专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20090079391A1 Systems and methods for cell balancing 审中-公开
公开(公告)号：US20090079391A1
公开(公告)日：2009-03-26
申请号：US11903850
申请日：2007-09-25
申请人： Flavius Lupu , Constantin Bucur , Xiaojun Zeng , Kaiyi Sheng , Anquen Xiao
发明人： Flavius Lupu , Constantin Bucur , Xiaojun Zeng , Kaiyi Sheng , Anquen Xiao
IPC分类号： H02J7/00
CPC分类号： H02J7/0016
摘要： A cell balancing circuit comprises a first cell having a first voltage, a second cell in series with the first cell and having a second voltage that is greater than the first voltage, and a bypass path in parallel with the second cell for enabling a bypass current for the second cell if a difference between the first voltage and the second voltage is greater than a predetermined threshold. The bypass current is enabled for a balancing time period that is proportional to the difference between the fist voltage and the second voltage.

12. 发明授权

US08461806B2 Systems and methods for cell balancing 有权
标题翻译：电池平衡的系统和方法
公开(公告)号：US08461806B2
公开(公告)日：2013-06-11
申请号：US11974530
申请日：2007-10-15
申请人： Flavius Lupu , Constantin Bucur , Xiaojun Zeng , Kalyi Sheng , Anquan Xiao
发明人： Flavius Lupu , Constantin Bucur , Xiaojun Zeng , Kalyi Sheng , Anquan Xiao
IPC分类号： H02J7/00
CPC分类号： H02J7/0016
摘要： A cell balancing circuit comprises a first cell having a first voltage, a second cell in series with the first cell and having a second voltage that is greater than the first voltage, and a bypass path in parallel with the second cell for enabling a bypass current for the second cell if a difference between the first voltage and the second voltage is greater than a predetermined threshold. The bypass current is enabled for a balancing time period that is proportional to the difference between the first voltage and the second voltage.
摘要翻译：电池平衡电路包括具有第一电压的第一电池，与第一电池串联的第二电池并具有大于第一电压的第二电压，以及与第二电池并联的旁路通路，用于启用旁路电流对于第二单元，如果第一电压和第二电压之间的差大于预定阈值。旁路电流被使能，其平衡时间周期与第一电压和第二电压之间的差成比例。

13. 发明授权

US08346977B2 Device address assignment in a bus cascade system 有权
标题翻译：总线级联系统中的设备地址分配
公开(公告)号：US08346977B2
公开(公告)日：2013-01-01
申请号：US12854041
申请日：2010-08-10
申请人： Xiaojun Zeng , Kaiya Sheng
发明人： Xiaojun Zeng , Kaiya Sheng
IPC分类号： G06F3/00 , G06F13/00
CPC分类号： G06F13/4282
摘要： According to one aspect there is disclosed an apparatus. The apparatus may include a first device. The first device may include a first serial input port configured to receive serial data from at least one of a host MCU and a second device; a first serial output port configured to output the serial data to a third device when the third device is coupled to the first device; a first shift register configured to receive the serial data from the first serial input port; a first multiplexer configured to selectively couple the first serial output port to the first shift register or the first serial input port; and a bus controller configured to receive the serial data from the first serial input port, the bus controller further configured to control the first multiplexer to couple the first serial output port to the first serial input port or the first shift register, based at least in part on the serial data, wherein the serial data includes a command section of a command and at least a portion of a payload section of the command, wherein the command section includes a command code, a target address and an error check and the payload section includes at least one new address and at least one corresponding error check.
摘要翻译：根据一个方面，公开了一种装置。该装置可以包括第一装置。第一设备可以包括被配置为从主机MCU和第二设备中的至少一个接收串行数据的第一串行输入端口; 第一串行输出端口，被配置为当所述第三设备耦合到所述第一设备时将所述串行数据输出到第三设备; 第一移位寄存器，被配置为从第一串行输入端口接收串行数据; 第一多路复用器，被配置为选择性地将第一串行输出端口耦合到第一移位寄存器或第一串行输入端口; 以及总线控制器，其被配置为从所述第一串行输入端口接收所述串行数据，所述总线控制器还被配置为控制所述第一多路复用器以将所述第一串行输出端口耦合到所述第一串行输入端口或所述第一移位寄存器，其中所述串行数据包括命令的命令部分和所述命令的有效载荷部分的至少一部分，其中所述命令部分包括命令代码，目标地址和错误检查以及所述有效载荷部分包括至少一个新地址和至少一个对应的错误检查。

