JPS6429711A - Resolver device - Google Patents
Resolver deviceInfo
- Publication number
- JPS6429711A JPS6429711A JP18372487A JP18372487A JPS6429711A JP S6429711 A JPS6429711 A JP S6429711A JP 18372487 A JP18372487 A JP 18372487A JP 18372487 A JP18372487 A JP 18372487A JP S6429711 A JPS6429711 A JP S6429711A
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- frequency voltage
- resolver
- voltage
- excitation
- 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
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
PURPOSE:To enlarge an allowable value of a manufacturing error and a fitting error of a resolver, and to raise the handling property and the profitability by constituting a high frequency device for reference so that a phase difference of its high frequency voltage for reference against a high frequency voltage for excitation becomes equal to a phase error of an output signal corresponding to a rotational angle of the resolver. CONSTITUTION:On a rotor and a stator of a resolver 1, rotor winding 1CS, 1SS and stator winding 1CR, 1SR are provided, respectively. Subsequently, to the windings 1CS, 1SS a high frequency voltage is impressed by a high frequency power source 2 for excitation, and a high frequency voltage for reference of the same frequency as its voltage is generated by the high frequency power sources 2a, 2b for reference. Next, output voltages induces in the windings 1CR, 1SR and the high frequency voltage for reference are multiplied by multipliers 5a, 5b, and high frequency components contained in output voltages therefrom are eliminated by filter circuits 6a, 6b. Thereafter, from the circuits 6a, 6b an electric signal corresponding to a rotation of the resolver 1 is outputted. In this state, the power sources 2a, 2b equalize a phase difference of the high frequency voltage for reference against the high frequency voltage for excitation, to a phase error of its outputted signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18372487A JPS6429711A (en) | 1987-07-24 | 1987-07-24 | Resolver device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18372487A JPS6429711A (en) | 1987-07-24 | 1987-07-24 | Resolver device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6429711A true JPS6429711A (en) | 1989-01-31 |
Family
ID=16140854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18372487A Pending JPS6429711A (en) | 1987-07-24 | 1987-07-24 | Resolver device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6429711A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04108510A (en) * | 1990-08-29 | 1992-04-09 | Matsushita Electric Ind Co Ltd | Air cleaning filter |
JP2003097974A (en) * | 2001-09-21 | 2003-04-03 | Toyota Motor Corp | Resolver signal processing device |
JP2005012952A (en) * | 2003-06-20 | 2005-01-13 | Nissan Motor Co Ltd | Control device of winding field motor |
JP2006136123A (en) * | 2004-11-05 | 2006-05-25 | Mitsubishi Electric Corp | Magnetic pole position detecting device for winding field-type synchronous machine |
JP2017032480A (en) * | 2015-08-05 | 2017-02-09 | ルネサスエレクトロニクス株式会社 | Signal converter and control device |
CN107342711A (en) * | 2016-04-28 | 2017-11-10 | 瑞萨电子株式会社 | Control device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59148812A (en) * | 1983-02-15 | 1984-08-25 | Yaskawa Electric Mfg Co Ltd | Compensating method of phase error of resolver on detection side |
-
1987
- 1987-07-24 JP JP18372487A patent/JPS6429711A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59148812A (en) * | 1983-02-15 | 1984-08-25 | Yaskawa Electric Mfg Co Ltd | Compensating method of phase error of resolver on detection side |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04108510A (en) * | 1990-08-29 | 1992-04-09 | Matsushita Electric Ind Co Ltd | Air cleaning filter |
JP2003097974A (en) * | 2001-09-21 | 2003-04-03 | Toyota Motor Corp | Resolver signal processing device |
JP2005012952A (en) * | 2003-06-20 | 2005-01-13 | Nissan Motor Co Ltd | Control device of winding field motor |
JP2006136123A (en) * | 2004-11-05 | 2006-05-25 | Mitsubishi Electric Corp | Magnetic pole position detecting device for winding field-type synchronous machine |
JP2017032480A (en) * | 2015-08-05 | 2017-02-09 | ルネサスエレクトロニクス株式会社 | Signal converter and control device |
CN106441382A (en) * | 2015-08-05 | 2017-02-22 | 瑞萨电子株式会社 | Signal converter and control device |
CN107342711A (en) * | 2016-04-28 | 2017-11-10 | 瑞萨电子株式会社 | Control device |
CN107342711B (en) * | 2016-04-28 | 2022-06-03 | 瑞萨电子株式会社 | Control device |
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