基本信息:
- 专利标题： AUXILIARY CIRCUIT FOR MICRO-ELECTROMECHANICAL SYSTEM RELAY CIRCUIT
- 专利标题（中）：微机电系统继电器电路的辅助电路
- 申请号：PCT/US2016/050883 申请日：2016-09-09
- 公开(公告)号：WO2017069861A1 公开(公告)日：2017-04-27
- 发明人： LIU, Yanfei , CLAYDON, Glenn Scott , KEIMEL, Christopher Fred , GIOVANNIELLO, JR., Christian Michael
- 申请人： GENERAL ELECTRIC COMPANY
- 申请人地址： 1 River Road Schenectady, NY 12345 US
- 专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人地址： 1 River Road Schenectady, NY 12345 US
- 代理机构： DIMAURO, Peter T. et al.
- 优先权： US14/919,769 20151022
- 主分类号： H01H59/00
- IPC分类号： H01H59/00 ; H01H9/54 ; H01H71/00
摘要：
A switching system includes a MEMS switching circuit having a MEMS switch and a driver circuit. An auxiliary circuit is coupled in parallel with the MEMS switching circuit, the auxiliary circuit comprising first and second connections that connect the auxiliary circuit to the MEMS switching circuit on opposing sides of the MEMS switch, first and second solid state switches connected in parallel, and a resonant circuit connected between the first and second solid state switches. A control circuit controls selective switching of a load current towards the MEMS switching circuit and the auxiliary circuit by selectively activating the first and second solid state switches and the resonant circuit so as to limit a voltage across the MEMS switch by diverting at least a portion of the load current away from the MEMS switch to flow to the auxiliary circuit prior to the MEMS switch changing state.
摘要（中）：
开关系统包括具有MEMS开关和驱动器电路的MEMS开关电路。 辅助电路与MEMS开关电路并联耦合，辅助电路包括将辅助电路连接到MEMS开关的相对侧上的MEMS开关电路，并联连接的第一和第二固态开关的第一和第二连接，以及 连接在第一和第二固态开关之间的谐振电路。 控制电路通过选择性地激活第一和第二固态开关以及谐振电路来控制朝向MEMS开关电路和辅助电路的负载电流的选择性切换，以便通过将MEMS开关上的电压的至少一部分 在MEMS开关改变状态之前，离开MEMS开关的负载电流流向辅助电路。
IPC结构图谱:
| H | 电学 |
| --H01 | 基本电气元件 |
| ----H01H | 电开关；继电器；选择器；紧急保护装置 |
| ------H01H59/00 | 静电继电器；电附着继电器 |