Masensa ekudhumhana anotumirwa panguva ino anosanganisira 128 yakajairwa vhezheni kudhumhana kwemadziro masensa uye 32 lightweight shanduro kudhumhanisa simba madziro masensa, ayo achaita mabasa akakosha mumadziro akaomarara uye kuyedza kweMPDB, zvichiteerana. Aya ma sensor anogona kunyatso tarisa ma parameter panguva yekudhumhana munguva chaiyo, achipa tsigiro yakasimba yekuvandudzwa kwekuita kwekuchengetedza mota.
Kare semakore gumi apfuura, pakanga paine matatu seti yeakakwira-resolution kudhumhana madziro akagadzirwa uye akagadzirwa neUS Department of Transportation's Collision Laboratory inopa masevhisi ekuyedza kudhumhana. Ndave ndichishanda muUS Department of Transportation's Collision Laboratory kweanopfuura makore gumi zvino. Sunrise Instruments ichabatsira indasitiri yemotokari kuvandudza mashandiro ekuchengetedza uye kuunza vatengi ruzivo rwakachengeteka uye rwakanyanya kugadzikana. Batsira kuchengetedzwa kwehupenyu hwekuchengetedza.
Iko kudhumhana kwesimba madziro chinhu chakakosha mumunda wemotokari kudhumhana kuenderana, uye kudhumhana kwesimba madziro sensor inogona kuyera simba rekudhumhana munzira yeXYZ.
Iko kudhumhana kwemadziro masensa eSunrise Instruments akakamurwa kuita mapoka maviri: yakajairwa vhezheni uye yakareruka vhezheni.
Rudzi rwe sensor inovhara huwandu hwe50KN kusvika 400KN, nehurefu uye hupamhi hwe125mm * 125mm, zvichiita kuti zvive nyore kugadzira madziro akaomarara ekudhumhana. Iyo yakajairwa vhezheni inorema 9.2kg uye inoshandiswa kune yakaoma kumberi kudhumhana kuyedzwa;
Iyo yakareruka vhezheni inorema chete 3.9kg uye inonyanya kukodzera MPDB kuyedzwa.
Iyo Yuli Instrument kudhumhanisa simba madziro sensor inotsigira ese analog uye dijitari zvabuda, uye dijitari inobuda sensor inosanganisa iDAS data yekutora system mukati. IDAS inokudza, mafirita, masampuli, uye inoshandura sensor data kuita kutaurirana kwedhijitari kuitira kutapurirana nyore kune system bhazi.
Iyo simba sensor inoiswa kubva kumberi kusvika kune hwaro, uye controller yekutaurirana bhazi inoiswa mukati meiyo base, kuitira kuti ese masimba emadziro masensa anodzorwa uye sampled nemutongi.
Iyo bhazi chimiro chakanakira disassembly uye manejimendi.
Kuita kwakanakisa: Nonlinear <= 0.5% FS; Hysteresis<=0.5% FS; Crosstalk<=2% FS; Resonance frequency ≈ 3200Hz;
Inokwidziridzwa: Inokwidziridzwa kune imwecheteyo vhezheni seNHTSA, kuwana avhareji yekudhumhanisa simba kureba kweAHOF.
Multi application: Yakajairika mhando, yakakodzera kumberi uye yakaoma kudhumhana kuyedzwa; Huremu, hwakakodzera MPDB kuyedzwa kana mota mbiri dzabonderana.
Yakavimbika uye iri nyore kushandisa: Mberi yakasimudzwa, iri nyore kuchengetedza uye disassemble, inogona kubatanidza yekutora data system mukati, kubuda kwedhijitari, kuvimbika kwakanyanya.
Calibration sevhisi: Isu tinopa vatengi vane yakazara uye inowanikwa nyore calibration masevhisi.
Kumanikidza kuyerwa kwemadziro:
Imwe neimwe sensor ine kureba uye hupamhi hwe125mm * 125mm, zvichiita kuti zvive nyore kuumba yakasimba kudhumhanisa simba madziro e1m * 2m kana mamwe saizi. Iyo sensor inoiswa kubva kumberi kuenda kumadziro akaomeswa, zvichiita kuti zvive nyore kuparadzanisa uye kuunganidza.
MPDB gadziriso:
SRI inopa yakareruka vhezheni yeiyo kudhumhana simba madziro sensor, inorema chete 3.9kg.
Iyo yakareruka vhezheni inopa mhinduro irinani yehukuru hwese, huremu, uye CG zvinodiwa zvetrolley, zvichiita kuti ive yakanyanya kukodzera kuyedzwa kweMPDB.
Column collision test configuration:
Rutivi uye kumberi kwe sensor kune maburi maburi ekuisa masilinda, ayo akaiswa pane sensor kubva kumberi.
Masensa anoshandiswa mukoramu yekukanganisa bvunzo akafanana neaya anoshandiswa musimba rekuyera madziro, zvinobudirira kudzikisa mutengo wekushandisa.