique is provided for verifying the proper selection, installation, communication and operability of components in power electronic systems, such as motor drives. A processing circuit is coupled to multiple components or subsystems that identify themselves to the processing system. An identification code is stored that is compared to a similar code built based upon the information reported by the components at the time of commissioning, operation or servicing. If the comparison indicates that all components are properly installed, and communicating and operative, operation may continue. The technique may be applied in parallel motor drives at a power layer level to allow separate and parallel verification of component and component operation in the parallel drives.
摘要翻译：提供了一种技术，用于验证电力电子系统（如电机驱动器）中组件的正确选择，安装，通信和可操作性。处理电路耦合到向处理系统标识自身的多个组件或子系统。存储与基于在调试，操作或维修时由组件报告的信息构建的类似代码进行比较的识别码。如果比较表明所有组件都已正确安装，并进行通信和操作，操作可能会继续。该技术可以在功率层级的并行电机驱动器中应用，以允许并行驱动器中的组件和组件操作的单独和并行验证。

2. 发明授权

US07479756B2 System and method for protecting a motor drive unit from motor back EMF under fault conditions 失效
标题翻译：在故障条件下保护电机驱动单元免受电机反电动势的系统和方法
公开(公告)号：US07479756B2
公开(公告)日：2009-01-20
申请号：US11425092
申请日：2006-06-19
申请人： John M. Kasunich , Daniel Pixler , Brian T. Concannon , Michael J. Melfi , Semyon Royak , Mark M. Harbaugh
发明人： John M. Kasunich , Daniel Pixler , Brian T. Concannon , Michael J. Melfi , Semyon Royak , Mark M. Harbaugh
IPC分类号： H02P1/26
CPC分类号： H02P3/22 , H02H7/1216 , H02P9/006
摘要： A system and method for protecting a motor drive unit from an associated motor includes a motor drive unit protection system. The motor drive unit protection system includes at least one switch configured to be connected between a motor drive unit and a plurality of motor leads of the motor driven by the motor drive unit. The motor drive unit protection system also includes a controller configured to monitor the motor drive unit or the motor to determine a fault condition indicative of the motor potentially operating as a generator. Upon determining the fault condition, the controller is configured to cause the at least one switch to connect the plurality of motor leads together to protect the motor drive unit from the motor when the motor is operating as a generator.
摘要翻译：一种用于保护马达驱动单元免受相关马达的系统和方法包括马达驱动单元保护系统。电机驱动单元保护系统包括至少一个开关，其被配置为连接在马达驱动单元和由马达驱动单元驱动的马达的多个马达引线之间。马达驱动单元保护系统还包括控制器，该控制器被配置为监测马达驱动单元或马达以确定指示可能作为发电机运行的马达的故障状况。在确定故障状态时，控制器被配置为使得至少一个开关将多个电动机引线连接在一起，以在电动机作为发电机运行时保护电动机驱动单元免受电动机的影响。

3. 发明授权

US09041327B2 Method and apparatus for overvoltage protection and reverse motor speed control for motor drive power loss events 有权
标题翻译：用于电机驱动器功率损耗事件的过压保护和反向电机速度控制的方法和装置
公开(公告)号：US09041327B2
公开(公告)日：2015-05-26
申请号：US13915647
申请日：2013-06-12
申请人： Robert J. Breitzmann , Semyon Royak , John M. Kasunich
发明人： Robert J. Breitzmann , Semyon Royak , John M. Kasunich
IPC分类号： H02P3/22 , H02P29/02 , H02M1/32 , H02M7/5387 , H02M5/458
CPC分类号： H02P3/22 , H02M1/32 , H02M5/458 , H02M7/5387 , H02P29/024 , H02P29/0241 , H02P29/025
摘要： Apparatus and methods are presented for mitigating overvoltages and limiting reverse motor speeds for motor drive power loss events, in which a first power dissipation circuit is enabled at the motor drive output to limit reverse rotation of a driven motor load when motor drive power is lost, and a second power dissipation circuit in a DC bus circuit is used to mitigate over voltages following restoration of motor drive power.
摘要翻译：提出了用于减轻电机驱动功率损耗事件的过电压和限制反向电动机速度的装置和方法，其中在电动机驱动输出处启用第一功率消耗电路以限制电动机驱动电力丢失时从动电机负载的反向旋转，并且DC总线电路中的第二功率耗散电路用于在电动机驱动功率恢复之后减轻过电压。

4. 发明授权

US06351115B1 Low profile laminated shunt 失效
标题翻译：薄型层压分流器
公开(公告)号：US06351115B1
公开(公告)日：2002-02-26
申请号：US09408008
申请日：1999-09-29
申请人： John M. Kasunich
发明人： John M. Kasunich
IPC分类号： G01R1900
CPC分类号： G01R1/203
摘要： A low profile shunt has an electrically insulated substrate with opposing electrical terminals joined to a sensing device by two electrically conductive layers. The conductive layers are laminated on each side of a shunt layer extending between the terminals. An insulating tape insulates the copper foil conductive and shunt layers from each other between the terminals. The sensing element is a measuring resistor having a resistive value many times greater than that of the shunt layer such that relatively low current measurements may by made at the sensing element.
摘要翻译：低分布分流器具有电绝缘基板，其具有通过两个导电层连接到感测装置的相对的电端子。导电层层压在在端子之间延伸的分流层的每一侧。绝缘胶带将铜箔导电和分流层在端子之间彼此绝缘。感测元件是具有比分流层的电阻值大许多倍的电阻值的测量电阻器，使得可以在感测元件处进行相对低的电流测量。

