石英撓性加速度(du)(du)計(ji)的(de)(de)(de)(de)(de)(de)種類(lei)(lei)主要可以(yi)(yi)(yi)從其應(ying)(ying)(ying)用場(chang)合、測(ce)(ce)量(liang)(liang)軸(zhou)(zhou)(zhou)數以(yi)(yi)(yi)及性能指(zhi)(zhi)標等(deng)(deng)(deng)角(jiao)度(du)(du)進行(xing)(xing)劃分(fen)(fen)。首(shou)先，從應(ying)(ying)(ying)用場(chang)合來看，**石英撓性加速度(du)(du)計(ji)分(fen)(fen)為(wei)船(chuan)用型**（特別是水下(xia)使(shi)(shi)用的(de)(de)(de)(de)(de)(de)高精度(du)(du)型號）、航空航天型和(he)(he)車載類(lei)(lei)等(deng)(deng)(deng)。**不同(tong)種類(lei)(lei)的(de)(de)(de)(de)(de)(de)產品針對各自(zi)的(de)(de)(de)(de)(de)(de)使(shi)(shi)用環境進行(xing)(xing)了優化**，例如(ru)用于(yu)航空航天的(de)(de)(de)(de)(de)(de)類(lei)(lei)型可能更強調量(liang)(liang)程和(he)(he)輕量(liang)(liang)化設(she)計(ji)；而應(ying)(ying)(ying)用于(yu)船(chuan)舶(bo)的(de)(de)(de)(de)(de)(de)類(lei)(lei)型則更注重長期運行(xing)(xing)穩定(ding)性和(he)(he)高精度(du)(du)要求。此(ci)外，還有(you)專門(men)針對不同(tong)領域(yu)需(xu)(xu)求設(she)計(ji)的(de)(de)(de)(de)(de)(de)定(ding)制(zhi)版本如(ru)石油(you)測(ce)(ce)井用的(de)(de)(de)(de)(de)(de)測(ce)(ce)斜探管中的(de)(de)(de)(de)(de)(de)特殊版本等(deng)(deng)(deng)等(deng)(deng)(deng)。其次(ci)按照測(ce)(ce)量(liang)(liang)的(de)(de)(de)(de)(de)(de)自(zi)由度(du)(du)分(fen)(fen)，可以(yi)(yi)(yi)分(fen)(fen)為(wei)單軸(zhou)(zhou)(zhou)的(de)(de)(de)(de)(de)(de)傳(chuan)感(gan)(gan)器和(he)(he)雙軸(zhou)(zhou)(zhou)甚至三(san)軸(zhou)(zhou)(zhou)的(de)(de)(de)(de)(de)(de)傳(chuan)感(gan)(gan)器類(lei)(lei)別不等(deng)(deng)(deng)以(yi)(yi)(yi)滿(man)足(zu)不同(tong)的(de)(de)(de)(de)(de)(de)動(dong)態(tai)響應(ying)(ying)(ying)特性及空間方向上(shang)的(de)(de)(de)(de)(de)(de)復(fu)雜檢(jian)測(ce)(ce)任務需(xu)(xu)求。。在結構(gou)上(shang)它(ta)們均采用了變距離差(cha)動(dong)電容式(shi)傳(chuan)感(gan)(gan)器和(he)(he)整體(ti)式(shi)的(de)(de)(de)(de)(de)(de)圓舌(she)形或者其它(ta)形狀的(de)(de)(de)(de)(de)(de)石英擺片作為(wei)敏感(gan)(gan)元(yuan)件來感(gan)(gan)知外界(jie)的(de)(de)(de)(de)(de)(de)振動(dong)或運動(dong)狀態(tai)變化并轉化為(wei)相應(ying)(ying)(ying)的(de)(de)(de)(de)(de)(de)電信(xin)號輸出供(gong)后續電路處理分(fen)(fen)析之用.根(gen)據性能指(zhi)(zhi)標的(de)(de)(de)(de)(de)(de)不同(tong)還可以(yi)(yi)(yi)將(jiang)其劃分(fen)(fen)為(wei)高精度(du)(du)的(de)(de)(de)(de)(de)(de)低誤差(cha)范圍小于(yu)10(-4)m/s^2及以(yi)(yi)(yi)下(xia)級(ji)別與中等(deng)(deng)(deng)精度(du)(du)乃至較低等(deng)(deng)(deng)級(ji)別等(deng)(deng)(deng)幾個層(ceng)次(ci)以(yi)(yi)(yi)適應(ying)(ying)(ying)各類(lei)(lei)用戶的(de)(de)(de)(de)(de)(de)具體(ti)應(ying)(ying)(ying)用場(chang)景需(xu)(xu)要.。

