CN113091940A - 一种加热测温一体化的风速风向传感器 - Google Patents
一种加热测温一体化的风速风向传感器 Download PDFInfo
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- CN113091940A CN113091940A CN202110382986.3A CN202110382986A CN113091940A CN 113091940 A CN113091940 A CN 113091940A CN 202110382986 A CN202110382986 A CN 202110382986A CN 113091940 A CN113091940 A CN 113091940A
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- thermistor
- chip
- resistor
- wheatstone bridge
- voltage input
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 239000000758 substrate Substances 0.000 claims description 12
- 230000035945 sensitivity Effects 0.000 abstract description 8
- 238000005459 micromachining Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 4
- 238000012271 agricultural production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
- G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110382986.3A CN113091940B (zh) | 2021-04-09 | 2021-04-09 | 一种加热测温一体化的风速风向传感器 |
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CN202110382986.3A CN113091940B (zh) | 2021-04-09 | 2021-04-09 | 一种加热测温一体化的风速风向传感器 |
Publications (2)
Publication Number | Publication Date |
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CN113091940A true CN113091940A (zh) | 2021-07-09 |
CN113091940B CN113091940B (zh) | 2022-10-28 |
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CN202110382986.3A Active CN113091940B (zh) | 2021-04-09 | 2021-04-09 | 一种加热测温一体化的风速风向传感器 |
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CN (1) | CN113091940B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113933535A (zh) * | 2021-09-28 | 2022-01-14 | 东南大学 | 一种二维双模式mems风速风向传感器及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101349708A (zh) * | 2008-07-04 | 2009-01-21 | 东南大学 | 微机械二维风速风向传感器及其信号处理电路 |
CN102353806A (zh) * | 2011-06-24 | 2012-02-15 | 清华大学 | 热敏流速传感器温度补偿电路及方法和功率自动调节方法 |
CN105910662A (zh) * | 2016-05-23 | 2016-08-31 | 东南大学 | 具有环境温度补偿功能的热式空气流量变送器 |
CN206019676U (zh) * | 2016-09-20 | 2017-03-15 | 深圳市智美达科技股份有限公司 | 一种设有惠斯通电桥的电阻式传感器 |
CN210108386U (zh) * | 2019-06-12 | 2020-02-21 | 芯海科技(深圳)股份有限公司 | 一种传感装置和电子设备 |
CN111595402A (zh) * | 2020-05-29 | 2020-08-28 | 合肥工业大学 | 一种恒温差型热式气体质量流量计 |
-
2021
- 2021-04-09 CN CN202110382986.3A patent/CN113091940B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101349708A (zh) * | 2008-07-04 | 2009-01-21 | 东南大学 | 微机械二维风速风向传感器及其信号处理电路 |
CN102353806A (zh) * | 2011-06-24 | 2012-02-15 | 清华大学 | 热敏流速传感器温度补偿电路及方法和功率自动调节方法 |
CN105910662A (zh) * | 2016-05-23 | 2016-08-31 | 东南大学 | 具有环境温度补偿功能的热式空气流量变送器 |
CN206019676U (zh) * | 2016-09-20 | 2017-03-15 | 深圳市智美达科技股份有限公司 | 一种设有惠斯通电桥的电阻式传感器 |
CN210108386U (zh) * | 2019-06-12 | 2020-02-21 | 芯海科技(深圳)股份有限公司 | 一种传感装置和电子设备 |
CN111595402A (zh) * | 2020-05-29 | 2020-08-28 | 合肥工业大学 | 一种恒温差型热式气体质量流量计 |
Non-Patent Citations (2)
Title |
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SHIXUAN GAO 等: ""Configuration of a Self-Heated Double Wheatstone Bridge for 2-D Wind Sensors"", 《JOURNAL OF MICROELECTROMECHANICAL SYSTEMS》 * |
SHIXUAN GAO 等: ""Temperature Effect and Its Compensation of a Micromachined 2-D Anemometer"", 《IEEE SENSORS JOURNAL》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113933535A (zh) * | 2021-09-28 | 2022-01-14 | 东南大学 | 一种二维双模式mems风速风向传感器及其制备方法 |
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CN113091940B (zh) | 2022-10-28 |
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Effective date of registration: 20241217 Address after: 233000, 3rd Floor, Office Building 1, Zone A, China (Bengbu) Sensing Valley, No. 888 Donghai Avenue, Economic Development Zone, Bengbu City, Anhui Province, China (Bengbu) Patentee after: Anhui North Huaxin Zhigan Technology Co.,Ltd. Country or region after: China Address before: 211189 No. 2 Southeast University Road, Jiangning District, Nanjing, Jiangsu Patentee before: SOUTHEAST University Country or region before: China |