DE112022005254T5 - Energieerzeugungselement, energieerzeugungssystem und encoder - Google Patents
Energieerzeugungselement, energieerzeugungssystem und encoder Download PDFInfo
- Publication number
- DE112022005254T5 DE112022005254T5 DE112022005254.6T DE112022005254T DE112022005254T5 DE 112022005254 T5 DE112022005254 T5 DE 112022005254T5 DE 112022005254 T DE112022005254 T DE 112022005254T DE 112022005254 T5 DE112022005254 T5 DE 112022005254T5
- Authority
- DE
- Germany
- Prior art keywords
- power generation
- magnetic
- magnetic field
- winding axis
- ferrite
- 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
- 238000010248 power generation Methods 0.000 claims abstract description 203
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 85
- 238000004804 winding Methods 0.000 claims abstract description 68
- 230000005330 Barkhausen effect Effects 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 description 22
- 230000000052 comparative effect Effects 0.000 description 14
- 230000005415 magnetization Effects 0.000 description 14
- 239000002131 composite material Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 238000005259 measurement Methods 0.000 description 10
- 230000004907 flux Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 239000000470 constituent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
-
- 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
- H02K11/0094—Structural association with other electrical or electronic devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/4815—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals using a pulse wire sensor, e.g. Wiegand wire
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-179211 | 2021-11-02 | ||
| JP2021179211 | 2021-11-02 | ||
| PCT/JP2022/034356 WO2023079838A1 (ja) | 2021-11-02 | 2022-09-14 | 発電素子、発電システムおよびエンコーダ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112022005254T5 true DE112022005254T5 (de) | 2024-09-12 |
Family
ID=86241266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112022005254.6T Pending DE112022005254T5 (de) | 2021-11-02 | 2022-09-14 | Energieerzeugungselement, energieerzeugungssystem und encoder |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250132641A1 (https=) |
| JP (1) | JPWO2023079838A1 (https=) |
| CN (1) | CN118235018A (https=) |
| DE (1) | DE112022005254T5 (https=) |
| WO (1) | WO2023079838A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025158490A1 (ja) * | 2024-01-22 | 2025-07-31 | 三菱電機株式会社 | 発電モジュール、発電装置、及び環境センサ |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006073974A (ja) * | 2004-09-03 | 2006-03-16 | Taiji Takemura | 磁気センサ |
| JP7285159B2 (ja) * | 2019-07-30 | 2023-06-01 | オリエンタルモーター株式会社 | 回転検出装置 |
-
2022
- 2022-09-14 DE DE112022005254.6T patent/DE112022005254T5/de active Pending
- 2022-09-14 CN CN202280070561.1A patent/CN118235018A/zh active Pending
- 2022-09-14 JP JP2023557641A patent/JPWO2023079838A1/ja active Pending
- 2022-09-14 US US18/701,636 patent/US20250132641A1/en active Pending
- 2022-09-14 WO PCT/JP2022/034356 patent/WO2023079838A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023079838A1 (ja) | 2023-05-11 |
| US20250132641A1 (en) | 2025-04-24 |
| CN118235018A (zh) | 2024-06-21 |
| JPWO2023079838A1 (https=) | 2023-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |