JPS5483460A - Resolver digital converter - Google Patents
Resolver digital converterInfo
- Publication number
- JPS5483460A JPS5483460A JP14990277A JP14990277A JPS5483460A JP S5483460 A JPS5483460 A JP S5483460A JP 14990277 A JP14990277 A JP 14990277A JP 14990277 A JP14990277 A JP 14990277A JP S5483460 A JPS5483460 A JP S5483460A
- Authority
- JP
- Japan
- Prior art keywords
- digital converter
- resolver
- driver
- comparator
- output voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To achieve the improvement in noise resistance and measurement accuracy by sending out the output voltage of a rotor coil after amplifying the same with the driver in resolver part without directly sending the same to a digital converter parts.
CONSTITUTION: A DC voltage generating circuit 25 is provided as the operating power source of a comparator 19 and driver 24 in a resolver part 12. The output voltage of a rotor coil 17 is not directly sent to a digital converter part 11 and is sent out after having been zero detected through the comparator 19 in the resolver part 12 and having been sufficiently amplified with the driver 24. This considerably improves noise resistance to external noise. Hence, even if the distance between the resolver part 12 and digital converter part 11 is taken long, the rotating angles of machine shafts may be detected by applying the stop position signal to a counter controller 21 with sufficient accuracy.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14990277A JPS5483460A (en) | 1977-12-15 | 1977-12-15 | Resolver digital converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14990277A JPS5483460A (en) | 1977-12-15 | 1977-12-15 | Resolver digital converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5483460A true JPS5483460A (en) | 1979-07-03 |
Family
ID=15485093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14990277A Pending JPS5483460A (en) | 1977-12-15 | 1977-12-15 | Resolver digital converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5483460A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103256946A (en) * | 2013-05-23 | 2013-08-21 | 合肥工业大学 | Rotating transformer digital converter capable of on-line failure detection and fault-tolerant control |
-
1977
- 1977-12-15 JP JP14990277A patent/JPS5483460A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103256946A (en) * | 2013-05-23 | 2013-08-21 | 合肥工业大学 | Rotating transformer digital converter capable of on-line failure detection and fault-tolerant control |
CN103256946B (en) * | 2013-05-23 | 2015-04-22 | 合肥工业大学 | Rotating transformer digital converter capable of on-line failure detection and fault-tolerant control |
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