JP7157255B2 - 異なる2種類の回転角度センサーからなるセンサー装置 - Google Patents
異なる2種類の回転角度センサーからなるセンサー装置 Download PDFInfo
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- JP7157255B2 JP7157255B2 JP2021533498A JP2021533498A JP7157255B2 JP 7157255 B2 JP7157255 B2 JP 7157255B2 JP 2021533498 A JP2021533498 A JP 2021533498A JP 2021533498 A JP2021533498 A JP 2021533498A JP 7157255 B2 JP7157255 B2 JP 7157255B2
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- 230000033001 locomotion Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
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- 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
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
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- 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
- G01D5/14—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 the magnitude of a current or voltage
- G01D5/142—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 the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—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 the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
-
- 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
- G01D5/14—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 the magnitude of a current or voltage
- G01D5/20—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/2006—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
- G01D5/202—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by movable a non-ferromagnetic conductive element
-
- 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
- G01D5/54—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 means specified in two or more of groups G01D5/02, G01D5/12, G01D5/26, G01D5/42, and G01D5/48
- G01D5/56—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 means specified in two or more of groups G01D5/02, G01D5/12, G01D5/26, G01D5/42, and G01D5/48 using electric or magnetic means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
- H02K2211/03—Machines characterised by circuit boards, e.g. pcb
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
11 印刷回路基板
12 アンテナ
13 磁気抵抗素子
14 伝送信号を発生し、アンテナ信号を評価する部品
15 磁気抵抗センサーの信号を評価する部品
2 ローター
21 シャフト
22 モジュレーター
221 切欠
23 マグネット
A ステーターの印刷回路基板における磁気抵抗センサーおよび部品用のゾーン
B 第1および第2回転角度センサーを隔絶するゾーン
C ステーターの印刷回路基板におけるアンテナ用のゾーン
D ステーター1の表面によって定義されるゾーンCの外側のゾーン
Claims (11)
- 異なる2種類の回転角度センサーからなるセンサー装置であって、ローター(2)およびステーター(1)と、ステーターに形成されるアンテナ(12)とローターに形成されるモジュレーター(22)とを有する第1回転角度センサーと、ローターに形成されるマグネット(23)とステーターに形成される磁気抵抗素子(13)またはホールセンサーとを有する第2回転角度センサーと、を有することを特徴とするセンサー装置。
- ローター(2)がシャフト(21)を有し、該シャフトの一端にマグネット(23)が設けられる、請求項1記載のセンサー装置。
- 第1回転角度センサーのアンテナ(12)およびモジュレーター(22)と第2回転角度センサーの磁気抵抗素子またはホールセンサーおよびマグネットとの間に、第1回転角度センサーと第2回転角度センサーの間の相互干渉を防止するためのゾーンBが設けられる、請求項1または2記載のセンサー装置。
- モジュレーター(22)とシャフト(21)が相互依存性を有する、請求項2または3記載のセンサー装置。
- ステーター(1)は、第1回転角度センサーおよび/または第2回転角度センサーの要素に給電し、および/または、アンテナおよび磁気抵抗素子またはホールセンサーからの信号を評価する少なくとも一の電気部品(14,15)を有する、請求項1ないし4のいずれか記載のセンサー装置。
- ステーター(1)は印刷回路基板(11)を有し、該印刷回路基板にアンテナ(12)、磁気抵抗素子(13)またはホールセンサー、および少なくとも一の電気部品(14,15)が配置される、請求項1ないし5のいずれか記載のセンサー装置。
- 磁気抵抗素子(13)またはホールセンサーは、回転軸と同心である円板の中に回転軸方向に突出して設けられる、請求項1ないし6のいずれか記載のセンサー装置。
- モジュレーターは、回転軸と同心である円形リングの中に回転軸方向に突出して設けられる、請求項1ないし7のいずれか記載のセンサー装置。
- 前記円板は前記円形リングの内側に位置しており、その外径は円形リングの内径より小さいか等しい、請求項7および8記載のセンサー装置。
