ST com SL-PTOOL1V1 Iwapọ Itọkasi Apẹrẹ fun Low Voltage Brushless Power irinṣẹ
Ọrọ Iṣaaju
Iwapọ STEVAL-PTOOL1V1 70 mm x 30 mm igbimọ apẹrẹ itọkasi jẹ apẹrẹ fun vol kekeretage agbara irinṣẹ ìṣó
nipasẹ 3-alakoso brushless Motors, pese nipa 2S to 6S batiri. Apẹrẹ naa da lori oludari STSPIN32F0B ati STL180N6F7 (tabi STL220N6F7) agbara MOSFET.
Igbimọ naa ti šetan fun ailagbara ati FOC sensọ, ati pe o le tunto fun iṣakoso sensọ-igbesẹ mẹfa nipasẹ ọna ẹrọ oye BEMF ti o wa. Awọn famuwia example wa ninu STM32 Motor Iṣakoso SDK (X-CUBE-MCSDK-Y) nlo awọn esi ipo lati awọn sensọ ipa Hall, pẹlu n ṣatunṣe aṣiṣe ati agbara siseto ti o wa nipasẹ wiwo SWD ati ẹya-ara imudojuiwọn famuwia taara.
Awọn ọkọ le fi soke si 15 A lemọlemọfún lọwọlọwọ, o ṣeun tun awọn ti aipe gbona wọbia pese nipa ohun ifibọ heatsink. O ṣe ifibọ Circuit agbara-yara ti o sopọ ati ge asopọ batiri naa, gbigba agbara imurasilẹ ni isalẹ 1 μA fun iye akoko batiri ti o gbooro sii. Orisirisi awọn ẹya aabo wa pẹlu, gẹgẹbi tiipa igbona, undervoltage titiipa, aabo ti n lọ lọwọlọwọ pẹlu iloro eto ati yiyipada abosi ti agbara stage awọn abajade.
Apẹrẹ itọkasi yii jẹ ipinnu pataki fun awọn irinṣẹ agbara, ṣugbọn o dara pupọ fun eyikeyi ohun elo ti o ni agbara batiri ti o kan iru faaji, idiyele ati iṣẹ ṣiṣe. Iṣagbewọle potentiometer fun iyatọ iyara wa.
Bibẹrẹ
Awọn iṣọra aabo
Ijamba: Diẹ ninu awọn paati ti a gbe sori igbimọ le de iwọn otutu ti o lewu lakoko iṣẹ.
Iṣọra: Lakoko lilo igbimọ:
- Maṣe fi ọwọ kan awọn paati tabi heatsink
- Maṣe bo igbimọ naa
- Ma ṣe fi igbimọ naa si olubasọrọ pẹlu awọn ohun elo ti o ni ina tabi pẹlu awọn ohun elo ti o nfi ẹfin silẹ nigbati o ba gbona
- Lẹhin isẹ, gba igbimọ laaye lati tutu ṣaaju ki o to fi ọwọ kan
- Ṣafikun kapasito olopobobo ni a ṣe iṣeduro gaan lati ṣe idiwọ ipese agbara ti ko ni iduroṣinṣin tabi voltage overshoots ni agbara-lori eyi ti o le ba awọn ẹrọ
Pariview
STEVAL-PTOOL1V1 ṣe imuse topology-shunt kan ati awọn ẹya:
- 7 - 45 V motor voltage Rating ni atilẹyin
- Iṣeduro fun awọn irinṣẹ agbara ti a pese lati 2S si awọn batiri 6S
- O wu lọwọlọwọ to 15 Arms
- STSPIN32F0B to ti ni ilọsiwaju 3-alakoso mọto oludari sile fun nikan-shunt awọn ohun elo
- STL180N6F7 60 V, 1.9 mΩ N-ikanni agbara MOSFET
- Iduro imurasilẹ-kekere lọwọlọwọ ni isalẹ 1µA o ṣeun si titan-an/pa okunfa ita
