专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110069515A1 ACTIVE BOOST POWER CONVERTER FOR SINGLE-PHASE SRM 审中-公开
标题翻译：用于单相SRM的主动升压电源转换器
公开(公告)号：US20110069515A1
公开(公告)日：2011-03-24
申请号：US12883598
申请日：2010-09-16
申请人： Jianing LIANG , Jin Woo AHN , Dong Hee LEE
发明人： Jianing LIANG , Jin Woo AHN , Dong Hee LEE
IPC分类号： H02M7/06
CPC分类号： H02M1/4208 , Y02B70/126
摘要： Disclosed is an active boost power converter for driving a single-phase SRM, capable of rapidly establishing excitation current in the excitation mode and reducing tail current and negative torque in the demagnetization mode under the high-speed operation of the SRM. The active boost power converter includes a boost module and a converter module connected to the boost module. The boost module includes first and second capacitors, first and second diodes and a switch device turned on/off to connect the first and second capacitors to each other in series or parallel. The switch device includes an insulated gate bipolar transistor (IGBT). The power converter is operated with first and second input modes and first and second output modes. Voltage of the first capacitor is equal to dc-link voltage and first and second capacitors are controlled to be operated in series or parallel by simply controlling the IGBT.
摘要翻译：公开了一种用于驱动单相SRM的有源升压功率转换器，其能够在SRM的高速运行下在激励模式下快速建立励磁电流并减少退磁模式中的尾电流和负转矩。主动升压功率转换器包括升压模块和连接到升压模块的转换器模块。升压模块包括第一和第二电容器，第一和第二二极管以及开/关以将第一和第二电容器串联或并联连接的开关装置。开关器件包括绝缘栅双极晶体管（IGBT）。电源转换器使用第一和第二输入模式以及第一和第二输出模式进行操作。第一电容器的电压等于直流链路电压，并且通过简单地控制IGBT来控制第一和第二电容器串联或并联操作。

2. 发明申请

US20100264858A1 PASSIVE CONVERTER FOR DRIVE DEVICE OF SWITCHED RELUCTANCE MOTOR 失效
标题翻译：开关式电动机驱动装置被动转换器
公开(公告)号：US20100264858A1
公开(公告)日：2010-10-21
申请号：US12761552
申请日：2010-04-16
申请人： Jianing LIANG , Dong Hee LEE , Jin Woo AHN
发明人： Jianing LIANG , Dong Hee LEE , Jin Woo AHN
IPC分类号： H02P25/08
CPC分类号： H02P25/092 , Y02P80/116
摘要： Disclosed is a passive converter for a drive device of a switched reluctance motor (SRM), in which high demagnetization voltage for the SRM is provided. The converter includes a rectifier which smoothes input voltage to supply DC voltage, a boost circuit connected with the rectifier, and an asymmetric converter connected with the boost circuit, and the boost circuit includes first to third diodes and first and second capacitors. The high demagnetization voltage is generated at current duration of a single phase or poly-phase SRM by using the passive converter for the drive device of the SRM, so that the driving
摘要翻译：公开了一种用于SRM的高退磁电压的开关磁阻电动机（SRM）的驱动装置的无源转换器。该转换器包括使输入电压平滑以提供直流电压的整流器，与整流器连接的升压电路以及与升压电路连接的不对称转换器，升压电路包括第一至第三二极管和第一和第二电容器。通过使用SRM的驱动装置的无源转换器，在单相或多相SRM的电流持续时间内产生高退磁电压，从而驱动

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式