石(shi)英撓性(xing)(xing)加(jia)速(su)度計(ji)(ji)主要由表頭(tou)組件和電(dian)路(lu)部(bu)(bu)分組成(cheng)。表頭(tou)組件包括石(shi)英擺片(pian)、上下力矩器、檢測電(dian)容(rong)等(deng)(deng)；電(dian)路(lu)部(bu)(bu)分通常包含前置放大器、解調電(dian)路(lu)、濾波器、伺服電(dian)路(lu)等(deng)(deng)。檢測電(dian)容(rong)用于(yu)檢測擺片(pian)的(de)位(wei)置變化(hua)(hua)并轉化(hua)(hua)為電(dian)信(xin)(xin)號(hao)，再經(jing)電(dian)路(lu)部(bu)(bu)分進行(xing)處理和放大，輸出(chu)與加(jia)速(su)度成(cheng)正比的(de)電(dian)信(xin)(xin)號(hao)。石(shi)英撓性(xing)(xing)加(jia)速(su)度計(ji)(ji)憑借其(qi)高精度和可(ke)靠性(xing)(xing)，在慣性(xing)(xing)傳感領域占據重要地位(wei)。未來(lai)趨(qu)勢包括MEMS集成(cheng)化(hua)(hua)、智能(neng)補償算(suan)法和多功能(neng)模(mo)塊(kuai)設計(ji)(ji)，以(yi)滿足更(geng)嚴苛(ke)的(de)應用需求。

**石英(ying)撓(nao)(nao)(nao)性(xing)(xing)(xing)(xing)加(jia)(jia)(jia)速(su)(su)度(du)(du)(du)計(ji)通用(yong)(yong)(yong)(yong)規(gui)(gui)范**石英(ying)撓(nao)(nao)(nao)性(xing)(xing)(xing)(xing)加(jia)(jia)(jia)速(su)(su)度(du)(du)(du)計(ji)是一種基(ji)于(yu)石英(ying)材料(liao)(liao)撓(nao)(nao)(nao)性(xing)(xing)(xing)(xing)支撐結構(gou)和差(cha)(cha)動電(dian)容檢測(ce)原理的(de)(de)高(gao)(gao)精(jing)(jing)(jing)度(du)(du)(du)慣(guan)性(xing)(xing)(xing)(xing)傳感器(qi)，廣泛應(ying)用(yong)(yong)(yong)(yong)于(yu)航(hang)(hang)空(kong)(kong)航(hang)(hang)天、慣(guan)性(xing)(xing)(xing)(xing)導(dao)航(hang)(hang)、精(jing)(jing)(jing)密儀(yi)器(qi)及工(gong)(gong)業(ye)(ye)控制等領域。本(ben)規(gui)(gui)范規(gui)(gui)定(ding)(ding)了其(qi)通用(yong)(yong)(yong)(yong)技(ji)(ji)術要(yao)求(qiu)、試(shi)驗(yan)(yan)(yan)方(fang)法(fa)、檢驗(yan)(yan)(yan)規(gui)(gui)則及包裝運(yun)(yun)輸(shu)要(yao)求(qiu)，確保產品(pin)(pin)性(xing)(xing)(xing)(xing)能(neng)(neng)(neng)與(yu)(yu)可(ke)靠性(xing)(xing)(xing)(xing)符(fu)合行業(ye)(ye)標(biao)(biao)(biao)準。###1.**技(ji)(ji)術要(yao)求(qiu)**-**結構(gou)與(yu)(yu)材料(liao)(liao)**：采用(yong)(yong)(yong)(yong)高(gao)(gao)純度(du)(du)(du)熔融石英(ying)加(jia)(jia)(jia)工(gong)(gong)成撓(nao)(nao)(nao)性(xing)(xing)(xing)(xing)梁結構(gou)，敏感元件(jian)與(yu)(yu)殼體間(jian)需(xu)具(ju)備優異的(de)(de)抗振(zhen)性(xing)(xing)(xing)(xing)和熱穩(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)。電(dian)極采用(yong)(yong)(yong)(yong)真空(kong)(kong)鍍(du)膜工(gong)(gong)藝(yi)，確保信(xin)號(hao)(hao)檢測(ce)精(jing)(jing)(jing)度(du)(du)(du)。-**性(xing)(xing)(xing)(xing)能(neng)(neng)(neng)參(can)數(shu)(shu)**：量程范圍通常為(wei)±1g至±50g，標(biao)(biao)(biao)度(du)(du)(du)因數(shu)(shu)非線性(xing)(xing)(xing)(xing)誤差(cha)(cha)≤0.1%，零(ling)偏(pian)(pian)穩(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)≤50μg，重復性(xing)(xing)(xing)(xing)誤差(cha)(cha)≤0.05%FS。-**環(huan)境適應(ying)性(xing)(xing)(xing)(xing)**：工(gong)(gong)作溫(wen)度(du)(du)(du)范圍-40℃～+85℃，存(cun)儲(chu)溫(wen)度(du)(du)(du)-55℃～+125℃；抗沖擊(ji)能(neng)(neng)(neng)力(li)≥1000g（半正弦波，三軸(zhou)(zhou)石英(ying)撓(nao)(nao)(nao)性(xing)(xing)(xing)(xing)加(jia)(jia)(jia)速(su)(su)度(du)(du)(du)計(ji)價格，6ms），嘉(jia)興(xing)三軸(zhou)(zhou)石英(ying)撓(nao)(nao)(nao)性(xing)(xing)(xing)(xing)加(jia)(jia)(jia)速(su)(su)度(du)(du)(du)計(ji)，抗振(zhen)動能(neng)(neng)(neng)力(li)≥10g（20～2000Hz）。