5. 发明申请

US20120013285A1 MOTOR DRIVE COMPONENT VERIFICATION SYSTEM AND METHOD 有权
标题翻译：电机驱动组件验证系统和方法
公开(公告)号：US20120013285A1
公开(公告)日：2012-01-19
申请号：US12838190
申请日：2010-07-16
申请人： John M. Kasunich , Stephen E. Denning , Richard H. Radosevich
发明人： John M. Kasunich , Stephen E. Denning , Richard H. Radosevich
IPC分类号： H02H7/08
CPC分类号： H02P6/001 , G05B23/0251 , H02P6/34
摘要： A technique is provided for verifying the proper selection, installation, communication and operability of components in power electronic systems, such as motor drives. A processing circuit is coupled to multiple components or subsystems that identify themselves to the processing system. An identification code is stored that is compared to a similar code built based upon the information reported by the components at the time of commissioning, operation or servicing. If the comparison indicates that all components are properly installed, and communicating and operative, operation may continue. The technique may be applied in parallel motor drives at a power layer level to allow separate and parallel verification of component and component operation in the parallel drives.
摘要翻译：提供了一种技术，用于验证电力电子系统（如电机驱动器）中组件的正确选择，安装，通信和可操作性。处理电路耦合到向处理系统标识自身的多个组件或子系统。存储与基于在调试，操作或维修时由组件报告的信息构建的类似代码进行比较的识别码。如果比较表明所有组件都已正确安装，并进行通信和操作，操作可能会继续。该技术可以在功率层级的并行电机驱动器中应用，以允许并行驱动器中的组件和组件操作的单独和并行验证。

6. 发明授权

US06956742B2 Compact liquid converter assembly 有权
标题翻译：紧凑型液体转换器总成
公开(公告)号：US06956742B2
公开(公告)日：2005-10-18
申请号：US10455593
申请日：2003-06-05
申请人： David W. Pfeifer , John M. Kasunich , Richard Sheppard
发明人： David W. Pfeifer , John M. Kasunich , Richard Sheppard
IPC分类号： F28F3/12 , H01L23/473 , H02M7/00 , H05K7/20 , H01L23/24
CPC分类号： F28F3/12 , F28D2021/0029 , F28F2265/10 , H01L23/473 , H01L25/16 , H01L2924/0002 , H02M7/003 , H05K7/20927 , H01L2924/00
摘要： An electronic converter assembly comprising first and second liquid cooled heat sink members, each sink member having at least one sink mounting surface, first and second pluralities of power switching devices, each switching device including connection terminals, the first and second pluralities of switching devices mounted to the first and second sink mounting surfaces, respectively and a planar laminated bus bar including a plurality of conductors that link the power switching device connection terminals to form a power conversion topology.
摘要翻译：一种电子转换器组件，包括第一和第二液体冷却散热器部件，每个吸收部件具有至少一个接收器安装表面，第一和第二多个功率开关器件，每个开关器件包括连接端子，第一和第二多个开关器件安装分别连接到第一和第二水槽安装表面，以及包括多个导体的平面叠层母线，其连接电力开关装置连接端子以形成电力转换拓扑。

7. 发明授权

US08902616B2 Active front end power converter with diagnostic and failure prevention using peak detector with decay 有权
标题翻译：主动前端电源转换器，具有诊断和故障预防功能，使用峰值检测器与衰减
公开(公告)号：US08902616B2
公开(公告)日：2014-12-02
申请号：US13272777
申请日：2011-10-13
申请人： Semyon Royak , John M. Kasunich , Robert J. Breitzmann , John James Jenks
发明人： Semyon Royak , John M. Kasunich , Robert J. Breitzmann , John James Jenks
IPC分类号： H02M5/42 , H02M7/219 , H02M1/32 , H02M1/00
CPC分类号： H02M1/32 , H02M7/219 , H02M2001/0022 , Y02B70/1408
摘要： Active front end power conversion systems are presented having a peak detector with adjustable decay providing a signal to an overload protection component to selectively discontinue rectifier switching control signals for protection of active rectifier switches during unbalanced line voltage conditions.
摘要翻译：主动前端电力转换系统具有峰值检测器，其具有可调节衰减，为过载保护元件提供信号，以选择性地中止整流器开关控制信号，以在不平衡线路电压条件下保护有源整流器开关。