- Ooru ifọwọ fun dara si agbara
- Itẹsẹ iwapọ pupọ (70 mm x 30 mm)
- Asopọ ti igbewọle fun awọn sensọ ipa Hall ati kooduopo
- Pulọọgi-ati-mu ṣiṣẹ nipasẹ famuwia igbese mẹfa pẹlu esi sensọ ipa Hall
- Iṣakoso alailowaya-igbesẹ mẹfa ti o wa nipasẹ iyasọtọ BEMF sensọ circuitry ati sensorless/sensored Field Oriented Control
- Iyara ilana nipasẹ ohun ita trimmer
- Awọn aabo: tiipa igbona, UVLO, lọwọlọwọ pupọ ati ipadasẹhin ti agbara stage olukawe
- SWD yokokoro ni wiwo ati ki o taara famuwia imudojuiwọn (DFU) nipasẹ UART
Hardware ati software ibeere
Lati lo igbimọ STEVAL-PTOOL1V1, o nilo:
- a Windows (7, 8 tabi 10) PC
- ST-RÁNṢẸ debugger/programmer fun STM32
- SDK Iṣakoso mọto STM32 (X-CUBE-MCSDK-Y)
- ọkan ninu awọn IDE wọnyi:
- IAR Ifibọ Workbench fun ARM
- Ohun elo idagbasoke microcontroller Keil (MDK-ARM-STR)
- STM32CubeIDE
- a ipese agbara pẹlu o wu voltage laarin 7 ati 45 V (70 mA, max. DC lọwọlọwọ gbigba PCB nikan ni ṣiṣe-ipo)
- a mẹta-alakoso brushless motor ninu atojọ ati voltage awọn sakani ti ipese agbara ati STSPIN32F0B
Hardware apejuwe ati iṣeto ni
olusin 2. STEVAL-PTOOL1V1 loriview
- Iyara ilana trimmer
- Agbara-lori okunfa
- Ipese batiri to dara
- Iho fun iṣagbesori heatsink
- Asopọmọra alakoso alakoso
- Asopọmọra alakoso alakoso
- Asopọmọra alakoso alakoso
- Ipese batiri odi
- Hall sensọ asopọ
- BEMF oye circuitry
- SWD ni wiwo
- Awọn GPIO
MCU GPIO ti ya aworan lori awọn asopọ J3
| Asopọmọra | Pin ko si. | Ifihan agbara | Awọn akiyesi |
|
J3 |
1 | NRST | SWD-TTUN ifihan agbara |
| 2 | Ilẹ | ||
| 3 | PA13 | SWD-CLK ifihan agbara | |
| 4 | PB1 | ||
| 5 | Ilẹ | SWD-GND ifihan agbara | |
| 6 | PA7 | BEMF oluṣeto pinpin | |
| 7 | PA14 | SWD-DIO ifihan agbara | |
| 8 | PA6 | ||
| 9 | VDD | ||
| 10 | PA5 | ||
| 11 | BOOT0 | ||
| 12 | PA4 | Awọn esi lọwọlọwọ |
| Asopọmọra | Pin ko si. | Ifihan agbara | Awọn akiyesi |
|
J3 |
13 | PA15 | |
| 14 | PA3 | Titẹ sii ilana trimmer iyara | |
| 15 | PB6 | ||
| 16 | PC14 | ||
| 17 | PB7 | ||
| 18 | PC15 | ||
| 19 | PB8 | ||
| 20 | PB9 |
Ipo iṣẹ ati yiyan topology oye
STEVAL-PTOOL1V1 ṣe atilẹyin sensọ-igbesẹ 6 ati awọn algoridimu sensọ.
Gẹgẹbi algorithm ti a lo, o le yi iṣeto igbimọ pada nipasẹ sisọ awọn paati ti o padanu gẹgẹbi tabili ni isalẹ.
Table 2. Hardware iṣeto ni
| Ilana wiwakọ | Hardware ayipada |
| Alailagbara
Voltage mode (wo Olusin 3) |
• Circuit oye BEMF gbọdọ wa ni olugbe • R10, R11 ati R12 gbọdọ wa ni unsoldered |
| Sensorless Ipo lọwọlọwọ | • Circuit oye BEMF gbọdọ wa ni olugbe
• R10, R11 ati R12 gbọdọ wa ni unsoldered • C20 ati C21 le jẹ olugbe lati mu ilọsiwaju awọn iṣẹ sisẹ esi lọwọlọwọ • R28 ati R38 le ti wa ni olugbe lati aiṣedeede tabi ipin ti isiyi esi ifihan agbara |
| Hall sensosi
Voltagipo e |
Aiyipada – ko si ayipada beere |
| Awọn sensọ Hall Ipo lọwọlọwọ
(wo Olusin 4) |
• C20 ati C21 le jẹ olugbe lati mu ilọsiwaju awọn iṣẹ sisẹ esi lọwọlọwọ ati / tabi lati aiṣedeede / ipin
• R28 ati R38 le ti wa ni olugbe lati aiṣedeede tabi ipin ti isiyi esi ifihan agbara |
Ifamọra lọwọlọwọ
Igbimọ STEVAL-PTOOL1V1 gbe resistor shunt lati ni imọlara ti nṣàn lọwọlọwọ sinu awọn ipele mọto. Awọn resistor ti sopọ si ẹya amplifier ti a ṣepọ ni STSPIN32F0B fun imuduro ifihan agbara ṣaaju ki o to dari iye ti oye si afiwera ti a ṣepọ. Sisẹ paramita ati ere ifosiwewe le wa ni yipada nipasẹ R26 ati C20. Awọn ifihan agbara filtered (awọn esi lọwọlọwọ) ti wa ni ipa si J3-12.
STSPIN32F0B ṣepọ a comparator fun OC iwari. Nigbati iṣẹlẹ OC kan ba jẹ okunfa, iṣelọpọ comparator OC ṣe ifihan iṣẹlẹ OC si awọn igbewọle MCU PB12 ati PA12 (BKIN ati ETR). Ifiwewe OC inu inu le ṣee ṣeto nipasẹ MCU (PF6 ati awọn ebute oko oju omi PF7 gẹgẹbi tabili ni isalẹ). Eto opin lọwọlọwọ ibamu da lori shunt resistor ati awọn iye idamu ifihan agbara.
Table 3. OC ala
| PF6 | PF7 | Ibalẹ OC [mV] | Iwọn aipe lọwọlọwọ [A] |
| 0 | 0 | NA | |
| 0 | 1 | 100 | 20 |
| 1 | 0 | 250 | 50 |
| 1 | 1 | 500 | 100 |
Hall ipa sensosi ati encoder asopo
Igbimọ STEVAL-PTOOL1V1 ṣe atọkun awọn sensọ ipa Hall oni-nọmba tabi koodu koodu ti a gbe sori mọto pẹlu igbimọ idagbasoke STM32 Nucleo nipasẹ asopo J7.
Asopọmọra pese:
- awọn resistors ti o fa-soke (R6, R8, R9) fun ṣiṣi-ṣiṣan ati sisọ-iṣiro-odè
Yọ awọn resistors ti o fa soke kuro ni ọran ti awọn abajade titari-fa (wo Nọmba 5) - awọn kooduopo / sensọ ipese ti wa ni deede ti sopọ si batiri voltage ṣugbọn eto aiyipada le yipada nipasẹ yiyọ R3 ati R4 kukuru-kikuru gbigba ipese VDD (wo Nọmba 5)
Table 4. J7 pinout
| Pin | kooduopo | Hall ipa sensọ |
| 1 | A+ | Hall 1 |
| 2 | B+ | Hall 2 |
| 3 | Z | Hall 3 |
| Pin | kooduopo | Hall ipa sensọ |
| 4 | Ipese agbara kooduopo | Ipese agbara sensọ |
| 5 | Ilẹ | Ilẹ |
Iyara trimmer
O le so trimmer ita si asopo J9 lati pese MCU pẹlu ifihan agbara afọwọṣe ti famuwia lo bi aaye eto ti lupu iṣakoso iyara.
Iwọn naatage wa lati 0 si 3.3 V (VDD) ati alekun nipasẹ yiyi trimmer ni itọsọna aago.