14. 发明申请

US20110239053A1 FLEXIBLE BUS ARCHITECTURE FOR MONITORING AND CONTROL OF BATTERY PACK 有权
标题翻译：灵活的总线结构，用于监控和控制电池组
公开(公告)号：US20110239053A1
公开(公告)日：2011-09-29
申请号：US13154736
申请日：2011-06-07
申请人： Guoxing Li , Xiaojun Zeng , Anquan Xiao , Xiaohua Hou
发明人： Guoxing Li , Xiaojun Zeng , Anquan Xiao , Xiaohua Hou
IPC分类号： G06F11/16 , G05B11/01
CPC分类号： H02J7/0021 , G06F11/221 , Y02T10/7055
摘要： A method for diagnosing a control system for a stacked battery is disclosed. The control system comprises a plurality of processors, a plurality of controllers, and a monitoring unit (control unit). The method comprises sending a diagnostic information from the central unit to a top processor of the plurality of processors, transmitting a return information from the top processor of the plurality of processors to the central unit, comparing the diagnostic information sent from the central unit with the return information received by the central unit, and indicating a communication problem if the diagnostic information sent from the central unit is different from the return information received by the central unit. The steps are repeated by eliminating the top processor from a previous cycle and assigning a new top processor if there is no problem with the reconfigurable communication system.
摘要翻译：公开了一种用于诊断堆叠式电池的控制系统的方法。控制系统包括多个处理器，多个控制器和监控单元（控制单元）。该方法包括将诊断信息从中央单元发送到多个处理器的顶部处理器，从多个处理器的顶部处理器向中央单元发送返回信息，将从中央单元发送的诊断信息与返回由中央单元接收的信息，并且如果从中央单元发送的诊断信息与由中央单元接收到的返回信息不同，则指示通信问题。如果在可重新配置的通信系统中没有问题，则通过从上一个循环中消除顶部处理器并分配新的顶部处理器来重复这些步骤。

15. 发明申请

US20110140533A1 ASSIGNING ADDRESSES TO MULTIPLE CASCADE BATTERY MODULES IN ELECTRIC OR ELECTRIC HYBRID VEHICLES 有权
标题翻译：在电动或电动混合动力车辆中分配多个电子模块的地址
公开(公告)号：US20110140533A1
公开(公告)日：2011-06-16
申请号：US12836632
申请日：2010-07-15
申请人： Xiaojun Zeng , Falong Li , Guoxing Li
发明人： Xiaojun Zeng , Falong Li , Guoxing Li
IPC分类号： H02J1/00
CPC分类号： H02J7/0021 , B60L11/1853 , B60L11/1864 , G01R31/007 , G01R31/3658 , G01R31/3689 , G01R31/3696 , H01M10/425 , H01M10/482 , H01M2010/4278 , Y02T10/7011 , Y02T10/7055 , Y02T10/7061 , Y10T307/696
摘要： According to one aspect there is disclosed an apparatus. The apparatus may include a first battery module. The first battery module may include a switch configured to open or close a first current path from a first terminal of a battery to a second terminal of the battery when a second battery module is coupled to the first battery module; a current sensor configured to sense a current in a second current path, the second current path different from the first current path; and a local controller configured to control a state of the switch to open or close the switch, wherein closing the switch is configured to close the first current path, the local controller is further configured to detect the sensed current in the second current path, and the local controller is further configured to receive and store an identifier based at least in part on the current detected in the second current path.
摘要翻译：根据一个方面，公开了一种装置。该装置可以包括第一电池模块。第一电池模块可以包括开关，其被配置为当第二电池模块耦合到第一电池模块时，打开或关闭从电池的第一端子到电池的第二端子的第一电流路径; 电流传感器，被配置为感测第二电流路径中的电流，所述第二电流路径不同于所述第一电流路径; 以及本地控制器，其被配置为控制所述开关的状态以打开或关闭所述开关，其中闭合所述开关被配置为闭合所述第一电流路径，所述本地控制器还被配置为检测所述第二电流路径中的感测电流，以及本地控制器还被配置为至少部分地基于在第二当前路径中检测到的电流来接收和存储标识符。

