Zigawo zofukula zimatengera Doosan Daewoo pressure sensor 9503670-500K

Mkhalidwe wa ntchito

1.Masensa omwe amagwiritsidwa ntchito mu makina oyendetsa injini makamaka amaphatikizapo kutentha kwa kutentha, kuthamanga kwa mphamvu, malo ndi liwiro la sensor, kuthamanga kwa magazi, kutsekemera kwa mpweya ndi kugogoda. Masensa awa amapereka chidziwitso cha momwe injini imagwirira ntchito kugawo lamagetsi lamagetsi la injini (ECU) kuti ipititse patsogolo mphamvu ya injini, kuchepetsa kugwiritsa ntchito mafuta, kuchepetsa kutulutsa mpweya komanso kuzindikira zolakwika.

2.Mitundu yayikulu ya sensa yomwe imagwiritsidwa ntchito mumayendedwe owongolera magalimoto ndi sensa yosuntha, sensor yokakamiza ndi sensor ya kutentha. Ku North America, kuchuluka kwa malonda a masensa atatuwa ndi gawo loyamba, lachiwiri ndi lachinayi motsatana. Mu Table 2, masensa 40 amagalimoto osiyanasiyana alembedwa. Pali mitundu 8 ya masensa amphamvu, mitundu 4 ya masensa a kutentha ndi mitundu inayi ya masensa osuntha. Masensa atsopano omwe apangidwa m'zaka zaposachedwa ndi cylinder pressure sensor, pedal accelerometer position sensor ndi sensor quality mafuta.

tanthauzo

1.Monga gwero lazidziwitso zamakina owongolera zamagetsi pamagalimoto, sensa yamagalimoto ndiye chinthu chofunikira kwambiri pamagetsi owongolera zamagetsi pamagalimoto, komanso ndi chimodzi mwazinthu zazikuluzikulu zamaukadaulo wamagalimoto amagetsi. Zomverera zamagalimoto zimayezera ndikuwongolera zidziwitso zosiyanasiyana monga kutentha, kuthamanga, malo, kuthamanga, kuthamanga, kuthamanga komanso kugwedezeka munthawi yeniyeni komanso molondola. Chinsinsi choyezera kuchuluka kwa dongosolo lamakono la limousine lagona pa chiwerengero ndi msinkhu wa masensa ake. Pakali pano, zoweta 100 masensa anaika pa galimoto wamba banja wamba, pamene chiwerengero cha masensa pa magalimoto apamwamba ndi okwera 200.

2.M'zaka zaposachedwa, ukadaulo wa MEMS wopangidwa kuchokera kuukadaulo wamagetsi ophatikizika wa semiconductor ukukula kwambiri. Ndi ukadaulo uwu, masensa ang'onoang'ono osiyanasiyana omwe amatha kuzindikira ndikuzindikira kuchuluka kwa makina, kuchuluka kwa maginito, kuchuluka kwamafuta, kuchuluka kwa mankhwala ndi biomass. Masensa awa ali ndi mphamvu zochepa komanso kugwiritsa ntchito mphamvu, amatha kuzindikira ntchito zambiri zatsopano, ndizosavuta kupanga zambiri komanso zolondola kwambiri, ndipo ndizosavuta kupanga magulu akuluakulu komanso amitundu yambiri, omwe ndi oyenera kwambiri pamagalimoto.

3.Kugwiritsa ntchito kwakukulu kwa ma micro-sensors sikudzangokhala kuwongolera kuyaka kwa injini ndi ma airbags. M'zaka zikubwerazi za 5-7, kugwiritsa ntchito kuphatikiza kasamalidwe ka injini, kutulutsa mpweya wabwino komanso kuwongolera mpweya, ABS, kuwongolera mphamvu zamagalimoto, mayendedwe osinthika komanso chitetezo choyendetsa galimoto zidzapereka msika waukulu waukadaulo wa MEMS.