Izingalo zesiginali yethrafikhiziyingxenye ebalulekile yezinhlelo zokuphathwa kwethrafikhi, zihlinzeka ngeplatifomu yokufaka izimpawu zethrafikhi nokuqinisekisa ukuthi ziyabonakala kubashayeli nakubantu abahamba ngezinyawo. Ukwakheka kwesimo sengalo yepholi yesignali yethrafikhi kubalulekile ukuqinisekisa ukusebenza kahle kwesignali yethrafikhi kanye nokuphepha kwabasebenzisi bomgwaqo. Kulesi sihloko sizohlola izici okufanele zicatshangelwe lapho kuklanywa isimo sengalo yepholi yesignali yethrafikhi kanye nezimiso zokuklama okuphumelelayo.
Kunezici eziningana ezibalulekile okufanele uzicabangele lapho uklama ukuma kwengalo yesignali yethrafikhi. Lezi zinto zifaka phakathi ukubonakala, ubuqotho besakhiwo, ubuhle, kanye nokusebenza. Ukuma kwengalo ye-lever kudlala indima ebalulekile ekunqumeni ukubonakala kwezimpawu zethrafikhi kubo bonke abasebenzisi bomgwaqo. Kufanele kwakhiwe ukuqinisekisa ukubonakala okungenakuvinjelwa kuzo zonke izingqimba namabanga, okuvumela abashayeli nabahamba ngezinyawo ukuthi babone kahle isignali futhi basabele ngokufanele.
Ubuqotho besakhiwo bungenye into ebalulekile ekwakhiweni kwengalo yesignali yepholi yesignali yomgwaqo. Ingalo ye-lever kufanele ibunjwe ukuze imelane nezici zemvelo ezifana nomoya, imvula, iqhwa, kanye nomthelela ongaba khona wezimoto noma ezinye izinto. Kubalulekile ukuqinisekisa ukuthi ukwakheka kwengalo ye-lever kunikeza amandla anele kanye nokuzinza ukusekela isisindo sesignali yomgwaqo nokumelana namandla angaphandle ngaphandle kokubeka engcupheni ukuphepha.
Ubuhle budlala indima ekwakhiweni kwezikhali zezimpawu zomgwaqo, ikakhulukazi ezindaweni zasemadolobheni nezakhiwe. Ukuma kwezingalo zezikhali kufanele kuhambisane nendawo ezungezile kanye nengqalasizinda, kusize ekuthuthukiseni ukubukeka kwendawo. Izingalo zezikhali eziklanywe kahle zingathuthukisa ubuhle bendawo ngenkathi zigcwalisa injongo yazo yokusebenza.
Ukusebenza mhlawumbe kuyisici esibaluleke kakhulu sokuklama ingalo yesiginali yethrafikhi. Izingalo ze-lever kufanele zenziwe ngendlela yokuthi kube lula ukufakwa nokugcinwa kahle kwezimpawu zethrafikhi. Kufanele zinikeze ukufinyelela okulula esiginali ukuze kulungiswe futhi kulungiswe futhi kuhlinzeke ngeplatifomu yokufaka ephephile nezinzile yesiginali.
Ukuze kuklanywe kahle isimo sengalo yesiginali yethrafikhi, kumele kucatshangelwe lezi zimiso ezilandelayo:
1. Ukubonakala: Ukuma kwengalo ye-lever kufanele kwakhiwe ukuze kwandiswe ukubonakala kwesignali yomgwaqo kuzo zonke izindawo zokubukwa ezifanele, okuhlanganisa nalezo zabashayeli, abahamba ngezinyawo, kanye nabahamba ngamabhayisikili. Lokhu kungabandakanya ukucabangela i-engeli nokuphakama kwengalo ye-pole ukuqinisekisa ukuthi umbono awuphazanyiswa.
