Munyika inokurumidza kushanduka yetekinoroji,inertial measurement units (IMUs)mira pachena sezvinhu zvakakosha mumhando dzakasiyana dzekushandisa kubva kune aerospace kusvika kune mota masisitimu. Ichi chinyorwa chinotarisa mukuoma kweIMU, kugona kwayo, uye basa rayo rakakosha mukupa mhinduro dzemafungiro.
####IMU chii?
Aninertial measurement unit (IMU)chinhu chakaoma kunzwisisa chinoyera simba chairo, chiyero cheangular, uye dzimwe nguva simba remagineti rakarikomberedza. Inonyanya kushandiswa kuona mafambiro uye kufamba kwezvinhu munzvimbo ine mativi matatu. Iyo IMU ndeye strapdown inertial navigation system, zvinoreva kuti haidi chero zvikamu zvinofamba kuti zvishande, zvichiita kuti ive compact uye yakavimbika.
#### IMU ingaite sei?
Kushanda kweIMU kwakapamhama. Iyo inoteedzera kufamba kwezvinhu, ichipa yakakosha data yekufamba, kugadzikana uye kutonga masisitimu. Muchadenga, maIMU anoshandiswa mundege uye muchadenga kuchengetedza gwara uye trajectory. Mumashandisirwo emotokari, vanosimudzira kugadzikana kwemotokari uye kugona kufamba, kunyanya munzvimbo umo masaini eGPS angave asina simba kana kusawanikwa. Pamusoro pezvo, maIMU akakosha kune marobhoti, chaiwo chaiwo, uye nharembozha, ichigonesa kunyatso kufambisa kwekutevera uye kusangana kwevashandisi.
#### IMU inei?
IMU inowanzove nezvikamu zvitatu zvikuru: accelerometer, gyroscope, uye dzimwe nguva magnetometer. Accelerometers inoyera kukwidzwa kwemutsara pamwe nematemo matatu (X, Y, uye Z), ukuwo magyroscopes achiyera mwero wekutenderera pamatemo aya. Mamwe maIMU epamberi anosanganisirawo magnetometers kuti ape yekuwedzera dhata yekutarisisa maererano nePasi remagineti. Uku kusanganiswa kwema sensors kunogonesa IMU kupa yakazara mafambiro uye yekutarisa data.
####IMU kushanda musimboti
Nheyo yekushanda yeIMU inobva pakubatanidzwa kwe data sensor nekufamba kwenguva. Accelerometers inoona shanduko yevelocity, nepo gyroscopes inoyera shanduko munzvimbo yeangular. Nekuramba uchienzanisa zviyero izvi, IMU inogona kuverenga nzvimbo yechinhu chiripo iye zvino uye matarisiro anoenderana nemabviro acho. Nekudaro, zvakakosha kucherechedza kuti IMU inopa ruzivo rwekumisikidza, zvichireva kuti inoteedzera mafambiro kubva kune inozivikanwa kwainotangira, asi haipe yakazara chinzvimbo data.
Kuti uwedzere kushanda kwawo, maIMU anowanzo sanganiswa neGlobal Positioning System (GPS) tekinoroji. Kunyangwe GPS ichipa nzvimbo yakakwana, inogona kusavimbika mune dzimwe nharaunda, senge mikoto yemumaguta kana masango akakomba. Muzviitiko izvi, IMU inobhadhara kurasikirwa kwechiratidzo cheGPS, ichibvumira motokari nemidziyo kuchengetedza kufamba kwakarurama uye kudzivisa "kurasika."
#### Muchidimbu
Mukupedzisa, theinertial measurement unit (IMU)tekinoroji yakakosha inoita basa rakakosha mukufamba kwemazuva ano uye masisitimu ekutevera ekufamba. Nekubatanidza accelerometers uye gyroscopes, maIMU anopa data rakakosha pakuona mafambiro uye mafambiro echinhu. Kunyange ichipa ruzivo rwekumisikidza, kubatanidzwa kwayo neGPS tekinoroji kunoita kuti vashandisi vagone kuchengetedza kufamba chaiko kunyangwe munzvimbo dzakaoma. Sezvo tekinoroji ichiramba ichifambira mberi, maIMU acharamba ari musimboti wekuvandudzwa kwezvigadziriso zvemaindasitiri, kuvandudza chengetedzo, kugona uye ruzivo rwemushandisi.
Kunyangwe iwe uchishanda muaerospace, mota, kana marobhoti, kunzwisisa kugona uye kugona kweIMU kwakakosha kuti ukwanise kuzadzisa kugona kwayo mukushandisa kwako.
Nguva yekutumira: Nov-06-2024