Ukusebenza kakuhle ngesantya esiphezulu: Eyona nto iphambili kwiirobhothi ze-servo ezinee-axis ezintathu ezikhokela ishishini

Ukusebenza kakuhle ngesantya esiphezulu: Eyona nto iphambili kwiirobhothi ze-servo ezinee-axis ezintathu ezikhokela ishishini

Phakathi kotshintsho lweshishini lemveliso lehlabathi lonke oluya ekusebenzeni kakuhle nangobukrelekrele, abathengi bamazwe ngamazwe ngobuninzi bafuna ixabiso elicacileyo elisisiseko kwizixhobo zemveliso: ukusebenza kakuhle sisitshixo sokukhuphisana. Njengo "mlawuli oyintloko" wemigca yemveliso ezenzekelayo, isantya sokusebenza iirobhothi ze-servo ezinee-axis ezintathu imisela ngokuthe ngqo umda womthamo wemveliso womgca wonke. Xa kuthelekiswa neemveliso ezifanayo, iirobhothi ze-servo zeempawu eziphambili ezine-axis ezintathu zibonelela ngomqobo wobugcisa ongenakunqotshwa ekusebenzeni kakuhle ngesantya esiphezulu, nto leyo eyenza ukuba zibe lukhetho olukhethwayo kubathengi behlabathi abafuna ukunciphisa iindleko kunye nokwandisa umthamo wemveliso.

I. Uphuhliso Oluphambili Lokusebenza Kakuhle: Iinkqubo Ezintathu Zobuchwephesha Zakha Isiseko Sesantya

Amandla okusebenza ngesantya esiphezulu eerobhothi ze-servo ezine-axis ezintathu ayisiyiyo isiphumo sokuphuculwa kwecandelo elinye, kodwa yimveliso yentsebenziswano enzulu phakathi kweenkqubo ezintathu zobuchwepheshe eziphambili: inkqubo yokuqhuba, uyilo lwesakhiwo, kunye nee-algorithms zolawulo. Esi sisizathu esibalulekileyo sokuba zibalasele ngaphezu kwabakhuphisana nabo.

1. Inkqubo yeServo Drive: "Intliziyo enamandla" enempendulo yeMillisecond-Level

Iirobhothi zemveli zihlala zinengxaki yokulibaziseka kokuqhuba kunye nokukhupha amandla okungazinzi. Nangona kunjalo, iirobhothi eziphambili ze-servo ezine-axis ezintathu zisebenzisa indibaniselwano yegolide yee-servo motors ezingenisiweyo ezichanekileyo kakhulu kunye nezikrufu zebhola eziqinileyo, zijongana neengxaki zesantya kwindawo ephuma kuyo. Ukuphindaphinda kwempendulo yemoto ye-servo kunokufikelela ngaphezulu kwe-2kHz, oko kuthetha ukuba ukulibaziseka ukusuka ekufumaneni umyalelo ukuya ekuqaleni kokusebenza kungama-0.5 milliseconds kuphela, 30% ngokukhawuleza kunomndilili weshishini. Xa idibene neskrufu sebhola esinomthwalo wangaphambi kokulungiswa, ukusebenza kakuhle kothumelo kufikelela kuma-95%, kudlula kakhulu ama-40%-60% esikrufu se-lead. Oku kwenza ukuba kubekho isantya esikhawulezayo somgca phantsi komthwalo ofanayo—isantya esingenamthwalo esifikelela kwi-1.5m/s kwii-axes ze-X/Y kunye ne-1.2m/s kwi-axis ye-Z, kunye namaxesha okukhawulezisa emizuzwana eyi-0.1 kuphela.

Okubaluleke ngakumbi kukuba, inkqubo yokuqhuba inezinto ezitshintshayo zomthwalo. Xa irobhothi ibamba izinto zokusebenza ezinobunzima obahlukeneyo, isilawuli se-servo silungisa imveliso yangoku ngexesha langempela, siphephe ingxaki yamandla angasetyenziswayo ngemithwalo elula kunye nokuhla ngequbuliso kwesantya ngemithwalo enzima. Oku kuqinisekisa ukusebenza ngesantya esiphezulu kuluhlu lomthwalo oluyi-0.5-5kg, uphawu olubalulekileyo kwiimeko zemveliso yemveliso emininzi.

