Kev tshawb fawb ntawm Fluxgate Sensor raws li Micro Electro Mechanical System (MEMS)

Chen Jiamin lub pab (team) los ntawm cov suav Academy of Sciences: Kev tshawb fawb kev kawm rau fluxgate sensors raws li microelectromechanical lub nruab (MEMS)

Cov txheej txheem nram qab no yog los ntawm lub tuam tsev editorial ntawm magnetic ntaub ntawv thiab li, Thiab tus sau yog los ntawm lub tuam tsev editorial ntawm Magnetic Journal

pab neeg no qhia

Mr. Chen Jiamin, soj ntsuam ntawm ntawm cov soj ntsuam ntawm "Lub xeev tseem ceeb Laboratory ntawm Sensing Technology" Ntawm cov Aerospace information Innovation lub koom haum suav Academy of Sciences, kws kho mob, Ib tus neeg sib tw ntawm tus neeg sib tw "Puas Muaj 175,000 Talents Program" Suav Academy of Sciences, Ib soj ntsuam tshwj xeeb (koj txog haujlwm) Ntawm lub haiv neeg Nyiajpoom Teb rau cov qib ntawm Science (JSPS), IEEE Magnetics nyob hauv lub neej, Cov neeg ntawm lub national Council of Materials thiab li Magnetic ntaub ntawv kws muaj txuj pab pawg neeg kws muaj txuj.

Adjustable lossi tam sim no electronic load - them treasure tester - aging module - ceev thiab discharge resistor

Nws twb tau nrog cov kev tshawb fawb ntawm sensing khoom tshiab, magnetic sensors, spintronic physics, ntaub ntawv thiab li rau ib lub sij hawm ntev. Nws muaj presided dua thiab koom rau Nyiajpoom Teb tus "Disruptive Technology Innovation npaj" ib tes num, Nyiv haiv neeg rau cov qib ntawm science kev tshawb fawb fund kev tshawb fawb yooj yim kev tshawb fawb S-level peb tes num, ib feem peb tes num, B-theem peb tes num, Soj ntsuam ntawm peb tes num thiab Advanced Storage Technology Association peb tes num, li ntawd., Thiab tam sim no yog coj lub teb chaws tseem ceeb kev tshawb fawb tseem ceeb thiab kev loj hlob muaj ntau yaam num kev tshawb fawb xws li los hluas zaum peb tes num, National Natural Science Foundation peb tes num, Beijing Natural Science Foundation peb tes num, Suav Academy of Sciences txuj ci peb tes num, Suav Academy of Sciences instrument thiab khoom muaj nuj nqi kev loj hlob peb tes num, thiab enterprise entrusted peb tes num.

Adjustable lossi tam sim no electronic load them treasure tester module

Tsab xov xwm

Fluxgate sensors yog ib hom vector magnetic sensors uas yuav ntes tsis muaj zog tsawg zaus los yog DC magnetic teb. Vim yog lawv kom zoo dua nyob rau hauv rooj sijhawm sib kho, muaj peevxwm stability, rhiab thiab rhiab rhiab, Lawv yog lug siv nyob rau hauv magnetic navigation positioning, qhov chaw, qhov mineral detection, Geomagnetic detection, kev kuaj tam sim no thiab lwm cov teb. Thiaj li yuav tau ntsib cov ntaub ntawv emerging ntawm micro-components thiab lub nruab, Cov miniaturization ntawm fluxgate sensors kuj yog ib tug tshawb fawb hotspot ntawm fluxgate sensors. Micro-electro-mechanical System (MEMS) Txheej txheem muab ib lub hauv paus rau lub miniaturization ntawm fluxgate sensors. Daim ntawv no summarizes cov txhooj txheem ntawm fluxgate sensors, thiab expounds txoj kev loj hlob ntawm micro-fluxgate sensor tshuab, xws li micromachining tshuab, PCB tshuab thiab MEMS tshuab. Txoj kev loj hlob ntawm MEMS fluxgate qauv tshuab thiab txoj kev loj hlob ntawm MEMS orthogonal fluxgate yog summarized, Thiab lub neej yav tom ntej kev tshawb fawb tsom rua daim teb no yog prospected.

Cov lus tseem ceeb: fluxgate sensor; MEMS; magnetic ntsuas; daim ntawv thov kev pab

1 Taw qhia

Fluxgate sensors yog ib hoob kawm ntawm vector magnetic sensors uas yuav ntes tsis muaj zog tsawg zaus los yog DC magnetic teb. Tsoos fluxgate sensors yog lug siv nyob rau hauv magnetic navigation positioning, qhov chaw, qhov mineral detection, geomagnetic detection, tam sim no thiab lwm cov teb vim lawv kom zoo dua nyob rau hauv rooj sijhawm sib kho, muaj peevxwm stability, precision thiab rhiab. Ntau micro drones, handheld li, micro satellites, micro sensors tam sim no sensors, compasses, biomedicine thiab lwm daim teb muaj ntau dua rau qhov zoo tshaj plaws, ntim, Hwj huam noj thiab integration ntawm fluxgates. Thiaj li yuav tau ntsib cov ntaub ntawv emerging ntawm micro-components thiab lub nruab, Cov miniaturization ntawm fluxgate sensors kuj yog ib tug tshawb fawb hotspot ntawm fluxgate sensors.

2 Txhooj thiab qauv ntawm cov fluxgate

parallel fluxgate - Kev tshawb fawb ntawm Fluxgate Sensor raws li Micro Electro Mechanical System (MEMS)

3 Fluxgate miniaturization keeb kwm
3.1 Micromachined Fluxgate
3.2 PCB Fluxgate
3.3 MEMS Fluxgate
4 MEMS Fluxgate kev tshawb fawb
4.1 Tej txuj ci tshiab
4.2 Qauv
4.3 Orthogonal Fluxgate
5 Daim Ntawv Thov Kev Pab Ntawm MEMS Fluxgate
5.1 Robots
5.2 Tam sim no
5.3 Biomagnetic detection
5.4 Chaw tshawb kawm
6 Epilogue

xaus

Dhau peb xyoo lawm, fluxgates tau ua zoo kawg thiab kev kawm nyob rau hauv miniaturization, thiab cov teeb meem ntawm suab nrov, rhiab, thiab kub drift los ntawm cov miniaturization ntawm fluxgates muaj tau zoo tuaj. MEMS tshuab yog tam sim no ib qhov chaw kub hauv lub miniaturization ntawm fluxgates. Fluxgates siv MEMS tshuab muaj excellent characteristics xws li me me, nqi tsawg, integration thiab siab matching, Thiab tau lug siv nyob rau ntau teb.
yav tom ntej, MEMS fluxgates yuav tsum tau ntxiv optimize lawv qauv, txheej txheem, magnetic tub ntxhais khoom, thiab circuit Court matching kom tau sojntsuam nrog rhiab rhiab, suab nrov, thiab zoo haum. Thaum tam sim no, Qhov ob-dimensional fluxgate sensor tshuab raws li MEMS tshuab yog mature heev. Nws ntseeg tau tias nrog txoj kev loj hlob ntawm MEMS tshuab, Lub integrated MEMS peb-axis fluxgate sensor yuav tsum tsis deb deb.