I-I/F conversion circuit iyisekhethi yamanje/imvamisa yokuguqula eguqula i-analog current ibe yi-pulse frequency.
Kule nkathi yanamuhla yokuthuthukiswa kobuchwepheshe obuphezulu, amasistimu wokuzulazula abe yingxenye ebalulekile yokuphila kwethu.I-MEMS Inertial Navigation System (MEMS Inertial Navigation System), njengohlelo lokuzulazula lwe-inertial olukhiqizwa kusetshenziswa ubuchwepheshe be-microelectromechanical systems (MEMS), kancane kancane iba intandokazi entsha emkhakheni wokuzulazula.Lesi sihloko sizokwethula umgomo wokusebenza, izinzuzo kanye nezinkambu zokusetshenziswa zesistimu yokuzulazula ehlanganisiwe ye-MEMS.
Uhlelo lokuzulazula oludidiyelwe lwe-MEMS luwuhlelo lokuzulazula olusekelwe kubuchwepheshe be-miniaturization.Inquma indawo, indlela kanye nesivinini sendiza, imoto noma umkhumbi ngokulinganisa nokucubungula ulwazi olufana nokusheshisa kanye nesivinini se-angular.Ngokuvamile iqukethe i-accelerometer ye-axis emithathu kanye ne-gyroscope yama-axis amathathu.Ngokuhlanganisa nokucubungula amasignali azo okukhiphayo, inganikeza ulwazi lokuzulazula olunembe kakhulu.Uma kuqhathaniswa nezinhlelo zendabuko zokuzulazula ezingenasici, izinhlelo zokuzulazula ezihlanganisiwe ze-MEMS zinezinzuzo zobukhulu obuncane, isisindo esincane, ukusetshenziswa kwamandla okuphansi kanye nezindleko eziphansi, okubenza babe namathemba abanzi okusebenza emikhakheni efana nama-drones, amarobhothi eselula, nezinhlelo zokuzulazula ezigibele imoto. ..
Umgomo wokusebenza wesistimu yokuzulazula ehlanganisiwe ye-MEMS isekelwe kumgomo weyunithi yokulinganisa inertial (IMU).Ama-Accelerometer akala ukusheshisa kwesistimu, kuyilapho ama-gyroscopes ekala isivinini se-angular yesistimu.Ngokuhlanganisa nokucubungula lolu lwazi, isistimu ingabala indawo, isiqondiso nesivinini sendiza, imoto noma umkhumbi ngesikhathi sangempela.Ngenxa yemvelo yayo encane, izinhlelo zokuzulazula ezihlanganisiwe ze-MEMS zinganikeza izixazululo ezinokwethenjelwa zokuzulazula ezindaweni lapho amasignali e-GPS engatholakali khona noma ephazanyiswa, futhi ngenxa yalokho asetshenziswa kakhulu kwezempi, i-aerospace kanye nezimboni.
Ngaphezu kokusetshenziswa emikhakheni yendabuko yokuzulazula, amasistimu wokuzulazula ahlanganisiwe we-MEMS nawo abonise amandla amakhulu kwezinye izinkambu ezisafufusa.Isibonelo, kumadivayisi agqokekayo ahlakaniphile, amasistimu wokuzulazula ahlanganisiwe we-MEMS angasetshenziswa ukuze kuzuzwe ukuma kwangaphakathi nokulandelela ukunyakaza;kungokoqobo okubonakalayo kanye nobuchwepheshe bangempela bokungathandwa kwabathelisi esikubona, ingasetshenziswa ukuze kuzuzwe ukulandelela ikhanda nokubonwa kokuthinta.Ukwandiswa kwalezi zindawo zokufaka izicelo kunikeza amathuba amasha okuthuthukiswa kwezinhlelo zokuzulazula ezihlanganisiwe ze-MEMS.
Ukufingqa, i-MEMS inertial integrated navigation system, njengohlelo lokuzulazula olusekelwe kubuchwepheshe be-miniaturization, inezinzuzo zobukhulu obuncane, isisindo esilula, ukusetshenziswa kwamandla okuphansi kanye nezindleko eziphansi, futhi ifanele ama-drones, amarobhothi eselula, kanye nokukhwezwa kwemoto. amasistimu wokuzulazula.nezinye izinkambu.Ingahlinzeka ngezixazululo ezithembekile zokuzulazula ezindaweni lapho amasignali e-GPS engatholakali noma ephazanyiswa, ngakho-ke isetshenziswa kakhulu kwezempi, i-aerospace kanye nezinkundla zezimboni.Ngokuthuthuka okuqhubekayo kobuchwepheshe, kunenkolelo yokuthi uhlelo lokuzulazula oluhlanganisiwe lwe-MEMS luzobonisa amandla alo aqinile emikhakheni eminingi.
Isikhathi sokuthumela: Apr-13-2024