Njengoba kunezinzwa eziningi namasekhethi okufanele kubhekwe, umsebenzi ungaba nzima - yilapho i-cascading ingena khona.
I-Cascading inqubo yokuvula noma yokuvala amanye amadivayisi ngokusekelwe ekutheni idivayisi yangaphambili yenziwe yasebenza yini.
Ivimbela ukusebenza okungaphandle kokulandelana kanye nokusebenza okungaqondile ngokuvumela kuphela inzwa eyodwa ngesikhathi ngomzila wesifunda ukuze kusebenze lapho kufanele kwenzeke.
Kulokhu okuthunyelwe sizomboza:
- Kuyini ukulawulwa kwe-cascade kuchaza ngesibonelo?
- Ukulawulwa kwe-cascade kusebenza kanjani?
- Kungani sisebenzisa isilawuli se-cascade?
- Yiziphi izinzuzo kanye nokubi kokulawulwa kwe-cascade?
- Ingabe i-cascade ilawula okuphakelayo?
- Iyiphi indlela encane yokunquma yempumelelo yesistimu yokulawula i-cascade?
- Asetshenziswa kuphi amasekhethi e-cascade?
- Ulishuna kanjani isistimu yokulawula i-cascade?
- Iyini i-Cascade instrumentation?
- Kuyini ukulawula izinga lokushisa kwe-Cascade?
Kuyini ukulawulwa kwe-cascade kuchaza ngesibonelo?
Ukuhlelwa kokulawula kwe-cascade kuyindlela yokugcina amaleveli amaningi engashintshi, futhi okukhiphayo kwesilawuli esisodwa kushayela iphoyinti elimisiwe lenye.
Isibonelo: Isilawuli seleveli esishayela isilawuli sokugeleza ukuze bobabili babe nenani labo abalifunayo esikhundleni sokulawula iphuzu elilodwa noma amabili kuzilawuli zabo.
Ukulawulwa kwe-cascade kusebenza kanjani?
Ukulawulwa kwe-Cascade kuwuhlobo lwe-loop yempendulo lapho okukhiphayo kusuka kusilawuli esisodwa kunikeza okokufaka kwesinye.
Ngalesi simiso, ukuphazamiseka kusingathwa kalula ngakho ngoba uma kunenkinga ngengxenye eyodwa yenqubo (isb, kushisa kakhulu), kufanele kulungiswe leso sigaba kuphela kunokuba zonke izici zokukhiqiza zivalwe futhi ziqalwe kabusha ngo. kanye njengangaphambili lapho abantu bebevele bacime yonke imishini ngenkathi besasebenza ukuthola ukuthi yini engalungile amahora noma izinsuku ngesikhathi kuze kube yilapho othile ekugcineni ethola ukuthi iyiphi inkinga eyenzekile ukuyilungisa.
Kungani sisebenzisa isilawuli se-cascade?
Ukulawulwa kwe-Cascade kuyinqubo efuna ukuthuthukisa ukusebenza ngokunciphisa imithelela yokuphazamiseka. Ngokusebenzisa okuhlukile kwesixwayiso sangaphambi kwesikhathi, i-Cascade Control ingavimbela noma yehlise imithelela emibi ezinqubweni nemikhiqizo ngenxa yokuphazamiseka okufana nokuphuka kwemishini nokushoda kwezinto.
Ngokuvimbela izinkinga ngaphambi kokuthi zenzeke ngokulawula okuguquguqukayo okubalulekile kusenesikhathi, Ukulawulwa Kwe-Cascade kusiza abasebenzisi bagweme izehlakalo eziphazamisayo ezifana nokuhluleka kwemishini noma ukuphelelwa ukunikezwa.
Futhi funda: uma udinga ukubhoboza imbobo ngensimbi engagqwali, lawa amasaha embobo ozofuna ukuwathenga
Yiziphi izinzuzo kanye nokubi kokulawulwa kwe-cascade?
Ukulawulwa kwe-Cascade kuyindlela yokwenqaba ukuphazamiseka enezithiyo zayo. Umphumela owodwa ekulawuleni i-cascade yisidingo sesilinganiso esengeziwe (isilinganiso sokugeleza ngokuvamile) ukuze sisebenze kahle, futhi izithiyo ezimbili ziwukuba kunesilawuli esingaphezu kwesisodwa esidingekayo, okungaba yinkinga ngoba unabalawuli abaningi abanokushuna okuhlukile.
Yebo akubona bonke ububi obudlula izinzuzo uma kuziwa ezindleleni zokuklama ezinjengalezi kodwa lezi zintathu nakanjani zibangela izinkinga ezithile - ukuqinisekisa ukuthi onjiniyela bashuna zonke izingxenye ezintsha ngendlela efanele kuba nzima ngaphandle kokuhlangenwe nakho okwanele noma isikhathi ezandleni zabo!
