发明授权
- 专利标题: Brushless tachometer/synchro
- 专利标题(中): 无刷转速/同步
-
申请号: US642992申请日: 1984-08-21
-
公开(公告)号: US4605889A公开(公告)日: 1986-08-12
- 发明人: John R. Luneau
- 申请人: John R. Luneau
- 申请人地址: NH Center Harbor
- 专利权人: Resolvex Corporation
- 当前专利权人: Resolvex Corporation
- 当前专利权人地址: NH Center Harbor
- 主分类号: H02K29/00
- IPC分类号: H02K29/00 ; G01D5/242 ; G01P3/46 ; G08C19/38 ; H02K24/00 ; H02P9/14
摘要:
A generator providing both tachometer and synchro outputs and comprising a magnetic stator and a corresponding armature structure. The generator stator structure produces a composite magnetic field of both constant (DC) and alternating (AC) flux. The rotor directs the composite flux field through a plurality of sensing coils, each producing a signal from the sensed composite magnetic field and rotor motion, and which coil signal is separated into separate signal components. The components are processed to produce a synchro output which preferrably has standard Hall-effect equivalent signals, as well as providing a tachometer output voltage proportional to the rotor rotational velocity and direction.
公开/授权文献
- US5605384A Access valve evacuation and fill of inaccessible cavities 公开/授权日:1997-02-25
信息查询