KR20180109069A - 센서 - Google Patents
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- KR20180109069A KR20180109069A KR1020187023500A KR20187023500A KR20180109069A KR 20180109069 A KR20180109069 A KR 20180109069A KR 1020187023500 A KR1020187023500 A KR 1020187023500A KR 20187023500 A KR20187023500 A KR 20187023500A KR 20180109069 A KR20180109069 A KR 20180109069A
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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
- G01D5/20—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
- G01D5/204—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 mutual induction between two or more coils
- G01D5/2046—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 mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core
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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
- G01D5/20—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
- G01D5/22—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 differentially influencing two coils
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
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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
- G01D5/20—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
- G01D5/22—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 differentially influencing two coils
- G01D5/2208—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 differentially influencing two coils by influencing the self-induction of the coils
- G01D5/2216—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 differentially influencing two coils by influencing the self-induction of the coils by a movable ferromagnetic element, e.g. a core
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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
- G01D5/20—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
- G01D5/22—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 differentially influencing two coils
- G01D5/225—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 differentially influencing two coils by influencing the mutual induction between the two coils
- G01D5/2258—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 differentially influencing two coils by influencing the mutual induction between the two coils by a movable ferromagnetic element, e.g. core
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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
- G01D5/243—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 phase or frequency of AC
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2611—Measuring inductance
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- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
Description
도 1 은 측정 회로를 도시한다.
도 2 는 센서를 도시한다.
Claims (15)
- 센서 (1) 로서,
회로 캐리어 (10),
상기 회로 캐리어 (10) 에 적용되는 다수의 측정 인덕턴스들 (20, 21, 22, 23, 24), 및
상기 측정 인덕턴스들 (20, 21, 22, 23, 24) 에 커플링되는 레퍼런스 인덕턴스 (12) 를 갖는, 센서 (1). - 제 1 항에 있어서,
상기 측정 인덕턴스들 (20, 21, 22, 23, 24) 은 상기 레퍼런스 인덕턴스 (12) 로부터 전기적으로 절연되는, 센서 (1). - 제 1 항 또는 제 2 항에 있어서,
선형 포지션 센서로서 구성되는, 센서 (1). - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 측정 인덕턴스들 (20, 21, 22, 23, 24) 은 상기 회로 캐리어 (10) 에, 경로, 특히, 직선 경로 또는 호 또는 원호를 따라 적용되는, 센서 (1). - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 회로 캐리어 (10) 에 대해 이동될 수 있는 측정체 (11) 를 또한 갖는, 센서 (1). - 제 4 항 또는 제 5 항에 있어서,
상기 측정체 (11) 는, 상기 측정 인덕턴스들 (20, 21, 22, 23, 24) 의 경로와 병렬로, 특히, 배타적으로 병렬로 이동될 수도 있는, 센서 (1). - 제 5 항 또는 제 6 항에 있어서,
