JPH0131126B2 - - Google Patents
Info
- Publication number
- JPH0131126B2 JPH0131126B2 JP55164665A JP16466580A JPH0131126B2 JP H0131126 B2 JPH0131126 B2 JP H0131126B2 JP 55164665 A JP55164665 A JP 55164665A JP 16466580 A JP16466580 A JP 16466580A JP H0131126 B2 JPH0131126 B2 JP H0131126B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- rotation angle
- stator
- detection device
- teeth
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 95
- 238000004804 winding Methods 0.000 claims description 68
- 239000011295 pitch Substances 0.000 claims description 44
- 230000010363 phase shift Effects 0.000 claims description 41
- 230000008859 change Effects 0.000 claims description 15
- 230000005284 excitation Effects 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims 2
- 230000000737 periodic effect Effects 0.000 description 8
- 239000013256 coordination polymer Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000003708 edge detection Methods 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
- G01D2205/70—Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
- G01D2205/77—Specific profiles
- G01D2205/775—Tapered profiles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55164665A JPS5788317A (en) | 1980-11-25 | 1980-11-25 | Rotation angle detecting device |
| US06/311,277 US4612503A (en) | 1980-10-21 | 1981-10-14 | Rotation speed detection device having a rotation angle detector of inductive type |
| DE19813141015 DE3141015A1 (de) | 1980-10-21 | 1981-10-15 | "drehwinkeldetektor" |
| US06/661,199 US4604575A (en) | 1980-10-21 | 1984-10-15 | Multiple output rotational position detection device |
| US06/661,197 US4754220A (en) | 1980-10-21 | 1984-10-15 | Digital output rotational position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55164665A JPS5788317A (en) | 1980-11-25 | 1980-11-25 | Rotation angle detecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5788317A JPS5788317A (en) | 1982-06-02 |
| JPH0131126B2 true JPH0131126B2 (ru) | 1989-06-23 |
Family
ID=15797486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55164665A Granted JPS5788317A (en) | 1980-10-21 | 1980-11-25 | Rotation angle detecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5788317A (ru) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0665967B2 (ja) * | 1985-08-27 | 1994-08-24 | 株式会社エスジー | アブソリュート回転位置検出装置 |
| US4794511A (en) * | 1988-01-11 | 1988-12-27 | The Superior Electric Company | Apparatus and method for generating two-phase signals for use with a resolver to digital converter |
| JPH0254109A (ja) * | 1988-08-17 | 1990-02-23 | Yokogawa Electric Corp | 磁気レゾルバ |
| JPH0774741B2 (ja) * | 1988-12-01 | 1995-08-09 | エスエムシー株式会社 | 移動量検出装置 |
| JPH03237301A (ja) * | 1990-08-18 | 1991-10-23 | S G:Kk | 流体圧シリンダの位置検出装置 |
| DE4122478A1 (de) * | 1991-02-12 | 1992-08-13 | Bosch Gmbh Robert | Messeinrichtung zur bestimmung eines drehwinkels |
| FR2679026B1 (fr) * | 1991-07-11 | 1993-09-24 | Alsthom Gec | Dispositif pour la mesure de la position angulaire d'un rotor par rapport a un stator. |
| JP6636769B2 (ja) * | 2015-10-29 | 2020-01-29 | オークマ株式会社 | リラクタンスレゾルバのロータ芯出し方法 |
| JP6568452B2 (ja) * | 2015-10-29 | 2019-08-28 | オークマ株式会社 | リラクタンスレゾルバのロータ芯出し方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4996757A (ru) * | 1973-01-17 | 1974-09-12 | ||
| JPS49107758A (ru) * | 1973-02-17 | 1974-10-14 | ||
| JPS51104382A (ru) * | 1975-02-18 | 1976-09-16 | Burroughs Corp | |
| JPS5471671A (en) * | 1977-11-17 | 1979-06-08 | Yaskawa Denki Seisakusho Kk | System for detecting speed |
| JPS5566760A (en) * | 1978-11-15 | 1980-05-20 | Hitachi Ltd | Rotation speed detecting apparatus |
-
1980
- 1980-11-25 JP JP55164665A patent/JPS5788317A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4996757A (ru) * | 1973-01-17 | 1974-09-12 | ||
| JPS49107758A (ru) * | 1973-02-17 | 1974-10-14 | ||
| JPS51104382A (ru) * | 1975-02-18 | 1976-09-16 | Burroughs Corp | |
| JPS5471671A (en) * | 1977-11-17 | 1979-06-08 | Yaskawa Denki Seisakusho Kk | System for detecting speed |
| JPS5566760A (en) * | 1978-11-15 | 1980-05-20 | Hitachi Ltd | Rotation speed detecting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5788317A (en) | 1982-06-02 |
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