2. Uyilo lweSakhiwo esiKhaphukhaphu: "Ikhowudi yesantya" yokunciphisa ukusetyenziswa kwamandla

Ukusebenza ngesantya esiphezulu kudla ngokuhamba nempembelelo enkulu ye-inertial. Le robhothi ye-servo ehamba phambili ene-axis ezintathu ifikelela kulungelelwano olupheleleyo lobunzima obukhaphukhaphu kunye nokuqina okuphezulu ngokusebenzisa i-aluminium alloy yenqwelo moya kunye noyilo lwesakhiwo oluphuculweyo ngokwe-topologically. Izinto eziphambili zesakhiwo serobhothi, ezifana ne-crossbeam kunye ne-slide, zakhiwe nge-aluminium alloy ye-aircraft-grade 6061-T6, enciphisa ubunzima ngama-40% ngelixa inyusa amandla okugoba ngama-25% xa kuthelekiswa nesinyithi sendabuko. Xa idibene nesakhiwo esingenanto esilungiselelwe ngohlalutyo lwezinto ezilinganiselweyo, oku kunciphisa ngakumbi i-inertia kwaye kunciphisa imithwalo yempembelelo ngexesha lokuqala kunye nokuma ngesantya esiphezulu ngama-30%. Oku akugcini nje ngokwandisa ubomi bezixhobo kodwa kwandisa nesantya esiphezulu sokusebenza ngama-20% xa kuthelekiswa neemodeli zesinyithi ezifanayo.

Ngaphezu koko, uyilo oludibeneyo lweereyile zesikhokelo kunye neeslayidi lunciphisa ukudlala kwaye lufezekisa ukuchaneka kokuphindaphinda kwe-±0.02mm, ukuqinisekisa indawo echanekileyo ngexesha lokusebenza ngesantya esiphezulu kunye nokuthintela ilahleko yemveliso ngenxa yokungalungelelani kakuhle.

3. I-Algorithm yoLawulo oluBukrelekrele: "Ingqondo eSebenzayo" yoLawulo oluQondileyo

Ukuba inkqubo yokuqhuba "yintliziyo enamandla," ngoko ke i-algorithm yokulawula ekrelekrele "yingqondo yokusebenza kakuhle" yerobhothi ye-servo ene-axis ezintathu. I-algorithm yokulawula unxibelelwano oludibeneyo oluphuhliswe ngokuzimeleyo ye-algorithm yokulawula unxibelelwano olune-axis ezininzi ivumela ukulungelelaniswa okungenamthungo kwentshukumo ye-X, Y, kunye ne-Z axis, isusa ixesha elichithwa yi-algorithms yendabuko efuna "ukulinda i-axis enye." Umzekelo, kwinkqubo epheleleyo yokukhetha indawo, i-algorithm icwangcisa kwangaphambili indlela yokuhamba, ivumela i-axis ye-Z ukuba yehle kwaye ibambe ngelixa ii-axis ze-X/Y ziqalisa ukuguqulela ngaxeshanye, inciphisa ixesha lenkqubo iyonke nge-15%-20%.

Ngaphezu koko, le algorithm inezinto ezilungelelanisiweyo zokulungisa indlela yokusebenza: ngokusekelwe kwidatha yemveliso yexesha langempela efana nobunzima bezinto zokusebenza kunye nomgama wokuthutha, ilungisa ngokuzenzekelayo isantya sokuhamba kunye neeprofayili zokukhawulezisa ukuze iphucule ukusebenza kakuhle ngelixa iqinisekisa ukusebenza kakuhle. Idityaniswe nojongano lomsebenzisi olubonakalayo, abathengi banokumisela ngokukhawuleza iiparameter ngokusekelwe kwiimfuno zemveliso, bafezekise "ukulungiswa kokucofa kube kanye" kwaye bakhulule ukusebenza kwesixhobo ngesantya esiphezulu ngaphandle kwesidingo senkqubo ekhethekileyo.