8. 发明申请

US20070291426A1 SYSTEM AND METHOD FOR PROTECTING A MOTOR DRIVE UNIT FROM MOTOR BACK EMF UNDER FAULT CONDITIONS 失效
标题翻译：在故障条件下从电机反电动势保护电机驱动单元的系统和方法
公开(公告)号：US20070291426A1
公开(公告)日：2007-12-20
申请号：US11425092
申请日：2006-06-19
申请人： John M. Kasunich , Daniel Pixler , Brian T. Concannon , Michael J. Melfi , Semyon Royak , Mark M. Harbaugh
发明人： John M. Kasunich , Daniel Pixler , Brian T. Concannon , Michael J. Melfi , Semyon Royak , Mark M. Harbaugh
IPC分类号： H02H7/09 , H02P3/22
CPC分类号： H02P3/22 , H02H7/1216 , H02P9/006
摘要： A system and method for protecting a motor drive unit from an associated motor includes a motor drive unit protection system. The motor drive unit protection system includes at least one switch configured to be connected between a motor drive unit and a plurality of motor leads of the motor driven by the motor drive unit. The motor drive unit protection system also includes a controller configured to monitor the motor drive unit or the motor to determine a fault condition indicative of the motor potentially operating as a generator. Upon determining the fault condition, the controller is configured to cause the at least one switch to connect the plurality of motor leads together to protect the motor drive unit from the motor when the motor is operating as a generator.
摘要翻译：一种用于保护马达驱动单元免受相关马达的系统和方法包括马达驱动单元保护系统。电机驱动单元保护系统包括至少一个开关，其被配置为连接在马达驱动单元和由马达驱动单元驱动的马达的多个马达引线之间。马达驱动单元保护系统还包括控制器，该控制器被配置为监测马达驱动单元或马达以确定指示可能作为发电机运行的马达的故障状况。在确定故障状态时，控制器被配置为使得至少一个开关将多个电动机引线连接在一起，以在电动机作为发电机运行时保护电动机驱动单元免受电动机的影响。

9. 发明授权

US06822850B2 Laminated bus bar for use with a power conversion configuration 有权
标题翻译：用于电力转换配置的层压母线
公开(公告)号：US06822850B2
公开(公告)日：2004-11-23
申请号：US10455673
申请日：2003-06-05
申请人： David W. Pfeifer , John M. Kasunich , Richard Sheppard
发明人： David W. Pfeifer , John M. Kasunich , Richard Sheppard
IPC分类号： H02B120
CPC分类号： F28F3/12 , F28D2021/0029 , F28F2265/10 , H01L23/473 , H01L25/16 , H01L2924/0002 , H02M7/003 , H05K7/20927 , H01L2924/00
摘要： An apparatus for linking together power switching devices having intra-converter connection terminals to form a power conversion assembly, the apparatus comprising a planar bus bar including positive and negative DC bus layers and insulating layers that insulate each of the DC bus layers, the bar also including at least a first external insulating layer that forms a first external surface of the bar, the bar also forming at least first and second linking edges and first and second pluralities of linkages formed along the first and second linking edges, respectively, each linkage linked to one of the positive and negative DC bus layers and configured to be linkable to at least one of the power switching device intra-converter connection terminals, in some cases positive and negative DC bus linkages are also provided to render the conversion assembly extremely versatile.
摘要翻译：一种用于将具有转换器间连接端子的功率开关装置连接在一起以形成电力转换组件的装置，该装置包括平面母线，其包括正和负DC总线层以及绝缘层，绝缘层将每个直流母线层绝缘，包括形成所述棒的第一外表面的至少第一外部绝缘层，所述棒还分别形成第一和第二连接边缘以及沿着所述第一和第二连接边缘形成的第一和第二多个连接部，每个链接到正和负DC总线层中的一个并且被配置为可连接到功率开关装置转换器内连接端子中的至少一个，在一些情况下，还提供正和负DC总线连接以使转换组件非常通用。

10. 发明申请

US20140368143A1 METHOD AND APPARATUS FOR OVERVOLTAGE PROTECTION AND REVERSE MOTOR SPEED CONTROL FOR MOTOR DRIVE POWER LOSS EVENTS 有权
标题翻译：用于电机驱动电力损失事件的过电压保护和反转电机速度控制的方法和装置
公开(公告)号：US20140368143A1
公开(公告)日：2014-12-18
申请号：US13915647
申请日：2013-06-12
申请人： Robert J. Breitzmann , Semyon Royak , John M. Kasunich
发明人： Robert J. Breitzmann , Semyon Royak , John M. Kasunich
IPC分类号： H02P3/22 , H02P29/02
CPC分类号： H02P3/22 , H02M1/32 , H02M5/458 , H02M7/5387 , H02P29/024 , H02P29/0241 , H02P29/025
摘要： Apparatus and methods are presented for mitigating overvoltages and limiting reverse motor speeds for motor drive power loss events, in which a first power dissipation circuit is enabled at the motor drive output to limit reverse rotation of a driven motor load when motor drive power is lost, and a second power dissipation circuit in a DC bus circuit is used to mitigate over voltages following restoration of motor drive power.
摘要翻译：提出了用于减轻电机驱动功率损耗事件的过电压和限制反向电动机速度的装置和方法，其中在电动机驱动输出处启用第一功率消耗电路以限制电动机驱动电力丢失时从动电机负载的反向旋转，并且DC总线电路中的第二功率耗散电路用于在电动机驱动功率恢复之后减轻过电压。

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