상기 측정체 (11) 는 강자성 및/또는 전기 전도성인, 센서 (1). - 제 5 항 내지 제 7 항 중 어느 한 항에 있어서,
상기 측정체 (11) 는 개별 에어 갭에 의해 상기 측정 인덕턴스들 (20, 21, 22, 23, 24) 로부터 및/또는 상기 레퍼런스 인덕턴스 (12) 로부터 분리되는, 센서 (1). - 제 1 항 내지 제 8 항 중 어느 한 항에 있어서,
상기 측정 인덕턴스들 (20, 21, 22, 23, 24) 은 상기 레퍼런스 인덕턴스 (12) 내에 위치되고, 및/또는 상기 레퍼런스 인덕턴스 (12) 는 상기 회로 캐리어 (10) 를 둘러싸는, 센서 (1). - 제 1 항 내지 제 9 항 중 어느 한 항에 있어서,
상기 레퍼런스 인덕턴스 (12) 는 전류가 흐를 때 자기장을 생성하며,
상기 자기장은 상기 측정 인덕턴스들 (20, 21, 22, 23, 24) 을 관통하고, 바람직하게는, 측정체 (11) 의 포지션에 의존하여 상기 측정체 (11) 에 의해 변경되는, 센서 (1). - 제 1 항 내지 제 10 항 중 어느 한 항에 있어서,
상기 측정 인덕턴스들 (20, 21, 22, 23, 24) 은 SMD 기술을 사용하여 상기 회로 캐리어 (10) 에 적용되는, 센서 (1). - 제 1 항 내지 제 11 항 중 어느 한 항에 있어서,
상기 측정 인덕턴스들 (20, 21, 22, 23, 24) 의 적어도 일부는 직렬로 및/또는 병렬로 전기적으로 상호연결되는, 센서 (1). - 제 1 항 내지 제 12 항 중 어느 한 항에 있어서,
병렬 공진 회로를 형성하기 위해 상기 레퍼런스 인덕턴스 (12, LP) 와 상호연결되는 커패시턴스 (CP), 및
전자 제어 유닛 (mC) 을 또한 갖고,
상기 전자 제어 유닛 (mC) 은 상기 병렬 공진 회로에 직접 연결되고, 상기 전자 제어 유닛의 클록으로부터 도출되는 여기 주파수에서의 발진으로 상기 병렬 공진 회로를 여기하도록 구성되고, 그리고
상기 전자 제어 유닛 (mC) 은 상기 측정 인덕턴스들 (20, 21, 22, 23, 24, LS) 의 각각에 직접 연결되고, 개별 측정 인덕턴스 (20, 21, 22, 23, 24, LS) 에서 측정 변수를 표시하는 값을 측정하도록 구성되는, 센서 (1). - 제 13 항에 있어서,
상기 전자 제어 유닛 (mC) 은,
측정체 (11) 에 의해 영향받는 측정 인덕턴스들 (20, 21, 22, 23, 24, LS) 을 결정하고, 그리고, 후속적으로,
상기 측정 인덕턴스들 (20, 21, 22, 23, 24, LS) 에서의 측정들에 기초하여 상기 측정체 (11) 의 포지션을 결정하도록
구성되는, 센서 (1). - 제 1 항 내지 제 12 항 중 어느 한 항에 있어서,
복수의 측정 인덕턴스들 (20, 21, 22, 23, 24) 을 가지며,
각각의 측정 인덕턴스는 연관된 자기 코어를 갖고,
상기 측정 인덕턴스들 (20, 21, 22, 23, 24) 은 경로를 따라 배열되고,
상기 측정 인덕턴스들 (20, 21, 22, 23, 24) 은 전기적으로 직렬로 연결되고, 그리고
상기 측정 인덕턴스들 (20, 21, 22, 23, 24) 은, 일 방향에서 상기 경로를 따라 증가하는 개별 인덕턴스들을 갖는, 센서 (1).
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Application Number | Priority Date | Filing Date | Title |
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DE102016202403.5 | 2016-02-17 | ||
DE102016202403.5A DE102016202403A1 (de) | 2016-02-17 | 2016-02-17 | Sensor |
PCT/EP2017/053295 WO2017140678A1 (de) | 2016-02-17 | 2017-02-14 | Sensor |
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KR20180109069A true KR20180109069A (ko) | 2018-10-05 |
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KR1020187023500A Ceased KR20180109069A (ko) | 2016-02-17 | 2017-02-14 | 센서 |
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US (1) | US11169006B2 (ko) |
EP (1) | EP3417244B1 (ko) |
KR (1) | KR20180109069A (ko) |
CN (1) | CN108603770A (ko) |
DE (1) | DE102016202403A1 (ko) |
WO (1) | WO2017140678A1 (ko) |
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DE102016202403A1 (de) | 2016-02-17 | 2017-08-17 | Continental Teves Ag & Co. Ohg | Sensor |
DE102016202402A1 (de) * | 2016-02-17 | 2017-08-17 | Continental Teves Ag & Co. Ohg | Sensor |
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-
2016
- 2016-02-17 DE DE102016202403.5A patent/DE102016202403A1/de not_active Withdrawn
-
2017
- 2017-02-14 CN CN201780008032.8A patent/CN108603770A/zh active Pending
- 2017-02-14 EP EP17705598.5A patent/EP3417244B1/de active Active
- 2017-02-14 US US16/063,910 patent/US11169006B2/en active Active
- 2017-02-14 WO PCT/EP2017/053295 patent/WO2017140678A1/de active Application Filing
- 2017-02-14 KR KR1020187023500A patent/KR20180109069A/ko not_active Ceased
Also Published As
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EP3417244B1 (de) | 2020-09-09 |
WO2017140678A1 (de) | 2017-08-24 |
EP3417244A1 (de) | 2018-12-26 |
CN108603770A (zh) | 2018-09-28 |
US11169006B2 (en) | 2021-11-09 |
US20180372512A1 (en) | 2018-12-27 |
DE102016202403A1 (de) | 2017-08-17 |
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