cov khoom

Kev piav qhia
Lub 9905/9907 series ntawm Woodward 2301A tswj kev thauj khoom sib koom thiab kev ceev ntawm cov tshuab hluav taws xob uas tau tsav los ntawm cov cav tov diesel lossis roj av, lossis chav lossis roj turbines. Cov khoom siv hluav taws xob no raug hu ua "prime movers" thoob plaws phau ntawv no.
Cov kev tswj yog nyob rau hauv ib daim ntawv-hlau chassis thiab muaj xws li ib tug luam Circuit Court board. Tag nrho cov potentiometers nkag tau los ntawm lub hauv ntej ntawm lub chassis.
2301A muab kev tswj hwm hauv isochronous lossis droop hom.
Hom isochronous yog siv rau qhov nrawm nrawm nrawm nrog:
Kev ua haujlwm ib leeg-prime-mover;
Ob los yog ntau tshaj qhov tseem ceeb movers tswj los ntawm Woodward load sib koom tswj systems ntawm lub tsheb npav cais;
Lub hauv paus thauj khoom tawm tsam lub tsheb npav tsis kawg nrog lub thauj khoom tswj hwm los ntawm Kev Siv Hluav Taws Xob Hloov thiab Load (APTL) Tswj, Kev Ntshuam / Export Control, Lub Tshuab Nthuav Nthuav Tawm, Tswj Txheej Txheem, lossis lwm yam khoom siv thauj khoom.
Hom droop yog siv rau kev tswj ceev raws li kev ua haujlwm ntawm kev thauj khoom nrog:
Kev ua haujlwm ib leeg-prime-mover ntawm lub tsheb npav tsis kawg lossis
Parallel kev ua haujlwm ntawm ob lossis ntau dua prime movers.
Cov hauv qab no yog ib qho piv txwv ntawm cov khoom siv kho vajtse uas xav tau rau 2301A qhov kev tswj hwm ib leeg-mover thiab lub tshuab hluav taws xob:
A 2301A hluav taws xob tswj
Ib qho hluav taws xob sab nraud 20 txog 40 Vdc rau cov qauv hluav taws xob tsawg; 90 txog 150 Vdc lossis 88 txog 132 Vac rau cov qauv high-voltage
Ib tug proportional actuator rau position cov roj-metering ntaus ntawv, thiab
Tam sim no thiab muaj peev xwm transformers rau ntsuas lub load nqa los ntawm lub tshuab hluav taws xob.

Daim ntawv thov
Lub 2301A 9905/9907 series hluav taws xob tswj tau hloov-xaiv ceev ntau yam. Ib qho ntawm cov qauv kev tswj hwm no tuaj yeem teeb tsa ua haujlwm nyob rau hauv ib qho ntawm cov kev ntsuas ceev hauv qab no:
500-1500 Hz
1000-3000 Hz
2000 txog 6000 Hz
4000-12000 Hz

Cov kev tswj hwm no muaj rau cov ntawv thov rau pem hauv ntej lossis rov qab ua haujlwm, thiab siv nrog ib leeg lossis tandem actuators. Cov qauv rau peb qhov sib txawv actuator tam sim no muaj, nrog rau cov qauv high-voltage (90 txog 150 Vdc lossis 88 txog 132 Vac, 45 txog 440 Hz), thiab cov qauv qis (20 txog 40 Vdc). Cov qauv hluav taws xob siab raug txheeb xyuas raws li xws li nyob rau pem hauv ntej; tus qauv qis voltage tsis yog.
Hauv cov txheej txheem rov qab ua haujlwm, tus actuator hu rau roj ntxiv thaum lub actuator voltage txo. Ua tiav qhov poob ntawm qhov hluav taws xob mus rau lub actuator yuav tsav lub actuator kom puv roj. Qhov no tso cai rau tus thawj tswj hwm lub tshuab hluav taws xob rov qab los tswj hwm es tsis txhob kaw qhov kev hloov pauv tseem ceeb raws li qhov kev ua haujlwm ncaj qha.
Ib qho kev xaiv deceleration ramp kuj muaj. Thaum qhov kev xaiv no yog tam sim no, lub sij hawm rau ramp los ntawm rated ceev rau idle ceev yog kwv yees li 20 vib nas this. Yog tias qhov kev xaiv no tsis nyob, qhov no tshwm sim tam sim ntawd.
Cov lus 1-1 thiab 1-2 qhia cov lej thiab cov yam ntxwv ntawm tag nrho 9905/9907 series 2301A thauj khoom sib koom thiab tswj ceev.