Sassan excavator suna ɗaukar firikwensin matsin lamba Doosan Daewoo 9503670-500K

Matsayin aikace-aikacen

1.Sensors da aka yi amfani da su a cikin tsarin sarrafa injin sun haɗa da firikwensin zafin jiki, firikwensin matsa lamba, matsayi da firikwensin sauri, firikwensin kwarara, firikwensin iskar gas da firikwensin ƙwanƙwasa.Wadannan na'urori masu auna firikwensin suna ba da bayanan yanayin aikin injin zuwa sashin sarrafa lantarki na injin (ECU) don inganta aikin injin, rage yawan mai, rage fitar da hayaki da aiwatar da gano kuskure.

2.Mahimman nau'ikan firikwensin da aka yi amfani da su a cikin tsarin kula da motoci sune firikwensin juyawa, firikwensin matsa lamba da firikwensin zafin jiki.A Arewacin Amurka, adadin tallace-tallace na waɗannan na'urori masu auna firikwensin guda uku sun kai na farko, na biyu da na huɗu bi da bi.A cikin tebur na 2, an jera na'urorin firikwensin mota daban-daban guda 40.Akwai nau'ikan firikwensin matsa lamba 8, nau'ikan na'urori masu auna zafin jiki iri 4 da nau'ikan firikwensin juyawa na juyawa guda 4.Sabbin na'urori masu auna firikwensin da aka haɓaka a cikin 'yan shekarun nan sune firikwensin matsa lamba na Silinda, firikwensin matsayi na accelerometer da firikwensin ingancin mai.

mahimmanci

1.A matsayin tushen bayanai na tsarin sarrafa lantarki na mota, na'urar firikwensin mota ita ce mabuɗin tsarin sarrafa lantarki na mota, sannan kuma yana ɗaya daga cikin abubuwan da ke cikin fage na fasahar lantarki ta mota.Na'urori masu auna firikwensin mota suna aunawa da sarrafa bayanai daban-daban kamar zafin jiki, matsa lamba, matsayi, saurin gudu, hanzari da girgiza cikin ainihin lokaci da daidai.Makullin auna matakin tsarin sarrafa limousine na zamani yana cikin lamba da matakin na'urori masu auna firikwensin sa.A halin yanzu, ana shigar da na'urori masu auna firikwensin 100 a cikin motar talakawa ta gida, yayin da adadin na'urori masu adon alatu ya kai 200.

2.A cikin 'yan shekarun nan, fasahar MEMS da aka haɓaka daga fasahar haɗin gwiwar semiconductor tana ƙara girma.Tare da wannan fasaha, ana iya yin na'urori masu auna firikwensin daban-daban waɗanda za su iya ganewa da gano adadin injiniyoyi, adadin maganadisu, yawan zafin jiki, adadin sinadarai da biomass.Wadannan na'urori masu auna firikwensin suna da ƙananan ƙararrawa da amfani da makamashi, suna iya gane yawancin sababbin ayyuka, sun dace da taro da kuma samar da madaidaici, kuma suna da sauƙi don samar da manyan sikelin da ayyuka masu yawa, wanda ya dace da aikace-aikacen mota.

3.A manyan-sikelin aikace-aikace na micro-sensors ba za a iyakance ga engine konewa iko da airbags.A cikin shekaru 5-7 na gaba, aikace-aikacen da suka haɗa da sarrafa aikin injin, iskar gas da kula da ingancin iska, ABS, ikon sarrafa abin hawa, kewayawa daidaitawa da tsarin amincin tuki na abin hawa zai samar da kasuwa mai faɗi don fasahar MEMS.