Tan-an/pa a circuitry
Yipada ita gba ọ laaye lati sopọ daradara tabi ge asopọ MCU ati batiri naa, dinku agbara ipalọlọ si ipele ti o kere julọ. Ni kete ti iyipada ti wa ni pipade, mọto naa le wakọ bi o ti nilo nipasẹ algorithm iṣakoso.
Awọn sikematiki apakan ni isalẹ fihan titan/pa okunfa circuitry. Nipa pipade iyipada ti o nfa, ẹnu-ọna Q1 PMOS ti fi agbara mu kekere, so batiri pọ si iṣakoso iṣakoso.
Jeki-laaye Circuit
Ni kete ti Q1 PMOS so batiri pọ si STSPIN32F0B ati VM ga soke loke titan ẹnu-ọna, ilana agbara-soke bẹrẹ ati olutọsọna ẹtu iṣọpọ ṣe iṣẹ-ibẹrẹ rirọ r.amp ipese MCU.
Nigbati MCU ba n ṣiṣẹ, o le pa PMOS ni pipade nipa lilo Q2 NMOS eyiti o ṣe bi iyipada ti o mu MCU ni afiwe si iyipada okunfa ita. Nitorinaa, famuwia gba iṣakoso asopọ laarin batiri ati STSPIN32F0B gbigba koodu laaye lati ṣe pipaarẹ ailewu (fun ex.ample, nipa braking motor).
Ṣeto iṣẹjade GPIO (PF0) ni ibẹrẹ MCU.
Iwari ipo okunfa ita
Lakoko ti STSPIN32F0B ti wa ni ipese nipasẹ Circuit ti o wa laaye, ipo gangan ti iyipada okunfa ita gbọdọ wa ni abojuto nigbagbogbo lati ṣiṣẹ ọkọọkan tiipa nigbati o ba ti tu silẹ.
GPIO ibojuwo (PF1) ti sopọ si yipada nipasẹ D2 diode. Niwọn igba ti iyipada ti wa ni pipade, GPIO fi agbara mu kekere nipasẹ D2. Sisilẹ iyipada, D2 wa ni pipa ati GPIO ti fa soke nipasẹ resistor.
Idilọwọ lati ṣe okunfa braking ati da mọto duro yẹ ki o ṣeto si eti ti o ga soke ti PF1.
Idaabobo lodi si ipadasẹhin ipadasẹhin lati agbara stage olukawe
Batiri naa ti sopọ nigbagbogbo si agbara stage nigba ti ẹgbẹ iṣakoso ti ge asopọ nipasẹ Q1 PMOS yipada. Bayi, awọn voltage ti agbara stage wu (VOUT) le jẹ ti o ga ju awọn iṣakoso kannaa ipese (VM) rú awọn AMR iye to ti ẹnu-ọna awakọ circuitry (VOUT max. = VM + 2 V).
Ẹrọ naa ni aabo lodi si ipadasẹhin yiyipada nipasẹ awọn diodes laarin abajade kọọkan ati ipese VM (D3, D4, D5 ati D7).
Bawo ni lati lo igbimọ
Igbesẹ 1. Ṣayẹwo awọn aṣayan iṣagbesori ni ibamu si ipo iṣẹ ti o fẹ (wo Abala 2.1 Ipo iṣẹ ati yiyan topology oye).
Igbesẹ 2. So ohun ita okunfa yipada si J8.
Gẹgẹbi aṣayan, o le sopọ trimmer ita si J9 lati yatọ si iyara moto.
Igbesẹ 3. Pese ọkọ nipasẹ J1 (rere) ati J2 (ilẹ).
Igbesẹ 4. Ṣe igbasilẹ koodu ti a ṣajọ tẹlẹ nipasẹ wiwo SWD.
Igbesẹ 5. So awọn ipele motor brushless pọ si J4, J5 ati J6.
Igbesẹ 6. Dagbasoke ohun elo rẹ nipa lilo famuwia example wa ninu STM32 Mọto Iṣakoso SDK (X-CUBEMCSDK- Y) bi ibẹrẹ.
