Mundima ye tekinoroji yeaerospace,inertial navigation systems(INS) chinhu chakakosha kuvandudza, kunyanya kune spacecraft. Iyi yakaoma sisitimu inogonesa spacecraft kuti ione yakazvimirira nzira yayo pasina kuvimba nemidziyo yekufambisa yekunze. Pamwoyo weiyi tekinoroji ndeye Inertial Measurement Unit (IMU), chinhu chakakosha chinoita basa rakakosha mukuona kurongeka uye kuvimbika kwekufamba muhukuru hwenzvimbo.
#### Zvikamu zveinertial navigation system
Theinertial navigation systemkunyanya ine zvinhu zvitatu zvakakosha: inertial measurement unit (IMU), data processing unit uye navigation algorithm. IMU yakagadzirirwa kuona shanduko mukumhanya kwechitundumuseremusere uye kumhanya kweakona, ichiibvumira kuyera nekuverenga mafungiro uye mafambiro endege munguva chaiyo. Kugona uku kwakakosha kuchengetedza kugadzikana uye kutonga panguva dzese nhanho dzemishoni.
Iyo data processing unit inozadzisa IMU nekuongorora sensor data yakaunganidzwa panguva yekubhururuka. Inogadzirisa ruzivo urwu kuti iwane zviono zvine musoro, izvo zvinozoshandiswa nealgorithms yekufambisa kuburitsa mhinduro yekupedzisira. Uku kubatanidzwa kusina musono kwezvikamu kunovimbisa kuti spacecraft inogona kufamba zvakanaka kunyangwe pasina zviratidzo zvekunze.
#### Yakazvimirira trajectory kutsunga
Imwe yemabhenefiti akakosha einertial navigation system kugona kwayo kuzvimiririra kuona mafambiro echitundumuseremusere. Kusiyana nechinyakare masisitimu ekufambisa anovimba nezviteshi zvepasi kana setiraiti yekumisikidza masisitimu, INS inoshanda yakazvimiririra. Kuzvimiririra uku kunonyanya kubatsira panguva dzakaoma zvikamu zvemishoni, sekutanga uye orbital maneuvers, uko masaini ekunze anogona kunge asina kuvimbika kana kusawanikwa.
Munguva yechikamu chekutanga, iyo inertial navigation system inopa chaiyo kufamba uye kugona kutonga, kuve nechokwadi chekuti spacecraft inoramba yakagadzikana uye ichitevera nzira yainoda. Sezvo spacecraft ichikwira, iyo inertial navigation system inoramba ichitarisa mafambiro ayo, ichiita chaiyo-nguva gadziriso kuchengetedza yakakwana mamiriro ekubhururuka.
Munguva yekubhururuka, iyo inertial navigation system inoita basa rakakosha zvakaenzana. Iyo inogara ichigadzirisa maitiro uye mafambiro echitundumuseremusere kuti chifambise kumisa chaiko nekwakananga orbit. Kugona uku kwakakosha kune mishoni dzinosanganisira kuendesa satellite, chiteshi chemuchadenga resupply kana interstellar kuongorora.
#### Zvishandiso muKutariswa Kwepasi uye Kuongorora Kwezviwanikwa
Izvo zvinoshandiswa zveinertial navigation system hazvigumiri pakutemerwa kwetrajectory. Mukuongorora kwemuchadenga nemepu uye mamishini ekuongorora zviwanikwa zvepasi, masisitimu ekufambisa anetial anopa nzvimbo chaiyo uye ruzivo rwegwara. Idzi data rakakosha kune Earth Observation missions, zvichibvumira masayendisiti nevaongorori kuunganidza ruzivo rwakakosha nezvezviwanikwa zvePasi uye shanduko yezvakatipoteredza.
#### Matambudziko uye tarisiro yeramangwana
Nepo inertial navigation masisitimu achipa akawanda mabhenefiti, haana matambudziko. Nekufamba kwenguva, kukanganisa kwesensor uye kudonha kunoita kuti iko kurongeka kuderere zvishoma nezvishoma. Kuti uderedze nyaya idzi, nguva nenguva kuenzanisa uye muripo kuburikidza neimwe nzira inodiwa.
Tichitarisa kune ramangwana, ramangwana reinertial navigation systems rakajeka. Nekuenderera mberi kwehunyanzvi hwekuvandudza tekinoroji uye tsvagiridzo, tinogona kutarisira kufamba chaiko uye kuvimbika kunatsiridza zvakanyanya. Sezvo masisitimu aya achikura, anozoita basa rinowedzera kukosha mukubhururuka kwendege, kufamba nendege nemamwe minda, vachiisa hwaro hwakasimba hwekuongorora denga revanhu.
Muchidimbu,inertial navigation systemsinomiririra kusvetuka kukuru muspacecraft navigation tekinoroji nedhizaini yavo yehungwaru uye kugona kuzvimiririra. Nekushandisa simba reIMUs uye tekinoroji yekugadziridza data, INS haingonatsiridze kuchengetedzwa uye kugona kwemamishini emuchadenga, asi zvakare inovhura nzira yekuongorora mune ramangwana kupfuura Pasi.
Nguva yekutumira: Oct-22-2024