2. Ukumelana Nomoya: Isimo sengalo ye-boom kufanele sakhiwe ngendlela ye-aerodynamic ukuze kuncishiswe ukumelana nomoya futhi kuncishiswe amathuba okunyakaziswa noma ukushukuma ezimweni ezinomoya. Lokhu kubalulekile ekugcineni ukuzinza kwesignali yethrafikhi nokuqinisekisa ukuphepha kwabasebenzisi bomgwaqo.
3. Ukukhetha izinto: Ukukhetha izinto ezingalweni ze-lever kubalulekile ekunqumeni ukuma kwazo kanye nokuqina kwesakhiwo. Izinto kufanele zikhethwe ngenxa yamandla azo, ukuqina kwazo, kanye nokumelana nokugqwala, kucatshangelwa izimo zemvelo kanye nezici ezingaba nomthelela.
4. I-Ergonomics: Ukwakheka kwesimo sengalo ye-lever kufanele kucabangele i-ergonomics yokufakwa nokugcinwa kwayo. Kufanele kuhlinzeke ochwepheshe nabasebenzi bokulungisa ukufinyelela okulula ezimpawini zethrafikhi, okuvumela isevisi yesignali ephumelelayo nephephile.
5. Ukuhlanganiswa kobuhle: Ukuma kwengalo yesigxobo kufanele kuhlangane kahle nendawo ezungezile, kucatshangelwa ukwakheka kwezakhiwo kanye nokwakhiwa kwedolobha. Kufanele kufake isandla ekuvumelaneni okubonakalayo kanye nokukhanga kwesimo semigwaqo ngenkathi kufeza indima yaso yokusebenza.
Enkambisweni yokuklama isimo sengalo yesiginali sethrafikhi, amathuluzi ahlukahlukene okuklama namasu angasetshenziswa ukwenza ngcono isimo nokusebenza kwengalo. Isofthiwe yokuklama esekelwa yikhompyutha (CAD) ingadala amamodeli e-3D anembile kanye nokulingisa, okuvumela abaklami ukuthi babone futhi bahlaziye izimo ezahlukene kanye nokucushwa kwezingalo ze-lever. Ukuhlaziywa kwe-Finite element (FEA) kungasetshenziswa ukuhlola ubuqotho besakhiwo kanye nokusebenza kwengalo ye-lever ngaphansi kwezimo ezahlukene zokulayisha, okusiza ekucwengisiseni umklamo ukuze uthole amandla nokuqina okuhle.
Ngaphezu kwalokho, ukuhlolwa kweprototype nokuhlolwa ngokomzimba kungenziwa ukuqinisekisa ukwakheka nokusebenza kwesimo sengalo yesigxobo. Amaprototype angokoqobo angenziwa ukuhlola ukufakwa kwangempela, ukulungiswa, kanye nokuziphatha kwesakhiwo, okuhlinzeka ngemininingwane ebalulekile yokulungisa umklamo ngaphambi kokukhiqizwa okugcwele kanye nokusetshenziswa.
Ngamafuphi, ukwakheka kwesimo sengalo yesignali yethrafikhi kuyinqubo enezici eziningi edinga ukucatshangelwa ngokucophelela kokubonakala, ubuqotho besakhiwo, ubuhle, kanye nokusebenza. Ngokunamathela ezimisweni zokuklama ezisebenzayo kanye nokusebenzisa amathuluzi namasu okuklama athuthukile, ukwakheka kwengalo yesignali yethrafikhi kungenza ngcono ukusebenza kwazo kanye nokuphepha ngenkathi kuthuthukiswa ikhwalithi ebonakalayo yendawo yasemadolobheni. Ingalo eziklanywe kahle aziqinisekisi nje kuphela ukusebenza kahle kwezibonakaliso zethrafikhi kodwa futhi zinegalelo ekuphepheni kanye nobuhle bengqalasizinda yezokuthutha.
Uma unesifiso ngezigxobo zesignali zomgwaqo, wamukelekile ukuxhumana noQixiang kuFunda kabanzi.
Isikhathi sokuthunyelwe: Ephreli-12-2024