-**電(dian)氣(qi)特性(xing)(xing)(xing)(xing)**：供電(dian)電(dian)壓(ya)±5V～±15V，輸(shu)出信(xin)號(hao)(hao)為(wei)差(cha)(cha)分電(dian)壓(ya)或電(dian)流（4～20mA），帶寬≥500Hz，噪聲密度(du)(du)(du)≤10μg/√Hz。###2.**試(shi)驗(yan)(yan)(yan)方(fang)法(fa)**-**靜(jing)態性(xing)(xing)(xing)(xing)能(neng)(neng)(neng)測(ce)試(shi)**：通過高(gao)(gao)精(jing)(jing)(jing)度(du)(du)(du)離心機或重力(li)場標(biao)(biao)(biao)定(ding)(ding)標(biao)(biao)(biao)度(du)(du)(du)因數(shu)(shu)及零(ling)偏(pian)(pian)。-**動態響應(ying)測(ce)試(shi)**：利用(yong)(yong)(yong)(yong)振(zhen)動臺(tai)和沖擊(ji)臺(tai)驗(yan)(yan)(yan)證頻(pin)響特性(xing)(xing)(xing)(xing)及抗干擾能(neng)(neng)(neng)力(li)。-**溫(wen)度(du)(du)(du)試(shi)驗(yan)(yan)(yan)**：在(zai)高(gao)(gao)低(di)溫(wen)箱中(zhong)(zhong)測(ce)試(shi)溫(wen)度(du)(du)(du)漂移及補償效果，確保全(quan)溫(wen)區零(ling)偏(pian)(pian)穩(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)。-**長期穩(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)試(shi)驗(yan)(yan)(yan)**：連續通電(dian)1000小時，三軸(zhou)(zhou)石英(ying)撓(nao)(nao)(nao)性(xing)(xing)(xing)(xing)加(jia)(jia)(jia)速(su)(su)度(du)(du)(du)計(ji)定(ding)(ding)制，監(jian)測(ce)參(can)數(shu)(shu)漂移量。###3.**檢驗(yan)(yan)(yan)規(gui)(gui)則**-**型(xing)式檢驗(yan)(yan)(yan)**：涵蓋全(quan)部性(xing)(xing)(xing)(xing)能(neng)(neng)(neng)及環(huan)境試(shi)驗(yan)(yan)(yan)，適用(yong)(yong)(yong)(yong)于(yu)新產品(pin)(pin)定(ding)(ding)型(xing)或工(gong)(gong)藝(yi)變更。-**出廠檢驗(yan)(yan)(yan)**：每臺(tai)產品(pin)(pin)需(xu)通過基(ji)本(ben)功能(neng)(neng)(neng)、零(ling)偏(pian)(pian)、標(biao)(biao)(biao)度(du)(du)(du)因數(shu)(shu)及絕緣(yuan)電(dian)阻測(ce)試(shi)，合格率≥99.5%。###4.**包裝與(yu)(yu)運(yun)(yun)輸(shu)**-采用(yong)(yong)(yong)(yong)防(fang)震、防(fang)潮包裝，內部填充惰性(xing)(xing)(xing)(xing)材料(liao)(liao)；存(cun)儲(chu)環(huan)境濕度(du)(du)(du)≤60%RH，三軸(zhou)(zhou)石英(ying)撓(nao)(nao)(nao)性(xing)(xing)(xing)(xing)加(jia)(jia)(jia)速(su)(su)度(du)(du)(du)計(ji)型(xing)號(hao)(hao)，避免強磁場干擾。-運(yun)(yun)輸(shu)過程中(zhong)(zhong)需(xu)標(biao)(biao)(biao)注“精(jing)(jing)(jing)密儀(yi)器(qi)”“防(fang)摔”標(biao)(biao)(biao)識，建(jian)議使用(yong)(yong)(yong)(yong)恒溫(wen)箱運(yun)(yun)輸(shu)。###5.**應(ying)用(yong)(yong)(yong)(yong)范圍**適用(yong)(yong)(yong)(yong)于(yu)高(gao)(gao)精(jing)(jing)(jing)度(du)(du)(du)慣(guan)性(xing)(xing)(xing)(xing)導(dao)航(hang)(hang)系統（如、）、船舶姿態控制、石油勘探定(ding)(ding)向鉆井及工(gong)(gong)業(ye)(ye)機器(qi)人運(yun)(yun)動反饋等場景(jing)。本(ben)規(gui)(gui)范依據(ju)GJB1039A-2004《加(jia)(jia)(jia)速(su)(su)度(du)(du)(du)計(ji)通用(yong)(yong)(yong)(yong)規(gui)(gui)范》及行業(ye)(ye)實踐制定(ding)(ding)，確保產品(pin)(pin)設計(ji)、生產及驗(yan)(yan)(yan)收的(de)(de)標(biao)(biao)(biao)準化，為(wei)用(yong)(yong)(yong)(yong)戶提供可(ke)靠的(de)(de)質量保障。