DC72V Smps Nrog Tsawg-voltage Auxiliary Fais Fab 450W

Core Functionality piav qhia

1.72V 450W Lub Hwj Chim Loj:

72V Output Voltage: Qhov no yog qhov hluav taws xob muaj zog, zoo tagnrho rau kev them nyiaj ntau- xov tooj ntawm tes lithium- ion/polymer roj teeb pob. Piv txwv li, nws tuaj yeem them tus nqi 18S (18-cell) lithium roj teeb (nominal voltage 3.7V * 18=66.6V, them qhov hluav taws xob txiav tawm feem ntau yog 4.2V * 18=75.6V). High voltage kis tau zoo txo ​​tam sim no thaum them nyiaj, yog li txo cov kab poob thiab hluav taws xob tsim hluav taws xob, uas yog qhov tseem ceeb tshwj xeeb rau kev them nyiaj siab.

450W tso zis zog: Qhov no txiav txim siab them ceev. Rau lub drone loj loj lossis kev soj ntsuam drone, nws lub peev xwm roj teeb yuav ncav cuag 10000mAh lossis siab dua . 450W lub zog tuaj yeem txo lub sijhawm them nqi thiab txhim kho kev ua haujlwm.

2, Tsawg-voltage auxiliary power supply tswj siab -voltage output:

Qhov no yog qhov tseem ceeb ntawm cov khoom siv hluav taws xob no siv hauv cov khoom siv ntse. Nws txhais tau hais tias lub hwj chim mov muaj ob qho kev ywj pheej ntawm lub hwj chim mov:

Lub zog hluav taws xob tseem ceeb: Lub luag haujlwm muab qhov siab - lub zog tso tawm ntawm 72V / 450W.

Tsawg-voltage auxiliary power supply: Tsawg- fais fab mov 12V, uas yog ib txwm nyob rau hauv standby hom, powering lub hwj chim mov ntawm nws tus kheej tswj circuitry thiab lub sab nraud charger.

"Tswj siab-voltage output" txhais tau hais tias cov khoom siv sab nraud (xws li lub rooj tswj hwm tseem ceeb ntawm lub tshuab hluav taws xob lub tshuab hluav taws xob) tuaj yeem pib los yog nres lub 450W 72V lub ntsiab zis tawm uas siv qhov qis -voltage, low-tam sim no teeb liab (xws li ON/OFF hloov teeb liab, PWM teeb liab).

Daim ntawv thov kev tshuaj ntsuam hauv Drone Chargers:

Kev sib txuas ntawm qhov system thiab kev ua haujlwm

1, System Composition

Lub tshuab hluav taws xob hloov pauv no ua haujlwm raws li qhov system "zog qhov chaw."

Kev them nyiaj sab nraud: Lub rooj tsav xwm tswj hwm tus kheej muaj peev xwm muaj MCU (microcontroller), voltage / tam sim no kuaj xyuas circuitry, thiab kev sib txuas lus modules (xws li CAN lossis UART). Pawg tswj hwm no yog siv los ntawm qhov qis -voltage auxiliary fais fab mov ntawm lub zog hloov hluav taws xob.

Kev sib txuas: Tus tswj kev them nyiaj txuas mus rau "pab" lossis "chaw taws teeb tswj" lub davhlau ya nyob twg ntawm lub zog hloov hluav taws xob los ntawm cov kab teeb liab.

2, Kev ua haujlwm:

Standby: Tom qab tag nrho cov kab ke txuas nrog lub zog hluav taws xob, 72V lub ntsiab zis tawm tawm, tsis muaj qhov siab -voltage tso tawm, ua kom muaj kev nyab xeeb. Lub sijhawm no, qhov qis -voltage auxiliary power supply yog ua haujlwm, muab lub hwj chim rau lub charger, uas yog nyob rau hauv standby hom.

Charging Initiation: Tus neeg siv txuas lub roj teeb drone rau lub charger. Tus tswj kev them nyiaj txheeb xyuas lub roj teeb ntawm qhov chaw sib txuas lus (xws li lub npav CAN) thiab ua tiav "kev tuav tes" raws tu qauv. Tom qab ntawd, tus maub los xa qhov qis -voltage pab teeb liab mus rau lub zog hloov hluav taws xob.

Fais fab tso zis: Thaum tau txais cov teeb liab pab, lub zog hloov hluav taws xob lub hauv paus ntsiab lus pib, tso tawm 72V DC. Lus Cim: Nyob rau theem no, 72V yog "ntxhiab" thiab tseem tsis tau tswj hwm qhov tseeb.

Intelligent Charging: Lub charger pib ua haujlwm, siv nws DC -DC Circuit Court (xws li Buck converter) los txiav thiab tswj 72V, tsim kom muaj qhov them nqi hluav taws xob thiab tam sim no raws li kev them nqi them ua ntej (xws li CC / CV, qhov tam sim no / qhov hluav taws xob tsis tu ncua) kom muaj kev nyab xeeb thiab ceev ceev roj teeb.

Thaum kawg ntawm kev them nyiaj: Thaum lub roj teeb tau them tag nrho lossis tus neeg siv nres them, tus tswj kev them nyiaj thawj zaug nres lub zog tswj, tom qab ntawd tshem tawm cov teeb liab xa mus rau lub zog hloov pauv.

Shutdown: Lub ntsiab lus tso tawm ntawm lub zog hloov hluav taws xob tam sim ntawd kaw, thiab lub kaw lus rov qab mus rau lub xeev muaj kev nyab xeeb.