Awọn aworan atọka
Olusin 7. STEVAL-PTOOL1V1 aworan atọka
Bill ti awọn ohun elo
Table 5. STEVAL-PTOOL1V1 iwe ohun elo
| Nkan | Q.ty | Ref. | Apakan/iye | Apejuwe | Olupese | koodu ibere |
| 1 | 2 | C1, C2 | 4.7µF Iwọn 1206 50 V | SMT seramiki kapasito | Kemet | C1206C475K5PACTU |
| 2 | 1 | C3 | 47 µF Iwon
0805 V |
SMT seramiki kapasito | Kemet | C0805C476M9PACTU |
| 3 | 2 | C4, C19 | 1 nF Iwon
0402 V |
SMT seramiki kapasito | Murata | GRM155R61H102KA01D |
| 4 | 2 | C5, C18 | 100 nF Iwon
0402 V |
SMT seramiki kapasito | Murata | GCM155R71C104KA55D |
| 5 | 1 | C6 | 4.7 µF Iwọn 1206 50 V | SMT seramiki kapasito | Kemet | C1206C475K5PACTU |
| 6 | 1 | C7 | 220 nF Iwon
0402 V |
SMT seramiki kapasito | Taiyo Yuden | UMK105BJ224KV-F |
| 7 | 3 | C10, C11, C17 | 1000 n Iwon
0603 V |
SMT seramiki kapasito | TDK | C1608X7R1C105K080AC |
| 8 | 1 | C12 | 100 n Iwon
0402 V |
SMT seramiki kapasito | Murata | GCM155R71C104KA55D |
| 9 | 1 | C13 | 1 n Iwon 0402
3.6 V |
SMT seramiki kapasito | Murata | GRM155R61H102KA01D |
| 10 | 4 | C14, C15, C16, C22 | 100 p Iwon
0402 V |
SMT seramiki kapasito | MULTICOMP | MC0402B101K250CT |
|
11 |
2 |
C20, C21 |
Iwọn 0402 6.3 V | SMT seramiki kapasito (ko gbe sori) |
Eyikeyi |
|
| 12 | 1 | C23 | 10 µ Iwọn
0805 V |
SMT seramiki kapasito | Murata | GRM21BR61C106KE15L |
| 13 | 1 | C24 | 10 n Iwon
0402 V |
SMT seramiki kapasito | Wurth Elektronik | 885012205012 |
| 14 | 1 | D1 | STPS0560Z SOD-123 | Schottky Rectifier | ST | STPS0560Z |
| 15 | 1 | D2 | BZT585B12T SOD523 | SMD konge Zener Diode | Diodes Incorporated | BZT585B12T-7 |
| 16 | 5 | D3, D4, D5, D6, D7 | 1N4148WS SOD-323F | Kere ifihan agbara Yara Yipada Diode | Vishay | 1N4148WS-E3-08 |
|
17 |
3 |
D8, D9, D10 |
BZX585-C3V3 SOD-523 3.3 V | 3.3 V Zener Diode 300mW (ko gbe sori) |
Nexperia |
BZX585-C3V3 tabi
deede (NP) |
|
18 |
3 |
D11, D12, D13 |
BAT30KFILM SOD-523 30 V | Ifihan agbara kekere Schottky Diode (ko gbe sori) |
ST |
|
|
19 |
6 |
D14, D15, D16, D17, D18, D19 | BAT30KFILM SOD-523 30 V | Kekere Signal Schottky Diode |
ST |
|
| 1 | D20 | IN4148WS SOD-323 75V | Gbogbogbo idi ẹrọ ẹlẹnu meji | Vishay | 1N4148WS-E3-08 | |
| 20 | 1 | JP1 | SMT jumper | Eyikeyi | ||
| 21 | 5 | J1, J2, J4, J5, J6 | Palara Iho 3 mm | Jumpers | Eyikeyi |
| Nkan | Q.ty | Ref. | Apakan/iye | Apejuwe | Olupese | koodu ibere |
