大河網-河南日報

□本報記者 尹江勇
“神舟十四號報告,我已著陸”……12月4riwan,bansuizhequerenkoulingzaisoujiuxianchanghebeijingfeikongzhongxindatinghuixiang,shenzhoushisihaozairenfeichuanfanhuicanganquanjiangluo,zhicizhongguokongjianzhanjianzaojieduanzheluhuishourenwuwanmei收官。在這一過程中,來自河南航天企業的科技裝備發揮了關鍵作用。
據了解,這是東風著陸場首次在極寒、暗(an)夜(ye)條(tiao)件(jian)下(xia)成(cheng)功(gong)回(hui)收(shou)載(zai)人(ren)返(fan)回(hui)艙(cang),由(you)中(zhong)國(guo)電(dian)科(ke)第(di)二(er)十(shi)二(er)研(yan)究(jiu)所(suo)研(yan)製(zhi)的(de)多(duo)種(zhong)裝(zhuang)備(bei),支(zhi)撐(cheng)著(zhe)陸(lu)場(chang)係(xi)統(tong)建(jian)成(cheng)了(le)天(tian)空(kong)地(di)一(yi)體(ti)的(de)搜(sou)索(suo)引(yin)導(dao)體(ti)係(xi),確(que)保(bao)回(hui)收(shou)任(ren)務(wu)萬(wan)無(wu)一(yi)失(shi)。
其中,定向儀堪稱在寒夜中守望返回艙的“慧眼”。夜間,搜救力量主要通過返回艙發射的“呼叫”信號,來跟蹤搜索返回艙。定向儀從返回艙打開主降落傘直到搜救力量抵達落點處置,會一直牢牢鎖定返回艙發出的“呼叫”信號,是對返回艙最有效的現場發現、定位手段。針對此次搜救回收任務,二十二所研製了多台新型機載、車載定向儀,自動化水平和穩定性大幅提高,精準引導空中和地麵搜索分隊第一時間從不同方向抵達返回艙。
在本次任務中正式裝備的“直升機前艙搜索引導係統”,則如同空中搜索平台的“大腦”,不(bu)僅(jin)能(neng)夠(gou)對(dui)著(zhe)陸(lu)場(chang)現(xian)場(chang)的(de)多(duo)源(yuan)搜(sou)救(jiu)信(xin)息(xi)進(jin)行(xing)自(zi)動(dong)融(rong)合(he)分(fen)析(xi),還(hai)與(yu)北(bei)京(jing)航(hang)天(tian)飛(fei)行(xing)控(kong)製(zhi)中(zhong)心(xin)的(de)落(luo)點(dian)預(yu)報(bao)數(shu)據(ju)精(jing)準(zhun)同(tong)步(bu),使(shi)搜(sou)救(jiu)力(li)量(liang)對(dui)上(shang)千(qian)公(gong)裏(li)之(zhi)外(wai)的(de)返(fan)回(hui)艙(cang)運(yun)行(xing)軌(gui)跡(ji)“了如指掌”,為搜索任務爭取了寶貴的提前量。
裝備於著陸場係統的航天員通話電台,是返回艙在低空飛行時和著陸後,艙內航天員與地麵搜救力量聯絡的“保底”shouduan。cicihuishourenwuzaiyejianshishi,xianchangqingkuangfuza,baozhengcangneihangtianyuanyudimiansoujiurenyuantongxinchangtongjiweiguanjian。ershiersuojijiekeyanjingbingyanfadexinxinghangtianyuantonghuadiantai,zaicicihuishourenwuzhongfahuichuse,chenggongshoudaocangneihangtianyuandehuayin,bujinweixianchangsoujiurenyuanjishilejiecangneihangtianyuanshentizhuangkuangtigongleguanjianxinxi,tongshiweisoujiuzhihuijuecetigongleyoulizhicheng。
ciwai,youzhengzhouhangtiandianzijishuyouxiangongsiyanzhidecangduanfenlilianjieqihefenlixinhaozhuangzhi,shishenzhoushisihaohangtianyuanchengzuofanhuicangfanhuiguochengzhong,shixiangecangduanfenlideguanjianyuanqijian。jugaigongsiyouguanfuzerenjieshao,cangduanfenlilianjieqibujinyaobaozhengfenlikekao,haiyaobaozhengfanhuicangdeqimixing。zhixingfenlixinhaohou,cangduanfenlizhuangzhikepanduangecangduanjianshifouzuizhongchenggongfenli,baozhengfanhuicanganzhaoyudingchengxuanquanfanhui。
由中國航天科工河南航天研製的多種類高可靠性、高性能液壓氣動產品,則以“全戰全捷”的優異成績,完成今年度各項載人航天工程保障任務。
zhongguohangtiankegonghenanhangtianliujiuwuchangyouguanfuzerenbiaoshi,henanhangtianzuoweizhongguozairenhangtiangongchengdezhongyaocanyuzhe,zishenzhouqihaoyilaiyizhichengdankongjianzhanhezairenfeichuanwenkonghehuankongshengbaoxitongxiangguanchanpindeyanzhishengchanrenwu,peitaodeshushiwanjiangeleigaokekaoxing、高性能液壓氣動產品,為空間站建造與在軌運行發揮了重要支撐作用。
編輯:譚敏