石(shi)(shi)英(ying)(ying)(ying)(ying)撓性(xing)(xing)(xing)(xing)(xing)加(jia)速(su)(su)度(du)(du)計是一(yi)種(zhong)(zhong)(zhong)精(jing)密(mi)儀(yi)表，根據應用(yong)(yong)(yong)(yong)(yong)領(ling)域(yu)的(de)(de)(de)不同(tong)和(he)(he)性(xing)(xing)(xing)(xing)(xing)能參數的(de)(de)(de)差(cha)異可(ke)以(yi)分(fen)(fen)(fen)為多種(zhong)(zhong)(zhong)類(lei)(lei)(lei)型(xing)(xing)。以(yi)下(xia)是對其(qi)(qi)類(lei)(lei)(lei)型(xing)(xing)的(de)(de)(de)歸(gui)納：1.**按應用(yong)(yong)(yong)(yong)(yong)領(ling)域(yu)分(fen)(fen)(fen)類(lei)(lei)(lei)**：主要(yao)(yao)包(bao)括船用(yong)(yong)(yong)(yong)(yong)、航空航天(tian)用(yong)(yong)(yong)(yong)(yong)以(yi)及(ji)車(che)載等(deng)幾(ji)種(zhong)(zhong)(zhong)類(lei)(lei)(lei)型(xing)(xing)的(de)(de)(de)石(shi)(shi)英(ying)(ying)(ying)(ying)撓性(xing)(xing)(xing)(xing)(xing)加(jia)速(su)(su)度(du)(du)計。**應用(yong)(yong)(yong)(yong)(yong)于(yu)船舶領(ling)域(yu)**，三軸石(shi)(shi)英(ying)(ying)(ying)(ying)擾性(xing)(xing)(xing)(xing)(xing)加(jia)速(su)(su)度(du)(du)傳感(gan)器批(pi)發，尤其(qi)(qi)是水(shui)下(xia)環境(jing)的(de)(de)(de)設(she)(she)備(bei)對姿(zi)態(tai)要(yao)(yao)求(qiu)高且需(xu)要(yao)(yao)長時(shi)間運行慣性(xing)(xing)(xing)(xing)(xing)導(dao)航設(she)(she)備(bei)；而**用(yong)(yong)(yong)(yong)(yong)于(yu)航空航天(tian)的(de)(de)(de)產(chan)(chan)品則(ze)要(yao)(yao)求(qiu)量(liang)(liang)程較大但連(lian)續運行時(shi)間相對較短**。此外，**車(che)載用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)石(shi)(shi)英(ying)(ying)(ying)(ying)撓性(xing)(xing)(xing)(xing)(xing)加(jia)速(su)(su)度(du)(du)計的(de)(de)(de)精(jing)度(du)(du)要(yao)(yao)求(qiu)和(he)(he)工作(zuo)環境(jing)又有所(suo)不同(tong)**。因(yin)此需(xu)要(yao)(yao)根據具(ju)體(ti)的(de)(de)(de)應用(yong)(yong)(yong)(yong)(yong)場(chang)(chang)景(jing)進行選(xuan)擇以(yi)確保設(she)(she)備(bei)的(de)(de)(de)穩定性(xing)(xing)(xing)(xing)(xing)和(he)(he)可(ke)靠性(xing)(xing)(xing)(xing)(xing)。。2.**JHT-I系(xi)列分(fen)(fen)(fen)類(lei)(lei)(lei)產(chan)(chan)品介(jie)紹**：包(bao)括JHT-I-H/A/B/C系(xi)列等(deng)在(zai)內的(de)(de)(de)多種(zhong)(zhong)(zhong)型(xing)(xing)號，河北石(shi)(shi)英(ying)(ying)(ying)(ying)擾性(xing)(xing)(xing)(xing)(xing)加(jia)速(su)(su)度(du)(du)傳感(gan)器批(pi)發，如JHTI-A型(xing)(xing)適用(yong)(yong)(yong)(yong)(yong)于(yu)高精(jing)度(du)(du)慣導(dao)系(xi)統和(he)(he)高精(jing)度(du)(du)的(de)(de)(de)靜態(tai)角度(du)(du)測量(liang)(liang)系(xi)統中(zhong)；JHT-IB則(ze)廣泛應用(yong)(yong)(yong)(yong)(yong)在(zai)各(ge)(ge)類(lei)(lei)(lei)物體(ti)的(de)(de)(de)姿(zi)態(tai)測量(liang)(liang)和(he)(he)導(dao)航系(xi)統中(zhong)等(deng)不同(tong)類(lei)(lei)(lei)型(xing)(xing)的(de)(de)(de)設(she)(she)備(bei)和(he)(he)場(chang)(chang)景(jing)中(zhong)等(deng)等(deng)（注意在(zai)實際應用(yong)(yong)(yong)(yong)(yong)中(zhong)可(ke)能還有其(qi)(qi)他細分(fen)(fen)(fen)類(lei)(lei)(lei)型(xing)(xing)和(he)(he)品牌(pai)）。這些不同(tong)類(lei)(lei)(lei)型(xing)(xing)的(de)(de)(de)產(chan)(chan)品在(zai)偏(pian)置(zhi)穩定性(xing)(xing)(xing)(xing)(xing)、標度(du)(du)因(yin)數以(yi)及(ji)其(qi)(qi)他性(xing)(xing)(xing)(xing)(xing)能指(zhi)標上可(ke)能存(cun)在(zai)一(yi)定的(de)(de)(de)差(cha)異以(yi)滿足(zu)特定用(yong)(yong)(yong)(yong)(yong)戶(hu)的(de)(de)(de)需(xu)求(qiu)。綜(zong)上所(suo)述在(zai)選(xuan)擇合適的(de)(de)(de)石(shi)(shi)英(ying)(ying)(ying)(ying)柔性(xing)(xing)(xing)(xing)(xing)加(jia)速(su)(su)度(du)(du)計時(shi)需(xu)要(yao)(yao)充分(fen)(fen)(fen)考慮(lv)到具(ju)體(ti)的(de)(de)(de)應用(yong)(yong)(yong)(yong)(yong)場(chang)(chang)景(jing)以(yi)及(ji)各(ge)(ge)項性(xing)(xing)(xing)(xing)(xing)能指(zhi)標等(deng)因(yin)素進行綜(zong)合考慮(lv)后再做出(chu)選(xuan)擇

