Izinto zobugcisa zokusetyenziswa kwezikere zokuthena ngombane

Izinto zobugcisa zokusetyenziswa izikere zokuthena ngombane

Kule mihla, izikere zombane zisetyenziswa kakhulu kwimveliso nakwimpilo ngenxa yokuba zilula kwaye zigcina abasebenzi, ezifana nokuthena imithi yasegadini, ukuthena, ukuthena imithi yeziqhamo, umsebenzi wokulima, ukuthena iimveliso, kunye nemveliso yemizi-mveliso. Kwizinto zakudala, izikere zombane zizixhobo zombane eziphathwa ngesandla ezisebenzisa injini yombane njengamandla kwaye ziqhuba intloko esebenzayo kwindlela yokudlulisela ukwenza imisebenzi yokucheba. Zenziwe ngezixhobo zokusika, njl.njl.

Nangona kunjalo, xa usebenzisa izikere zombane, kulula ukuba i-blade yesikere yenze izenzo ezingezizo ezenzelwe umsebenzisi. Umzekelo, umsebenzisi utsala i-trigger, kodwa i-blade ayivali, okanye i-trigger ibuye kodwa injini isajikeleza kwaye izikere zisasebenza. linda. Oku kuya kuzisa umngcipheko wokhuseleko kwizikere zombane okanye kumsebenzisi. Izinto zokusetyenziswa kobugcisa: Yakha isekethe yokulawula isikere sombane kuquka: iyunithi yokulawula ephakathi i-mcu yokufumana imiqondiso kunye nokwenza imiyalelo;

Isekethe yokubona i-switch trigger iqhagamshelwe kwi-MCU kwaye ine-sensor yokuqala yeHall kunye neswitshi yokuqala. Iswitshi yokuqala ifakwe kwindawo ye-trigger yesikere sombane ukuze umsebenzisi aqalise ukusebenza kwe-motor yesikere sombane kwimeko yokulinda. I-sensor yokuqala yeHall Iqhagamshelwe kwi-switch yokuqala kwaye ibona imeko yokuvula nokuvala yeswitshi yokuqala, kwaye ithumela isignali yeswitshi yokuqala efunyenweyo kwi-mcu;

isekethe yokubona indawo evaliweyo yesikere, eqhagamshelwe kwi-mcu kwaye inesensor yesibini yeHall kunye neSwitch yesibini, iswitshi yesibini ifakwe kwindawo evaliweyo yesikere sombane, isensor yesibini yeHall iqhagamshelwe kwiswitshi yesibini kwaye ibona imeko yokuvula nokuvala kweswitshi yesibini, kwaye ithumela isignali yeswitshi yesibini ebhaqiweyo kwi-mcu;

Izikere Isekethe yokubona indawo yokuvula umphetho wemela iqhagamshelwe kwi-MCU kwaye inesensa yesithathu yeHall kunye neswitshi yesithathu. Iswitshi yesithathu ifakelwe kwindawo yokuvula umphetho wemela wesikere sombane. Isensa yesithathu yeHall iqhagamshelwe kwiswitshi yesithathu kwaye ibona isensa yesithathu yeHall. Imeko yokuvula nokuvala kwezitshitshi ezintathu, kunye nesignali yesithathu yeswitshi ebhaqiweyo ithunyelwa kwi-mcu;

xa i-mcu ifumana isignali yokuqala yokutshintsha, iba kwinqanaba eliphantsi, kwaye isignali yesibini yokutshintsha okanye isignali yesithathu yokutshintsha itshintshana ibe kwinqanaba eliphezulu neliphantsi. Ngokwesiqhelo, i-MCU igqiba ukuba izikere zombane zisebenza ngendlela engaqhelekanga kwaye ikhupha umyalelo wokucinywa kombane ngokunyanzelekileyo;

Xa i-MCU ifumana ukuba isignali yokuqala yokutshintsha ikwinqanaba eliphezulu kwaye isignali yesibini yokutshintsha okanye isignali yesithathu yokutshintsha iyaqhubeka nokuba yinqanaba eliphezulu okanye eliphantsi, i-MCU igqiba ukuba izikere zombane zisebenza ngendlela engaqhelekanga kwaye ikhupha umyalelo wokucinywa kombane ngokunyanzelekileyo.

