Kwiminyaka yakutshanje, i-sensor kunye neteknoloji yayo isetyenziswa ngokubanzi kumatshini wokuhlamba.Inzwa ibona ulwazi lobume bomatshini wokuhlamba njengeubushushu bamanzi, umgangatho welaphu, isixa selaphu, kunye nesidanga sokucoca, kwaye ithumela olu lwazi kwi-microcontroller.I-microcontroller isebenzisa inkqubo yokulawula engaqondakaliyo ukuhlalutya ulwazi olufunyenweyo.Ukumisela ixesha elifanelekileyo lokuhlamba, ukunyanzeliswa kwamanzi, imodi yokucoca, ixesha lokuchithwa kwamanzi kunye nenqanaba lamanzi, yonke inkqubo yomatshini wokuhlamba ilawulwa ngokuzenzekelayo.
Nazi ezona zivamvo zingundoqo kumatshini wokuhlamba ozenzekelayo.
Isivamvo sobungakanani belaphu
Inzwa yomthwalo welaphu, eyaziwa ngokuba yinzwa yomthwalo wempahla, isetyenziselwa ukufumanisa ubungakanani bempahla xa uhlamba.Ngokomgaqo wokufumanisa inzwa unokwahlulwa ube ziindidi ezintathu:
1. Ngokwenguqu yomthwalo wemoto yangoku ukufumanisa ubunzima bempahla.Umgaqo wokufumanisa kukuba xa umthwalo ukhulu, i-current ye-motor iba mkhulu;Xa umthwalo uncinci, i-motor current iba yincinci.Ngokumisela ukutshintshwa kwemoto yangoku, ubunzima beengubo bugwetywa ngokwexabiso elidibeneyo lexesha elithile.
2. Ngokomthetho wokutshintsha kwamandla e-electromotive eveliswe kuzo zombini iziphelo zomoya xa i-motor imisiwe, ifunyenwe.Umgaqo wokufumanisa kukuba xa umlinganiselo othile wamanzi ugalelwe kwibhakethi yokuhlamba, iimpahla zifakwe kwi-emele, emva koko i-motor yokuqhuba isebenza ngendlela yokusebenza kwamandla okwethutyana malunga nomzuzu omnye, usebenzisa i-electromotive force induction eyenziwe i-motor winding, ngokuhlukaniswa kwe-photoelectric kunye nokuthelekisa uhlobo oludibeneyo, umqondiso we-pulse uveliswa, kwaye inani lee-pulses lilingana ne-Angle ye-inertia ye-motor.Ukuba kukho iingubo ezininzi, ukuchasana kwemoto kukhulu, i-Angle ye-inertia yemoto incinci, kwaye ngokufanelekileyo, i-pulse eyenziwa yi-sensor incinci, ukwenzela ukuba inani leengubo "lilinganiswe" ngokungathanga ngqo.
3. Ngokwe-pulse drive motor "turn", "stop" xa inertia speed pulse number measurement of clothes.Beka inani elithile leengubo kunye namanzi kwibhakethi yokuhlamba, kwaye emva koko u-pulse ukuqhuba imoto, ngokutsho kwe-"on" 0.3s, "stop" 0.7s rule, ukusebenza ngokuphindaphindiweyo ngaphakathi kwe-32s, ngexesha le-motor kwi "stop" xa isantya se-inetia, silinganiswa yi-coupler ngendlela ye-pulse.Ubungakanani bempahla yokuhlamba bukhulu, inani leempuphu lincinci, kwaye inani lee-pulses likhulu.
ClothSi-ensor
Inzwa yelaphu ikwabizwa ngokuba yinzwa yovavanyo lwelaphu, eyenzelwe ukubona ukuthungwa kwempahla.Isicelo Izixhobo zomthwalo wempahla kunye nee-transducers zenqanaba lamanzi nazo zingasetyenziswa njengeenzwa zelaphu.Ngokomlinganiselo we-cotton fiber kunye ne-chemical fiber kwi-fiber yempahla, i-cloth yengubo ihlukaniswe "i-cotton ethambileyo", "i-cotton enzima", "i-cotton kunye ne-chemical fiber" kunye "ne-chemical fiber" ezine iifayile.