|
22 |
1 |
J3 |
STRIP 2×10 2× 10 pinni |
Asopọmọra awọn ọpa 10 × 2, 2.54 mm (ko gbe sori) |
Eyikeyi |
|
|
23 |
1 |
J7 |
STRIP 1×5
1× 5 pinni |
Asopọmọra okun 5
awọn ọpá, 2.54 mm (ko gbe sori) |
Eyikeyi |
|
|
24 |
1 |
J8 |
STRIP 1×2
1× 2 pinni |
Asopọmọra okun 2
awọn ọpá, 2.54 mm (ko gbe sori) |
Eyikeyi |
|
|
25 |
1 |
J9 |
STRIP 1×3
1× 3 pinni |
Asopọmọra okun 3
awọn ọpá, 2.54 mm (ko gbe sori) |
Eyikeyi |
|
|
26 |
1 |
L1 |
22µF, 580 mA, SMD 3 x
1.5 mm |
Inductor |
Burns |
SRN3015-220M |
|
27 |
1 |
Q1 |
STN3P6F6 SOT-223 |
P-ikanni -60V,
0.13 Ohm, -3 A StripFET F6 Agbara MOSFET |
ST |
|
|
28 |
1 |
Q2 |
2N7002 SOT-23 | N-ikanni 60V,
7.5 Ohm MOSFET |
ST |
2N7002 |
|
29 |
6 |
Q3, Q4, Q5, Q6, Q7, Q8 |
STL180N6F7 |
N-ikanni 60V,
1.9 mOhm, 120 A StripFET F7 Agbara MOSFET |
ST |
|
|
STL180N6F7 |
N-ikanni 60V,
0.0012 Ohm iru., 260 A StripFET F7 Agbara MOSFET |
|
||||
|
30 |
2 |
R1, R2 |
100 k Iwon
0402 1/16W 5 % |
SMT alatako |
Panasonic |
ERJ2RKF1003X |
| 31 | 1 | R3 | 0 R Iwọn 0805
0.1 W 5% |
SMT alatako | Yageo | RC0805JR-070RL |
| 32 | 1 | R4 | Iwọn 0805 0.1
W 5% |
SMT resistor (ko gbe sori) | Eyikeyi | |
|
33 |
2 |
R5, R41 |
100 k Iwon
0402 1/16 W 5 % |
SMT alatako |
Panasonic |
ERJ2RKF1003X |
| 34 | 3 | R6, R8, R9 | 10 k Iwon 0402 1/16 W 5 % | SMT alatako | Panasonic | ERJ2RKF1002X |
| 35 | 1 | R7 | 15 k Iwon 0402 1/16 W 5 % | SMT alatako | Vishay | CRCW040215K0FKED |
| 36 | 3 | R10, R11, R12 | 1 k Iwon 0402 1/16 W 5 % | SMT alatako | Panasonic | ERJ2GEJ102X |
|
37 |
1 |
R13 |
100 k Iwon
0603 1/16W 5 % |
SMT alatako |
TE Asopọmọra |
CRG0603F100K |
| 38 | 1 | R14 | 39k Iwon 0402
1/16W 5% |
SMT alatako | Vishay | CRCW040239K0FKED |
| 39 | 3 | R15, R16, R17 | 10k Iwon 0402
0.1 W 5% |
SMT resistor (ko gbe sori) | Eyikeyi |
| Nkan | Q.ty | Ref. | Apakan/iye | Apejuwe | Olupese | koodu ibere |
| 40 | 1 | R18 | 1k Iwon 0402
1/16W 5% |
SMT alatako | Panasonic | ERJ2GEJ102X |
| 41 | 1 | R19 | 0 R Iwọn 0603
1/16W 5% |
SMT alatako | Panasonic | ERJ3GEY0R00V |
|
42 |
3 |
R20, R21, R22 |
2.2 k Iwon 0402 0.1 W 5
% |
SMT resistor (ko gbe sori) |
Eyikeyi |
|
|
43 |
6 |
R23, R24, R25, R35, R36, R37 | 56 R Iwon
0603 W 0.1 % |
SMT alatako |
Vishay |
CRCW060356R0FKEA |
| 44 | 2 | R26, R39 | 10 k Iwon 0402 1/16 W 1 % | SMT alatako | Panasonic | ERJ2RKF1002X |