II. Idatha Ithetha: Ukuphuculwa kwexabiso lokwenyani okubangelwe kukusebenza kakuhle ngesantya esiphezulu

Kubathengi, "isantya esiphezulu" sezixhobo ekugqibeleni siguqulela ekubeni yixabiso elisebenzayo "lemveliso ephezulu" kunye "neendleko eziphantsi." Ezi seti zintathu zilandelayo zedatha ephambili zibonisa ngokucacileyo iingenelo zokusebenza kakuhle kweerobhothi eziphambili ze-servo ezine-axis ezintathu:

1. Ukuphuculwa kwemveliso: Imveliso ngexesha ngalinye inyuswe ngaphezulu kwama-30%

Umzekelo wokuphatha iikheyiji zeefowuni eziphathwayo kushishino lwe-3C. Irobhothi yendabuko ene-axis ezintathu igqibezela umjikelo "wokubamba-ukudlulisela-indawo" omalunga nemizuzwana eyi-1.2, ngelixa i-servo ehamba phambili ene-axis ezintathu Itini yeRobhothi Yehlisa lo mjikelo ube ngaphantsi kwemizuzwana eyi-0.8. Ngokusekelwe ekusebenzeni rhoqo kweeyure ezingama-24, amandla okuphatha yonke imihla omatshini omnye anyukile ukusuka kwiziqwenga ezingama-72,000 ukuya kwi-108,000, ukunyuka ngokuthe ngqo kwe-50% kumandla okuvelisa. Kwanakwiimeko ezinzima ezifana nokuphatha imithwalo ye-3kg (njengeenxalenye zeemoto), ixesha lomjikelo omnye womatshini ligcinwa ngaphantsi kwe-1.0 sekondi, ngokukhawuleza nge-30% kunomndilili woshishino. Umatshini omnye unokucubungula ngaphezulu kwesigidi esinye sezixhobo zokusebenza ngonyaka.

2. Ukuncitshiswa kweendleko: Iindleko zokusebenza zizonke zehle ngama-25%

Ukusebenza kakuhle okuphezulu akukhulisi nje kuphela amandla okuvelisa kodwa kunciphisa ngokuthe ngqo iindleko zokuvelisa iiyunithi. Kwelinye icala, isantya sokusebenza esonyukayo sezixhobo sithetha ukuba inani lezixhobo ezifunekayo kumandla okuvelisa afanayo liyancitshiswa. Umzekelo, umzi-mveliso owawufuna iirobhothi zemveli ezili-10 ukuze uhlangabezane neemfuno zemihla ngemihla zemveliso wawuya kufuna ezi-7 kuphela emva kokutshintshela kwizixhobo eziphambili, nto leyo enciphisa ngokuthe ngqo iindleko zokuthenga izixhobo ngama-30%. Ngaphezu koko, indibaniselwano yoyilo olukhaphukhaphu kunye nee-algorithms ezikrelekrele kunciphisa ukusetyenziswa kwamandla kweyunithi yezixhobo ngama-20%. Ukuba isixhobo ngasinye sinamandla angama-2.5kW kwaye sisebenza iintsuku ezingama-300 ngonyaka, oku kusindisa malunga nama-4,800 yuan kwiindleko zombane ngonyaka (ngokusekelwe kwixabiso lombane wemizi-mveliso eliyi-1 yuan nge-kilowatt-yure).

Ngaphezu koko, ulwakhiwo oluqinileyo lwezixhobo kunye neendlela zokukhusela ezikrelekrele zinciphisa izinga lokusilela ngama-40%, zinciphisa iindleko zokugcinwa ngonyaka ngaphezulu kwe-12,000 yuan, nto leyo enciphisa ngakumbi iindleko zokusebenza zizonke.

3. Ukuguquguquka Okubanzi: Ukugubungela Iimeko Ezinzima Ngakumbi

Ukusebenza okuphambili kwerobhothi ye-servo ene-axis ezintathu kudlula imida yezicelo zemveli kwaye kuyenza ikwazi ukuhambelana noluhlu olubanzi lweemeko zemveliso ezikhawulezayo. Kwishishini lokupakisha ukutya, esi sixhobo sinokufikelela ekubambeni nasekupakisheni ngokukhawuleza amaxesha angama-80 ngomzuzu, sihlangabezana neemfuno zemveliso enkulu yeempahla zabathengi ezihamba ngokukhawuleza ezifana neziselo kunye neziselo. Kwishishini le-photovoltaic, elijongene nobunzima nokuqhekeka kwee-silicon wafers, esi sixhobo sisebenza ngesantya esiphezulu nokuzinza, sifikelela kwisantya sokuphatha ii-wafer ezingama-60 ngomzuzu, kunye nesantya sokuphuka esingaphantsi kwe-0.01%, sidlula kakhulu umyinge weshishini we-0.05%. Olu luhlu olubanzi lokuzivumelanisa nezimo luvumela abathengi bamazwe ngamazwe ukuba bathengise izixhobo kumashishini amaninzi, bandise ukufikelela kwabo kwimarike.