Ingabe i-cascade ilawula okuphakelayo?
Ukulawulwa kwe-Feedforward kuyindlela ephumelelayo yokuqeda ukuphazamiseka ngaphambi kokuba kube nemiphumela emibi ohlelweni. Ngokungafani nokulawulwa kwe-cascade, okukala ukuthi benze kahle kangakanani futhi abangaphendula kuphela ukuphazamiseka komuntu ngamunye okuthinta ukuhlukahluka okulawulwayo, i-feedforward icabangela nezinye izici ukuze ingabanjwa ingalungiselele lapho ibhekene nezinselele ezintsha.
Iyiphi indlela encane yokunquma yempumelelo yesistimu yokulawula i-cascade?
Ukuqinisekisa ukuthi i-cascade iyimpumelelo, inqubo yesixwayiso eguquguqukayo yangaphambi kwesikhathi i-PV2 idinga ukwazi ukuphendula ngaphambi kwe-PV1 eyinhloko kokubili lapho iziphazamiso zokukhathazeka (D2) zenzeka futhi njengoba iphendula ekuphathweni kwesici sokulawula sokugcina.
Asetshenziswa kuphi amasekhethi e-cascade?
Amasekhethi e-Cascade ayindlela ehlakaniphile yokwenza okuningi ngezinyathelo ezimbalwa kakhulu. Lokhu kungenxa yokuthi zivumela izinzwa nokujikeleza okuphuma ngokulandelana, okungaba yingozi ezinhlotsheni eziningi zamadivayisi njengeziqandisi noma imigqa yokukhiqiza yezimboni. Amasekhethi e-Cascade aqinisekisa ukuphepha kwale mishini ngokuvula nokuvala izingcezu ezihlukahlukene njengoba kudingeka ukuze yonke into isebenze kahle ngesikhathi esisodwa!
Ulishuna kanjani isistimu yokulawula i-cascade?
I-Tuning Cascade Loops: Kunezindlela ezimbili zokushuna izihibe ze-cascade. Eyokuqala iwukulungisa izilawuli zezigqila ngazinye njengeluphu evamile ye-PID bese ulungisa amapharamitha wesilawuli esiyinhloko ngokufanele, okuzohlotshaniswa nokulungiswa kwazo zonke ezinye izilawuli zesigqila kulolo hlobo lokucushwa. Noma ungakwenza ngendlela ehlukile lapho ulungisa khona izilungiselelo zesilawuli esiyinhloko ngaphambi kokungena kumodi yasendaweni ezenzakalelayo noma eyenziwa ngesandla, kuye ngokuthi hlobo luni lohlelo lokulawula esilusebenzisayo nganoma isiphi isikhathi kumasistimu ethu.
Iyini i-Cascade instrumentation?
Izilawuli zivame ukuxhunywa komunye nomunye ngendlela ye-cascading. Lokhu kusho ukuthi okukhiphayo okuvela kusilawuli esisodwa kuthunyelwa okokufaka kwesinye, izilawuli zombili zizwa izici ezihlukene zenqubo efanayo.
Igama elithi “cascade” ngokuvamile libhekisela ekuxhumaniseni izimpophoma eziningi noma imifudlana ndawonye ukuze zihlangane ngesikhathi esithile ezansi nomfula futhi zenze ama-ripples amasha phezu kwezindala; ngale ndlela ungabona ukuthi imifula nemifudlana yakheka kanjani ngokuhamba kwesikhathi ngoba kuthatha imisele eminingi emincane enezela ukugeleza kwayo phakathi nesikhathi sayo kuze kube yilapho sekunomfutho owanele wokuthi ihlangane ibe into enkulu njengeLake Tahoe! Ngokufanayo, lapho izihibe ezimbili (noma ngaphezulu) zilawula izihibe ngokuba nesiginali eya emuva naphambili phakathi kwazo ezihlala zilungisa amapharamitha.
Kuyini ukulawula izinga lokushisa kwe-Cascade?
Ukulawulwa kwe-Cascade ekulawuleni izinga lokushisa kufaka amalophu amabili ahlukene. Iluphu yokuqala ihlinzeka ngephoyinti elimisiwe lokushisisa okulawulwa yi-PID, okudizayinelwe ukuphendula kangcono kunezinzuzo ezilandelanayo neziphazamiso kusistimu yokushisisa enesikhathi sokuphendula esithuthukisiwe.
Futhi funda: le yindlela ohlubula ngayo ucingo lwethusi ngokushesha njengochwepheshe
Ngingu-Joost Nusselder, umsunguli we-Tools Doctor, umakethi wokuqukethwe, kanye nobaba. Ngiyakuthanda ukuzama okokusebenza okusha, futhi kanye nethimba lami ngidale izindatshana zebhulogi ezijulile kusukela ngo-2016 ukuze ngisize abafundi abathembekile ngamathuluzi namathiphu okwenza.