Inzwa yomgangatho kunye nenzwa yobungakanani ngokwenene zisixhobo esifanayo, kodwa iindlela zokubona zahlukile.Xa inqanaba lamanzi kwibhakethi yokuhlamba lisezantsi kunomgangatho wamanzi amiselweyo, kwaye ke ngoko ngokwendlela yokulinganisa ubungakanani bempahla, vumela i-motor drive isebenze ixesha elithile kwindlela yokucima umbane, kwaye ibone inani lee-pulses ezikhutshwa ngumlinganiselo we-sensor yempahla ngexesha lokucima umbane ngamnye.Ngokukhupha inani lee-pulses kwinani lee-pulses ezifunyenweyo xa kulinganisa ubuninzi beengubo, umahluko phakathi kwezi zibini zingasetyenziselwa ukumisela umgangatho wempahla.Ukuba umlinganiselo wemicu yekotoni kwimpahla inkulu, umahluko wenombolo ye-pulse mkhulu kwaye umahluko wenombolo ye-pulse umncinci.
Wisivamvo senqanaba lamanzi
I-sensor yenqanaba lamanzi ekhompyutheni elawulwa yi-chip microcomputer enye inokulawula umgangatho wamanzi ngokuzenzekelayo nangokuchanekileyo.Umgangatho wamanzi kwibhakethi yokuhlamba uhlukile, kwaye uxinzelelo olusezantsi kunye nodonga lwebhakethi luhluke.Olu xinzelelo luguqulwa lube yi-deformation ye-diaphragm yerabha, ukuze i-core magnetic egxininiswe kwi-diaphragm isuswe, kwaye emva koko i-inductance ye-inductor itshintshile, kwaye i-oscillation frequency ye-LC ye-oscillation circuit nayo itshintshiwe.Kumanqanaba ahlukeneyo amanzi, isekethe ye-oscillation ye-LC inesiphumo esihambelanayo sophawu lwe-pulse, isiginali igalelo kwi-interface ye-microcontroller, xa inqanaba le-sensor yamanzi likhupha umqondiso we-pulse kunye ne-frequency ekhethiweyo egcinwe kwi-microcontroller ngaxeshanye, i-microcontroller inako. misela ukuba inqanaba lamanzi elifunekayo lifikelelwe, misa inaliti yamanzi.
Ukushisa okufanelekileyo kokuhlamba iimpahla kuhambelana nokusebenza kwamabala, kunokuphucula umphumo wokuhlamba.Inzwa yobushushu bamanzi ifakwe kwindawo engezantsi yebhakethi yokuhlamba, kunye neNTC Thermistorisetyenziswa njengento yokubona.Iqondo lokushisa elilinganisiweyo xa uvula umatshini wokuhlamba ubushushu be-ambient, kwaye ubushushu ekupheleni kwesitofu samanzi bubushushu bamanzi.Isignali yobushushu obulinganisiweyo igalelo kwi-MCU ukubonelela ngolwazi lwengqiqo engaqondakaliyo.
Pihotosensor
Inzwa ye-photosensitive yinzwa yococeko.Iqulethwe ngama-diode akhupha ukukhanya kunye neefototransistors.I-diode ekhupha ukukhanya kunye ne-phototransistor ibekwe ubuso ngobuso phezulu kwi-drain, umsebenzi wayo kukufumanisa ukuhanjiswa kokukhanya kwe-drain, kwaye iziphumo zovavanyo zicutshungulwa yi-microcomputer.Misela ukuhlamba, ukukhupha amanzi, ukuhlamba kunye neemeko zokuphelelwa ngamanzi emzimbeni.
Ixesha lokuposa: Jun-16-2023