发明授权
- 专利标题: Device for incrementally identifying the vehicle position of a magnet levitation vehicle
- 专利标题(中): 用于递增地识别磁悬浮车辆的车辆位置的装置
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申请号: US738887申请日: 1985-05-28
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公开(公告)号: US4603640A公开(公告)日: 1986-08-05
- 发明人: Luitpold Miller , Helmut Knoll , Juergen Meins
- 申请人: Luitpold Miller , Helmut Knoll , Juergen Meins
- 申请人地址: DEX
- 专利权人: Thyssen Industrie AG
- 当前专利权人: Thyssen Industrie AG
- 当前专利权人地址: DEX
- 优先权: DEX3204615 19820210; DEX3211628 19820330
- 主分类号: B60L13/06
- IPC分类号: B60L13/06 ; B60L15/00
摘要:
The incremental detection of the vehicle position of a magnetic levitation vehicle, particularly having an elongate stator motor, can occur with at least one coded measuring strip which extends in the direction of travel with a fixed positional assignment to the stator winding and can occur with a sensor system disposed on the vehicle. The sensor system comprises a plurality of sensors disposed at a distance in the direction of travel for detecting the coding. For reliably identifying the relative and the absolute vehicle position given high resolution of the measured signals, the measuring strip, in addition to a pole position coding, also exhibits a slot coding for determining the vehicle location and the sensors arranged independently of the drive system comprise measuring windings for the pole position decoding and measuring windings for the slot decoding. The measuring windings for the pole position decoding are disposed at a different angle relative to the measuring strip than are the measuring windings for the slot decoding.
公开/授权文献
- US5738507A Gas igniter 公开/授权日:1998-04-14