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關於壓力傳感器動態性能方麵的知識
yalichuanganqizaihenduolingyudouyouyingyong，suizhekejidejinbuyalichuanganqidexingnengyezaibuduanzengqiang，xiamianjiuweidajiajieshaoyixiaguanyuyalichuanganqidongtaixingnengfangmiandezhishi。
壓力傳感器動態性能及補償：在對炮口衝擊波測試中，壓力傳感器的動態性能指標是否滿足測量要求顯得至關重要。通過GLS（SF）fangfajianliyalichuanganqideshuxuemoxing，bingyoushuxuemoxingqiuchudongtaixingnengzhibiao。dangchuanganqidedongtaixingnengzhibiaobunengmanzuceliangyaoqiushi，bixucaiyonglingjidianxiangxiaodefangfashejichudongtaibuchanglvboqi，dalitigaochuanganqidedongtaixingneng，zuizhongjiejuelegaichongjibodeceliangwenti。GLS方法儀表工必須熟練掌握並運用。
壓力傳感器動態性能及補償：炮口衝擊波測試係統中，需要對衝擊波高壓信號進行動態測量，衝擊波是一種高速壓力波，信號的頻帶很寬（有效帶寬約為70KHZ），信號上升一般在數uanei，qiechixushijianduan，suoyiyaoqiuyalichuanganqidegongzuopindaikuan，xiangyingshijiankuai。keyishuochuanganqidedongtaitexingjiangzhijieyingxiangceshixitonggongnengdefahui。shouxianxuyaoduigaichuanganqidongtaitexingjinxingyanjiulejie，qigongzuopindaibunenghangaibeiceliangxinhaodeyouxiaodaikuan，shuchuxinhaoyubeicexinhaozhijiancunzaijibian，celiangjieguojiubukexin。jiuxuyaojinxingdongtaibuchangyijianxiaodongtaiwucha。
動(dong)態(tai)特(te)性(xing)，必(bi)須(xu)從(cong)它(ta)的(de)動(dong)態(tai)模(mo)型(xing)人(ren)手(shou)，通(tong)過(guo)動(dong)態(tai)校(xiao)準(zhun)實(shi)驗(yan)數(shu)據(ju)，用(yong)係(xi)統(tong)辨(bian)識(shi)的(de)方(fang)法(fa)獲(huo)得(de)傳(chuan)感(gan)器(qi)的(de)動(dong)態(tai)數(shu)學(xue)模(mo)型(xing)，並(bing)由(you)此(ci)求(qiu)出(chu)動(dong)態(tai)性(xing)能(neng)指(zhi)標(biao)。如(ru)果(guo)動(dong)態(tai)性(xing)能(neng)指(zhi)標(biao)不(bu)能(neng)滿(man)足(zu)測(ce)量(liang)要(yao)求(qiu)，就(jiu)應(ying)該(gai)設(she)計(ji)動(dong)態(tai)補(bu)償(chang)濾(lv)波(bo)器(qi)，改(gai)善(shan)傳(chuan)感(gan)器(qi)的(de)動(dong)態(tai)性(xing)能(neng)，提(ti)高(gao)整(zheng)個(ge)測(ce)試(shi)係(xi)統(tong)的(de)可(ke)靠(kao)性(xing)和(he)準(zhun)確(que)性(xing)。對(dui)於(yu)壓(ya)力(li)傳(chuan)感(gan)器(qi)建(jian)模(mo)，從(cong)係(xi)統(tong)辨(bian)識(shi)理(li)論(lun)可(ke)知(zhi)，為(wei)了(le)辨(bian)識(shi)係(xi)統(tong)，必(bi)須(xu)對(dui)係(xi)統(tong)加(jia)人(ren)足(zu)夠(gou)“豐富”的激勵信號（充分覆蓋被校傳感器的模態），激勵出傳感器的主要模態，獲取傳感器的有用信息，建立相應的輸人輸出關係。
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