Nidaamka Vicks Servo ee Mashiinka Mashiinka Mashiinka ee Servo Bamka Saliidda

Mashiinka wax lagu duro ee Nidaamka Haydarooliga

Qaab-dhismeedkaNidaamka Adeegga Haydarooliga

Ka dib marka uu helo amarka cadaadiska iyo socodka mashiinka wax lagu duray, wuxuu sameeyaa xisaabinta PID isagoo wata jawaab celin cadaadis iyo xawaare dhab ah si uu u wado matoorka servo iyo bamka haydarooliga iyadoo leh waqti jawaab celin degdeg ah iyo saxnaan ku celcelin sare.

Qaabeynta Caadiga ah

Qalabka Ikhtiyaarka ah

Astaamaha Nidaamka Tamarta Haydarooliga (Shan astaamood)

Isticmaalka awoodda ugu weyn ee mashiinka wax lagu duro ee dhaqameed

Marka la isticmaalayo nidaam biyood, isticmaalka korontadu waa in ka badan 75% nidaamka duritaanka oo dhan. Cadaadisyo iyo qulqulo kala duwan ayaa loo baahan yahay inta lagu jiro hawsha, oo ay ku jiraan xidhitaanka caaryada, duritaanka, haynta cadaadiska iyo furitaanka caaryada. Marka shuruudaha socodka iyo cadaadiska ay ka bataan goobaha, gargaarka ama waalka saamiga ayaa la hagaajin doonaa, taasoo keenta isticmaalka korontada oo ka badan 40-75%.

Shanta Faa'iido ee ugu Sareeya

Isticmaalka:

Sida loo doorto Nidaamka Tamarta Isku-dhafka ah ee saxda ah

(1)  Xulashada Awoodda Matoorka

●  Xuddunta loo baahan yahay (Nm) T=q.∆p  

2π·ηm

●  Awoodda wax soo saarka (kw) P=2π·T·n = T · n =Q·∆p

60,000 9550 60·πη

q: cc/rev Barakaca (cm3) n: Xawaaraha wareegga∆pFarqiga cadaadiska ee saxda ah (Mpa)

S: Socodka loo baahan yahay L/daqiiqoηm: Waxtarka farsamada ee bamka ηt: Waxtarka guud ee bamka

(2)  Xalka Faragelinta Calaamadaha

Marka darawalka lagu rakibo guddiga kantaroolka, ilaalinta faragelinta calaamadaha waa:

●  Fiilooyinka wareegga ugu weyn iyo wareegga xakamaynta waa inay kala soocaan.

●  Salayn habboon marka loo baahdo

●  Isticmaal fiilada gaashaanka wareegga xakamaynta

●  Isticmaal silig gaashaan ah si aad u isticmaasho fiilooyinka wareegga ugu weyn

(3)  Sida Loo Doorto Darawalka iyo Matoorka Isku-dhafan ee Servo Drive-ka iyo Mootooyinka

Codsiyada dhabta ah, xulashada darawalka servo-ga isku-dhafan iyo wikl-ka matoorka way kala duwan yihiin sababtoo ah nidaamyada saliidda ee kala duwan.

Tusaalooyinka soo socda, heerka socodka waa 64L/daqiiqo iyo ugu badnaan. Cadaadiska haynta waa 17.5 Mpa ayaa la isticmaalaa.

●  Barakaca Bamka Haydarooliga:Ka hel barokaca bamka haydarooliga (cc/rev) laga bilaabo ugu badnaan. Socodka nidaamka (L/daqiiqo)

Tusaale: U qaado in socodka ugu badan ee nidaamku yahay 64L/daqiiqo, xawaaraha ugu badan ee matoorkuna yahay 2000rpm. Baraha bamka haydarooliga wuxuu noqon doonaa 64/2000*1000=32cc/rev

●  Xoogga ugu badan ee matoorka:Ka hel xoogga ugu badan cadaadiska ugu badan iyo barokaca bamka haydarooliga

Tusaale: U qaado in cadaadiska ugu badan uu yahay 17.5 Mpa iyo booska bamka haydarooliga uu yahay 32cc/rev. Taarikada waxay noqon doontaa 17.5*32*1.3/(2p)=116Nm (qodobka waa 1.3 magdhowga wadarta khasaaraha nidaamka waxaana loo bedeli karaa 1.2 ilaa 1.3 sida loogu baahdo)

●  Xuddunta matoorka ee la qiimeeyay iyo awoodda matoorka ee la qiimeeyay:Xuddunta loo baahan yahay ee cadaadiska haynta ee ugu badan waa inay noqotaa labanlaab ka mid ah wareegga matoorka ee la qiimeeyay ama ka yar (isticmaal xogta laga bixiyay warshadda matoorka mudnaanta koowaad). Sababtoo ah heerkulka matoorka ee lagu shaqeeyo xaaladdan si fudud ayuu uga sarreeyaa heerkulka. U qaado inaan dooranno labanlaab ka mid ah wareegga la qiimeeyay, gaariga matoorku wuxuu noqon doonaa 9.1kW* iyadoo xawaaraha la qiimeeyay uu yahay 1500rpm marka wareegga matoorka la qiimeeyay uu yahay 58N-m.

*Qaaciddada Awoodda Matoorka:P(W)=T(Nm)Xw (rpmX2)π/ 60)

  ●Korontada ugu Badan ee Matoorka:

Haddii aad helayso isku-darka kt (Torque/A) = 3.31 qeexitaanka matoorka, hadda ugu badan waa qiyaastii 115/3.31 = 35A marka ugu badan. Torque uu yahay 116N-m.

●  Xullo Darawalka Saxda ah:Fadlan dooro darawalka saxda ah iyadoo loo eegayo baahida macaamiisha. U qaado in awoodda culeyska darawalku uu yahay 150% muddo 60 ilbiriqsi ah iyo 200% muddo 3 ilbiriqsi ah. Marka cadaadiska hayntu uu gaaro ugu badnaan 17.5 Mpa oo leh bamka haydarooliga ee 32cc/rev, matoorka uu u baahan yahay waa 35A.

Fiiro gaar ah Haddii uusan jirin matoor ku habboon, fadlan isticmaal matoorka xiga ee awoodda sare leh.

Fadlan la xiriir Delta haddii aad qabtid wax su'aalo ah oo ku saabsan darawalka servo-ga isku-dhafan ama is-dhexgalka nidaamkaaga hadda jira.