基本信息:
- 专利标题： 用于牵引电机的集成式高频旋转变压器和分解器
- 专利标题（英）：Integrated high frequency rotary transformer and resolver for traction motor
- 申请号：CN201210394443.4 申请日：2012-10-17
- 公开(公告)号：CN103107010A 公开(公告)日：2013-05-15
- 发明人： S-J.杨 , P.J.萨瓦吉安 , C.C.斯坦库
- 申请人： 通用汽车环球科技运作有限责任公司
- 申请人地址： 美国密执安州
- 专利权人： 通用汽车环球科技运作有限责任公司
- 当前专利权人： 通用汽车环球科技运作有限责任公司
- 当前专利权人地址： 美国密执安州
- 代理机构： 中国专利代理(香港)有限公司
- 代理人： 刘桢; 谭祐祥
- 优先权： 13/275,154 2011.10.17 US
- 主分类号： H01F38/18
- IPC分类号： H01F38/18 ; H02K29/12 ; H02K1/16 ; H02K1/22 ; H01F27/28 ; H02K29/00
An integrated rotary transformer and resolver and a motor including an integrated rotary transformer and resolver is provided. The integrated rotary transformer and resolver may include, but is not limited to, a stator having an outer surface and a plurality of slots disposed along the outer surface, a plurality of sensing coils, the plurality of sensing coils disposed in at least some of the plurality of slots, a rotor having a surface varying from a first predetermined thickness to a second predetermined thickness, and a controller electrically coupled to the plurality of sensing coils and configured to determine a position of the rotor based upon a voltage induced in each of the coils due to a relative thickness of the rotor opposed to the respective sensing coil.
公开/授权文献:
- CN103107010B 用于牵引电机的集成式高频旋转变压器和分解器 公开/授权日：2016-03-23
IPC结构图谱:
| H | 电学 |
| --H01 | 基本电气元件 |
| ----H01F | 磁体；电感；变压器；磁性材料的选择 |
| ------H01F38/00 | 适用于特殊用途或功能的变压器或电感器 |
| --------H01F38/18 | .族转变压器 |