III. Imbono yoMthengi: Kutheni Ufanele Ukhethe Irobhothi yeServo Enesantya Esiphezulu, Esebenzayo Nee-Axis Ezintathu?

Kubathengi, ukukhetha izixhobo kungaphezulu kokuthenga nje isixhobo; kumalunga nokwakha ukhuphiswano lokuthengisa izinto. Iirobhothi ze-servo eziphambili ezine-axis ezintathu, ngokusebenza kwazo okuphezulu, zinika abathengi izibonelelo ezintathu eziphambili:

1. Ukuphucula Ukugcinwa Kwabathengi: Ukunceda Iinkampani Ezisezantsi Zijongane Nomthamo Wemveliso Amanqaku Abuhlungu

Eyona njongo iphambili yeenkampani zokuvelisa kukwandisa amandla emveliso kunye nokubamba isabelo semarike, kunye iirobhothi ze-servo ezine-axis ezintathu ezikhawulezayo Okubonelelwa ngabathengi ngokuchanekileyo kukujongana nale meko inzima. Umzekelo, emva kokuthenga izixhobo ezili-10 eziphambili, i-OEM ye-elektroniki yaseMzantsi-mpuma Asia yonyuse umthamo womgca wemveliso nge-40%, yaphumelela ekufumaneni iodolo enkulu kwibhrendi yamazwe ngamazwe. Esi siphumo "somthamo osebenza ngezixhobo" senze umthengi waba liqabane eliphambili leenkampani ezisezantsi, sandisa amazinga okuthenga abathengi ngaphezulu kwe-50%.

2. Ukuhlakulela iingenelo ezahlukeneyo zokhuphiswano: Ukugqama kwiMarike efanayo

I-servo yangoku ene-axis ezintathu Irobhothi MI-arket inokhuphiswano kakhulu, uninzi lweemveliso zihlangana ngokwemisebenzi esisiseko. Isantya esiphezulu kunye nokusebenza kakuhle kube yeyona nzuzo ibonakalayo yokwahlulahlula. Xa isanda kwimarike, abathengi banokukhawuleza bachukumise abathengi ngedatha ebonakalayo efana novavanyo lokuthelekisa amandla kunye neengxelo zokubala iindleko, ukunciphisa imijikelo yokuvala nge-20% xa kuthelekiswa nabathengi abafanayo kunye nokwandisa isabelo semarike nge-15%.

3. Ukunciphisa iindleko zeNkonzo: Ukuthembeka okuphezulu kunciphisa uxinzelelo emva kokuthengisa.

Iirobhothi eziphambili ze-servo ezine-axis ezintathu azikhawulezi nje kuphela, kodwa ngenxa yetekhnoloji yazo evuthiweyo kunye nolwakhiwo oluzinzileyo, zinezinga lokusilela elingaphantsi kakhulu komndilili weshishini. Kubathengi bamazwe ngamazwe, iindleko zokugcinwa emva kokuthengisa ezinqamlezileyo ziphezulu kakhulu. Nangona kunjalo, izinga eliphantsi lokusilela kwezixhobo linokunciphisa amaxesha okuphendula emva kokuthengisa ngama-40%, kungekuphela nje ukunciphisa iindleko zabasebenzi kunye nezothutho kodwa nokukhusela udumo lophawu kunye nokubeka isiseko sobudlelwane bexesha elide.

Isiphelo: Ukuphumelela kwiMarike yeHlabathi ngokuSebenza ngesantya esiphezulu

Kumdyarho wanamhlanje "wokusebenza kakuhle" oqhubeka ngamandla kwishishini lokuvelisa, amandla okusebenza ngesantya esiphezulu iirobhothi ze-servo ezinee-axis ezintathu Ayisekho nje "into entle ukuba nayo" kodwa "yinto ekufuneka ibe nayo." Iimpawu eziphambili ziphumelele kathathu kwezobuchwepheshe kwiinkqubo zokuqhuba, uyilo lwesakhiwo, kunye nee-algorithms zolawulo, ziguqulela ukusebenza kakuhle ngesantya esiphezulu kwixabiso elibonakalayo kubathengi: ukwanda kwamandla emveliso, iindleko ezincitshisiweyo, kunye nokhuphiswano oluphuculweyo.