- 第2回転角度センサーに給電し、および/または、磁気抵抗素子(13)またはホールセンサーからの信号を評価する少なくとも一の電気部品が前記円板の中に配置される、請求項7ないし9のいずれか記載のセンサー装置。
- 第1回転角度センサーおよび/または第2回転角度センサーに給電し、および/または、アンテナ(12)および/または磁気抵抗素子(13)またはホールセンサーからの信号を評価する少なくとも一の電気部品が前記円形リングの外側に配置される、請求項7ないし10のいずれか記載のセンサー装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2018/084791 WO2020119905A1 (en) | 2018-12-13 | 2018-12-13 | Sensor arrangement comprising two rotation angle sensors of different types |
Publications (2)
Publication Number | Publication Date |
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JP2022512249A JP2022512249A (ja) | 2022-02-02 |
JP7157255B2 true JP7157255B2 (ja) | 2022-10-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021533498A Active JP7157255B2 (ja) | 2018-12-13 | 2018-12-13 | 異なる2種類の回転角度センサーからなるセンサー装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11949296B2 (ja) |
EP (1) | EP3894791B1 (ja) |
JP (1) | JP7157255B2 (ja) |
CN (1) | CN113167595A (ja) |
WO (1) | WO2020119905A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4083577A1 (en) * | 2021-04-29 | 2022-11-02 | Melexis Technologies SA | Reliable position sensor |
US20230089358A1 (en) * | 2021-09-21 | 2023-03-23 | Advanced Automation Group | Angle sensor device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19520299A1 (de) | 1995-06-02 | 1996-12-05 | Bosch Gmbh Robert | Einrichtung zur Lageerkennung |
JP2003247863A (ja) | 2002-02-27 | 2003-09-05 | Yaskawa Electric Corp | 複合形検出器 |
DE202007010280U1 (de) | 2007-05-21 | 2007-09-27 | Metallux Ag | Potentiometer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4025436B2 (ja) * | 1998-02-17 | 2007-12-19 | アスモ株式会社 | モータ |
DE102006046531A1 (de) * | 2006-09-29 | 2008-04-03 | Dr. Johannes Heidenhain Gmbh | Drehgeber und Verfahren zu dessen Betrieb |
EP2037286A1 (de) * | 2007-09-13 | 2009-03-18 | Micronas GmbH | Messvorrichtung zur Messung eines magnetischen Felds |
EP2180296A1 (de) | 2008-10-21 | 2010-04-28 | Hella KG Hueck & Co. | Drehwinkelbestimmungsvorrichtung, insbesondere für die Lenkungswelle eines Kraftfahrzeugs |
JP5239025B2 (ja) * | 2009-03-11 | 2013-07-17 | 株式会社ミツトヨ | 誘導検出型ロータリエンコーダ |
DE102013222534A1 (de) * | 2013-11-06 | 2015-05-07 | Robert Bosch Gmbh | Elektromaschine |
CN108571985A (zh) * | 2017-03-07 | 2018-09-25 | 赛卓电子科技(上海)有限公司 | 电磁感应式旋转编码器 |
-
2018
- 2018-12-13 EP EP18826242.2A patent/EP3894791B1/en active Active
- 2018-12-13 CN CN201880100144.0A patent/CN113167595A/zh active Pending
- 2018-12-13 WO PCT/EP2018/084791 patent/WO2020119905A1/en unknown
- 2018-12-13 JP JP2021533498A patent/JP7157255B2/ja active Active
-
2021
- 2021-06-02 US US17/337,096 patent/US11949296B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19520299A1 (de) | 1995-06-02 | 1996-12-05 | Bosch Gmbh Robert | Einrichtung zur Lageerkennung |
JP2003247863A (ja) | 2002-02-27 | 2003-09-05 | Yaskawa Electric Corp | 複合形検出器 |
DE202007010280U1 (de) | 2007-05-21 | 2007-09-27 | Metallux Ag | Potentiometer |
Also Published As
Publication number | Publication date |
---|---|
JP2022512249A (ja) | 2022-02-02 |
US11949296B2 (en) | 2024-04-02 |
EP3894791B1 (en) | 2024-06-05 |
EP3894791A1 (en) | 2021-10-20 |
WO2020119905A1 (en) | 2020-06-18 |
CN113167595A (zh) | 2021-07-23 |
US20210336514A1 (en) | 2021-10-28 |
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