石(shi)英(ying)(ying)擾性(xing)(xing)加(jia)速度(du)(du)(du)(du)傳感器批發優點?：?高精(jing)度(du)(du)(du)(du)?：由于(yu)采用(yong)了高精(jing)度(du)(du)(du)(du)的(de)(de)(de)石(shi)英(ying)(ying)材料(liao)和(he)的(de)(de)(de)電路設計(ji)，石(shi)英(ying)(ying)撓性(xing)(xing)加(jia)速度(du)(du)(du)(du)計(ji)能(neng)夠提供高精(jing)度(du)(du)(du)(du)的(de)(de)(de)測量(liang)結果。?結構(gou)簡單?：相(xiang)比其他類型(xing)的(de)(de)(de)加(jia)速度(du)(du)(du)(du)計(ji)，石(shi)英(ying)(ying)撓性(xing)(xing)加(jia)速度(du)(du)(du)(du)計(ji)的(de)(de)(de)結構(gou)更為簡單，制(zhi)造和(he)維護成本較(jiao)低。?環境適應性(xing)(xing)強(qiang)?：能(neng)夠在(zai)不同的(de)(de)(de)溫度(du)(du)(du)(du)和(he)振動環境下保持(chi)較(jiao)高的(de)(de)(de)測量(liang)精(jing)度(du)(du)(du)(du)和(he)穩(wen)定性(xing)(xing)。?缺點?：?非線性(xing)(xing)誤(wu)差(cha)?：在(zai)面對超過特(te)定閾值的(de)(de)(de)加(jia)速度(du)(du)(du)(du)測量(liang)時，非線性(xing)(xing)誤(wu)差(cha)會有(you)所增加(jia)。?承(cheng)受能(neng)力有(you)限(xian)?：對過大的(de)(de)(de)沖(chong)擊(ji)振動的(de)(de)(de)承(cheng)受能(neng)力有(you)限(xian)，需(xu)要在(zai)設計(ji)和(he)使用(yong)中(zhong)特(te)別注意(yi)。

?石(shi)英撓性(xing)加(jia)速(su)度(du)(du)計的分辨率(lv)可以達到1×10^-9g，動車石(shi)英擾性(xing)加(jia)速(su)度(du)(du)傳感器批發，相(xiang)較于傳統石(shi)英撓性(xing)加(jia)速(su)度(du)(du)計提升了(le)2～3個數量(liang)級?。這種(zhong)提升是通(tong)過(guo)優化設(she)計和分析實現的，為更高分辨率(lv)的加(jia)速(su)度(du)(du)計設(she)計提供了(le)依(yi)據。?

石(shi)(shi)英撓性加(jia)速(su)(su)度計具有結構簡單、精度高(gao)的(de)特(te)點。其工作原理是通(tong)過外(wai)施(shi)加(jia)速(su)(su)度造成石(shi)(shi)英撓性質量塊位(wei)移，伺服電路(lu)檢(jian)測(ce)這(zhe)個位(wei)移量，并通(tong)過PID環路(lu)進行糾偏，以(yi)達到力平衡時(shi)的(de)電流值(zhi)反映所感受的(de)外(wai)施(shi)加(jia)速(su)(su)度。這(zhe)種設計使得石(shi)(shi)英撓性加(jia)速(su)(su)度計在長期穩定性、耐(nai)高(gao)溫特(te)性等(deng)方面(mian)表(biao)現出(chu)色，廣泛應用(yong)于石(shi)(shi)油(you)LWD和MWD以(yi)及高(gao)精度慣導系統。