16. 发明授权

US08954494B2 Method and system for synchronizing operations of multiple groups 有权
标题翻译：用于同步多个组的操作的方法和系统
公开(公告)号：US08954494B2
公开(公告)日：2015-02-10
申请号：US13460853
申请日：2012-05-01
申请人： Xi Zhu , Xiaojun Zeng , Shugen Chen , Shan Zhang , Chao Lin
发明人： Xi Zhu , Xiaojun Zeng , Shugen Chen , Shan Zhang , Chao Lin
IPC分类号： G06F15/16 , H04L12/58
CPC分类号： H04L12/581 , H04L51/04 , H04L51/32
摘要： A method is disclosed for synchronizing operations of at least a first group on a first server and a second group on a second server. The method includes establishing an association between the first group and the second group using a pre-set association identifier, receiving operation information containing a type of operation and specifying an operation, and performing the operation specified by the operation information on the first group. The method also includes sending the operation information and the association identifier to the second server, receiving the operation information and the association identifier, and searching the second group corresponding to the association identifier. Further, the method includes performing an operation corresponding to the type of the operation information on the second group based on the type of the operation information.
摘要翻译：公开了一种用于使第一服务器上的至少第一组和第二组上的第二组同步操作的方法。该方法包括使用预设关联标识符建立第一组与第二组之间的关联，接收包含操作类型和指定操作的操作信息，以及执行由第一组上的操作信息指定的操作。该方法还包括将操作信息和关联标识符发送到第二服务器，接收操作信息和关联标识符，以及搜索对应于关联标识符的第二组。此外，该方法包括基于操作信息的类型来执行与第二组的操作信息的类型相对应的操作。

17. 发明授权

US08405350B2 Assigning addresses to multiple cascade battery modules in electric or electric hybrid vehicles 有权
公开(公告)号：US08405350B2
公开(公告)日：2013-03-26
申请号：US12836632
申请日：2010-07-15
申请人： Xiaojun Zeng , Falong Li , Guoxing Li
发明人： Xiaojun Zeng , Falong Li , Guoxing Li
IPC分类号： H02J7/00
摘要： According to one aspect there is disclosed an apparatus. The apparatus may include a first battery module. The first battery module may include a switch configured to open or close a first current path from a first terminal of a battery to a second terminal of the battery when a second battery module is coupled to the first battery module; a current sensor configured to sense a current in a second current path, the second current path different from the first current path; and a local controller configured to control a state of the switch to open or close the switch, wherein closing the switch is configured to close the first current path, the local controller is further configured to detect the sensed current in the second current path, and the local controller is further configured to receive and store an identifier based at least in part on the current detected in the second current path.

18. 发明授权

US08261129B2 Flexible bus architecture for monitoring and control of battery pack 有权
标题翻译：灵活的总线架构，用于监控和控制电池组
公开(公告)号：US08261129B2
公开(公告)日：2012-09-04
申请号：US13154736
申请日：2011-06-07
申请人： Guoxing Li , Xiaojun Zeng , Anquan Xiao , Xiaohua Hou
发明人： Guoxing Li , Xiaojun Zeng , Anquan Xiao , Xiaohua Hou
IPC分类号： G06F11/00
CPC分类号： H02J7/0021 , G06F11/221 , Y02T10/7055
摘要： A method for diagnosing a control system for a stacked battery is disclosed. The control system comprises a plurality of processors, a plurality of controllers, and a monitoring unit (control unit). The method comprises sending a diagnostic information from the central unit to a top processor of the plurality of processors, transmitting a return information from the top processor of the plurality of processors to the central unit, comparing the diagnostic information sent from the central unit with the return information received by the central unit, and indicating a communication problem if the diagnostic information sent from the central unit is different from the return information received by the central unit. The steps are repeated by eliminating the top processor from a previous cycle and assigning a new top processor if there is no problem with the reconfigurable communication system.
摘要翻译：公开了一种用于诊断堆叠式电池的控制系统的方法。控制系统包括多个处理器，多个控制器和监控单元（控制单元）。该方法包括将诊断信息从中央单元发送到多个处理器的顶部处理器，从多个处理器的顶部处理器向中央单元发送返回信息，将从中央单元发送的诊断信息与返回由中央单元接收的信息，并且如果从中央单元发送的诊断信息与由中央单元接收到的返回信息不同，则指示通信问题。如果在可重新配置的通信系统中没有问题，则通过从上一个循环中消除顶部处理器并分配新的顶部处理器来重复这些步骤。