Ngaphezu koko, isekethe yokubona i-switch trigger ikwaquka i-capacitor yokuqala, i-capacitor yesibini, i-resistor yokuqala kunye ne-resistor yesibini. I-resistor yokuqala kunye ne-resistor yesibini ziqhagamshelwe ngokulandelelana. Isiphelo esinye se-capacitor yokuqala siqhagamshelwe kwi-resistor yokuqala, kwaye esinye isiphelo siqhagamshelwe emhlabeni. Isiphelo esinye se-capacitor ezimbini siqhagamshelwe kwi-resistor yesibini, kwaye esinye isiphelo siqhagamshelwe emhlabeni.

Ngokukhethekileyo, ukumelana kwe-resistor yokuqala i-r1 yi-10 kiloohms, ukumelana kwe-resistor yesibini i-r2 yi-1 kiloohm, i-capacitor yokuqala i-c1 yi-100nf ceramic capacitor, kwaye i-capacitor yesibini yi-100nf ceramic capacitor.

Ngaphezu koko, isekethe yokubona indawo yokuvala umphetho wesikere iquka i-capacitor yesithathu, i-capacitor yesine, i-resistor yesithathu kunye ne-resistor yesine. I-resistor yesithathu kunye ne-resistor yesine ziqhagamshelwe ngokulandelelana. Isiphelo esinye se-capacitor yesithathu siqhagamshelwe kwi-resistor yesithathu kwaye esinye isiphelo siphantsi komhlaba. Isiphelo esinye se-capacitor yesine siqhagamshelwe kwi-resistor yesine, kwaye esinye isiphelo siqhagamshelwe emhlabeni.

Ngokukhethekileyo, ukumelana kwe-resistor yesithathu i-r3 yi-10 kiloohms, ukumelana kwe-resistor yesine i-r4 yi-1 kiloohm, i-capacitor yesithathu i-c3 yi-100nf ceramic capacitor, kwaye i-capacitor yesine yi-100nf ceramic capacitor.

Ngaphezu koko, isekethe yokubona indawo yokuvula i-blade yesikere iquka i-capacitor yesihlanu, i-capacitor yesithandathu, i-resistor yesihlanu kunye ne-resistor yesithandathu. I-resistor yesihlanu kunye ne-resistor yesithandathu ziqhagamshelwe ngokulandelelana. Isiphelo esinye se-capacitor yesihlanu siqhagamshelwe kwi-resistor yesihlanu kwaye esinye isiphelo sisekelwe. , isiphelo esinye se-capacitor yesithandathu siqhagamshelwe kwi-resistor yesithandathu, kwaye esinye isiphelo siqhagamshelwe emhlabeni.

Ngokukhethekileyo, ukumelana kwe-resistor yesihlanu i-r5 yi-10 kiloohms, ukumelana kwe-resistor yesithandathu i-r6 yi-1 kiloohm, i-capacitor yesihlanu i-c5 yi-100nf ceramic capacitor, kwaye i-capacitor yesithandathu yi-100nf ceramic capacitor.

Ukuphunyezwa kwesekethe yokulawula izikere zombane yale ntshayelelo ineziphumo eziluncedo zilandelayo: isekethe nganye yokufumanisa yesekethe yokulawula izikere zombane inesensa yeHall ehambelanayo, kwaye isensa yeHall inokukhupha iimodeli ezifanayo zesenzo sokutshintsha esihambelanayo kunye nendawo yokuvula nokuvala kweblade yesikere. Isignali inikwa i-MCU, kwaye i-MCU inokulawula ukujikeleza kwemoto kunye nesenzo seblade yesikere ngokwemiqondiso ye-analog ehambelanayo yesenzo sokutshintsha kunye nendawo yokuvula nokuvala yeblade yesikere. Xa izikere zombane zikwindawo yokuqalisa kwaye zitsalwa, iblade yesikere ikwimeko yokunamathela kwaye i-trigger ayifani Xa izikere zitsalwa kodwa zikwimeko yokusebenza, i-MCU igqiba ukuba izikere zombane zisebenza ngendlela engaqhelekanga kwaye ikhupha umyalelo wokucinywa kombane ngokunyanzelekileyo. Injongo kukunciphisa iintshukumo ezingaqhelekanga zezikere zombane kunye nokubonelela ngokhuseleko kwizikere zombane kunye nabasebenzisi.