| 45 | 1 | R27 | 0 R Iwọn 0603
0.1 W 5% |
SMT alatako | Panasonic | ERJ3GEY0R00V |
| 46 | 2 | R28, R38 | Iwọn 0402 1/16 W 1 % | SMT resistor (ko gbe sori) | Eyikeyi | |
| 47 | 2 | R29, R34 | 2 k Iwon 0402 1/16 W 1 % | SMT alatako | Panasonic | ERJ2RKF2001X |
|
48 |
3 |
R30, R31, R32 |
10 R Iwon
0603 W 0.1 % |
SMT alatako |
Vishay |
CRCW060310R0FKEA |
|
49 |
1 |
R33 |
4.7 k Iwon 0402 1/16 W 1
% |
SMT alatako |
Panasonic |
ERJ2GEJ472X |
| 50 | 1 | R40 | 0.001R Iwọn 2512 3 W 1% | SMT alatako | Burns | CRE2512-FZ-R001E-3 tabi
deede |
|
51 |
7 |
TP1, TP2, TP3, TP4, TP5, TP6, TP7 | TP-SMD-
diam1_27mm Ejò paadi |
SMD paadi |
Eyikeyi |
|
|
52 |
1 |
U1 |
STSPIN32F0B VFQFPN48 7x7x1mm |
To ti ni ilọsiwaju nikan shunt BLDC oludari pẹlu ifibọ STM32 MCU |
ST |
|
|
53 |
1 |
3386W-1-503L F |
Potentiometer, 50Kohm, nipasẹ iho, 3386 trimpot jara |
Burns |
3386W-1-503LF |
|
| 54 | 1 | Heatsink-29×2 9×8 mm | Heatsink-29x29x 8 mm | Fischer Elektronik | ICK SMD E 29 SA | |
|
55 |
1 |
PCB |
30x70x1.55m
m 30x70x1.55m m |
4 Layer FR4-PCB cu Sisanra 70micron, akojọpọ 35micron |
Eyikeyi |
|
|
56 |
4 |
3x8mm 3x8mm |
Vite metrica cilindrica M3 RS PRO, ni Acciaio, 8mm |
wurth |
00463 8 |
|
| 57 | 4 | 7X3.2X0.5mm
7X3.2X0.5mm |
Ọra 6/6 UL94- V2 | STEAB | 5021/1 | |
|
58 |
1 |
3.2 W/m*K 150x150x0.5 mm ara-alemora |
Gbona ni wiwo dì |
RS Pro |
707-4645 |
Àtúnyẹwò itan
Tabili 6. Itan atunyẹwo iwe
| Ọjọ | Ẹya | Awọn iyipada |
| 02-Oṣu Kẹwa-2020 | 1 | Itusilẹ akọkọ. |
| 14-Jan-2021 | 2 | Abala imudojuiwọn 1.1 Awọn iṣọra aabo, Abala 3 Bii o ṣe le lo igbimọ ati Abala 4 awọn aworan atọka. |
| 03-Aug-2021 | 3 | Ifihan imudojuiwọn, Hardware ati awọn ibeere sọfitiwia ati Bii o ṣe le lo igbimọ naa. |
| 11-Oṣu kọkanla-2021 | 4 | imudojuiwọn Abala 4 Awọn aworan atọka. |
AKIYESI PATAKI - JỌRỌ KA NIPA
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Ko si iwe-aṣẹ, ṣalaye tabi mimọ, si eyikeyi ẹtọ ohun-ini ọgbọn ti a fun ni nipasẹ ST ninu rẹ.
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Awọn iwe aṣẹ / Awọn orisun
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ST com SL-PTOOL1V1 Iwapọ Itọkasi Apẹrẹ fun Low Voltage Brushless Power irinṣẹ [pdf] Afowoyi olumulo SL-PTOOL1V1, Iwapọ Itọkasi Apẹrẹ fun Low Voltage Brushless Power irinṣẹ, Iwapọ Reference Design, SL-PTOOL1V1, Reference Design |