19. 发明授权

US08015452B2 Flexible bus architecture for monitoring and control of battery pack 有权
标题翻译：灵活的总线架构，用于监控和控制电池组
公开(公告)号：US08015452B2
公开(公告)日：2011-09-06
申请号：US12872432
申请日：2010-08-31
申请人： Guoxing Li , Xiaojun Zeng , Anquan Xiao , Xiaohua Hou
发明人： Guoxing Li , Xiaojun Zeng , Anquan Xiao , Xiaohua Hou
IPC分类号： G06F11/00
CPC分类号： H02J7/0021 , G06F11/221 , Y02T10/7055
摘要： The present invention provides a control system which is used for a stacked battery of a plurality of battery packs. Each battery pack has a plurality of battery cells coupled in series. The control system is capable of reconfiguring communication among the battery packs in the stacked battery, and comprises a plurality of processors, a plurality of controllers, and a monitoring unit. The processors are coupled to the battery packs. Two adjacent processors among the processors are able to communicate with each other though a first bus. The controllers are coupled to the battery packs. Two adjacent controllers among the controllers are able to communicate with each other through a second bus. The processors are capable of communicating with the controllers through a third bus. The monitoring unit is used for monitoring communications among the plurality of processors and communications among the plurality of controllers. The monitoring unit is capable of detecting communication problems on the first bus and/or the second bus. The monitoring unit further is capable of reconfiguring communication paths among the plurality of processors and communication path among the plurality of controllers.
摘要翻译：本发明提供一种用于多个电池组的堆叠电池的控制系统。每个电池组具有串联耦合的多个电池单元。控制系统能够重新配置堆叠电池中的电池组之间的通信，并且包括多个处理器，多个控制器和监视单元。处理器耦合到电池组。处理器中的两个相邻处理器能够通过第一总线彼此通信。控制器耦合到电池组。控制器中的两个相邻控制器能够通过第二总线相互通信。处理器能够通过第三总线与控制器进行通信。监视单元用于监视多个处理器之间的通信和多个控制器之间的通信。监视单元能够检测第一总线和/或第二总线上的通信问题。监视单元还能够重新配置多个处理器之间的通信路径和多个控制器之间的通信路径。

20. 发明申请

US20090070544A1 Microcontrollers with instruction sets 失效
标题翻译：具有指令集的微控制器
公开(公告)号：US20090070544A1
公开(公告)日：2009-03-12
申请号：US12228995
申请日：2008-08-18
申请人： Xiaojun Zeng
发明人： Xiaojun Zeng
IPC分类号： G06F9/312 , G06F12/06 , G06F9/318
CPC分类号： G06F9/30145 , G06F9/30069 , G06F9/30076 , G06F9/30083 , G06F9/30112 , G06F9/3012 , G06F9/30167 , G06F9/30189 , G06F9/321 , G06F9/34 , G06F9/342 , G06F9/355
摘要： A microcontroller includes a plurality of primary registers, a secondary register and a central processing unit (CPU). The primary registers store a plurality of primary data respectively. Each primary data has a first width. The secondary register includes the plurality of primary registers and stores a secondary data having a second width. The secondary data includes a combination of the plurality of primary data. The CPU executes a first instruction in a first mode in which a primary data is fetched for operation and executes a second instruction in a second mode in which the secondary data is fetched for operation.
摘要翻译：微控制器包括多个主寄存器，二级寄存器和中央处理单元（CPU）。主要寄存器分别存储多个主数据。每个主数据具有第一宽度。辅助寄存器包括多个主寄存器并且存储具有第二宽度的辅助数据。辅助数据包括多个主要数据的组合。 CPU以第一模式执行第一指令，其中提取主数据以进行操作，并以第二模式执行第二指令，在第二模式中，次要数据被提取以进行操作。

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