基本信息:
- 专利标题： 클럭식 파워 서플라이 유닛을 가진 전기장치, 및 상기 전기장치의 상기 파워 서플라이 유닛을 검사하는 방법
- 专利标题（英）：Electric device with a clocked power supply unit and method for testilng the power supply unit of the electric device
- 专利标题（中）：具有时钟电源单元的电气设备和用于测试电气设备的电源单元的方法
- 申请号：KR1020130126185 申请日：2013-10-22
- 公开(公告)号：KR1020140052868A 公开(公告)日：2014-05-07
- 发明人： 랑그한스미하엘 , 체헤트바우어세바슈티안
- 申请人： 쿠카 레보라토리즈 게엠베하
- 申请人地址： Zugspitzstrasse ***, ***** Augsburg, Germany
- 专利权人： 쿠카 레보라토리즈 게엠베하
- 当前专利权人： 쿠카 레보라토리즈 게엠베하
- 当前专利权人地址： Zugspitzstrasse ***, ***** Augsburg, Germany
- 代理人： 특허법인코리아나
- 优先权： DE10 2012 219 3189 2012-10-23
- 主分类号： H02M3/155
- IPC分类号： H02M3/155 ; H02M3/145 ; H02M3/10 ; G01R31/40
摘要：
The present invention relates to an electric device (1) with a clocked power supply unit (21) or another clocked circuit and a method for testing the power supply unit (21) of the electric device (1). The electric device (1) comprises an electric load (29), the clocked power supply unit (21), at least one pulse transformer (41 to 44), and an evaluation device (10, 39). The power supply unit (21) comprises a power stack (23) having at least one power semiconductor switch (25, 26) and is configured for generating a clocked voltage for the electrical load from an electric voltage based on an alternating on/off switching of the at least one power semiconductor switch (25, 26). The power stack (23) has at least one current path (51 to 54), through which an electric current (i1) flows when the power supply unit (21) is in operation. The pulse transformer (41 to 44) is configured to generate a signal associated with a change in the charge and/or the direction of the electric current (i1) flowing through the current path (51). The evaluation device (10, 39) is configured to evaluate the signal coming from the pulse transformer (41) and to estimate the functionality of the power semiconductor switch (25, 26) based on the evaluated signal.
摘要（中）：
本发明涉及一种具有时钟电源单元（21）或另一个时钟电路的电气设备（1）和用于测试电气设备（1）的电源单元（21）的方法。 电气装置（1）包括电负载（29），时钟控制电源单元（21），至少一个脉冲变压器（41至44）和评估装置（10,39）。 电源单元（21）包括具有至少一个功率半导体开关（25,26）的功率堆叠（23），并且被配置为基于交替的开/关开关从电压产生用于电负载的时钟电压 的所述至少一个功率半导体开关（25,26）。 功率堆叠（23）具有至少一个电流路径（51至54），当电源单元（21）运行时，电流（i1）通过该电流路径流动。 脉冲变压器（41至44）被配置为产生与流过电流路径（51）的电流和/或电流（i1）的方向相关联的信号。 评估装置（10,39）被配置为评估来自脉冲变压器（41）的信号，并且基于评估信号来估计功率半导体开关（25,26）的功能。
公开/授权文献:
- KR102160308B1 클럭식 파워 서플라이 유닛을 가진 전기장치, 및 상기 전기장치의 상기 파워 서플라이 유닛을 검사하는 방법 公开/授权日：2020-09-25
信息查询:
EspacenetIPC结构图谱:
| H | 电学 |
| --H02 | 发电、变电或配电 |
| ----H02M | 用于交流和交流之间、交流和直流之间、或直流和直流之间的转换以及用于与电源或类似的供电系统一起使用的设备；直流或交流输入功率至浪涌输出功率的转换；以及它们的控制或调节 |
| ------H02M3/00 | 直流功率输入变换为直流功率输出 |
| --------H02M3/02 | .没有中间变换为交流的 |
| ----------H02M3/04 | ..用静态变换器的 |
| ------------H02M3/10 | ...应用有控制极的放电管或有控制极的半导体器件的 |
| --------------H02M3/125 | ....应用需要熄灭装置的闸流管或晶闸管型器件的 |
| ----------------H02M3/155 | .....仅用半导体器件的 |