Fasaha mai wayo CCS-SHB45A Smart H-Bridge
Kamfanin yana a 1419/125 Le Van Luong, Phuoc Kien Commune, Nha Be District, Ho Chi Minh City, Vietnam. Ana iya tuntuɓar su ta wayar tarho a +84983029530 ko ta imel a ccsmart.net@gmail.com. Ana iya samun ƙarin bayani game da kamfani akan su webYanar Gizo a www.cc-smart.net. Wannan jagorar mai amfani yana ba da bayani game da gabatarwar samfurin, fasali, aikace-aikace, umarnin UART, da daidaitawa. Samfurin babban Direban H-Bridge ne mai kaifin basira wanda aka ƙera don sarrafa babban injin DC ɗin da aka goge dangane da gudu da alkibla. MOSFETs ne ke sarrafa motar tare da sauyawa 16 kHz don ingantaccen aiki da ƙaramar amo.
Direba yana goyan bayan fasalin Haɗawa / Ragewa wanda ke taimakawa kare kayan aikin lantarki da injina na tsarin. Hakanan ya haɗa da firikwensin Gida guda biyu na Lantarki na Yanzu don iyakance motsi zuwa hagu da dama, kawar da buƙatar ƙarin madaidaicin iyaka. Direba yana lura da halin yanzu na motar kuma ya saita Tuta mai taɓawa don dakatar da motsi a wata hanya idan halin yanzu ya wuce iLimit (iyakar halin yanzu da aka saita ta potentiometer akan PCB). Don ci gaba da motsi, ana buƙatar sarrafa direban ta hanyar juyawa ko kuma a share Tutar da aka taɓa.
Bugu da ƙari, direba yana ba da kariya daga Ƙarƙashin voltage, Over voltage, Sama da zafin jiki, da Sama da Yanzu. Yana goyan bayan hanyoyin sadarwa daban-daban kamar PWM/Dir, PWM Bi-direction, Analog/Dir, Analog Bi-Direction, Uart Network, da siginar Independent PPM (RC). Ana iya zaɓar hanyar sadarwa cikin sauƙi ta amfani da Dip Switch akan PCB.
Siffofin Samfur
Siffofin samfurin sun haɗa da:
- 1 Channel
- 10-55VDC wadata
- 45A/60A Ci gaba a Yanzu, 100A/150A kololuwa
- Voltagda clamp fasali
- Ikon bi-directional don injin DC mai goga
- Haɗawa / Ragewa yana iya canzawa
- firikwensin Gida mai laushi Hagu/ Dama
- Ana kunna MOSFETs a 16 kHz don aiki na shiru
- Maɓallin turawa 2 don gwajin sauri da aiki da hannu
- Maɓallin turawa 1 don daidaitawa
- Kula da fanka mai sanyaya don sarrafa zafin jiki
- Taimakon sadarwa: PWM/Dir, PWM Bi-direction, Analog/Dir, Analog Bi-Direction, Uart, PPM siginar
- Tallafin kariya: Ƙarƙashin voltage, Over voltage, Sama da zafin jiki, Sama da Yanzu
- Babu kariyar polarity don injin V Ba a samar da ƙayyadaddun injina da yanayin aiki a cikin rubutun da aka bayar.
Umarnin Amfani da samfur
- Haɗa direba zuwa wutar lantarki a cikin kewayon kewayon 10-55VDC.
- Haɗa gogaggen DCmotor zuwa direba, tabbatar da polarity mai kyau.
- Zaɓi hanyar sadarwar da ake so ta amfani da Dip Switch akan PCB.
- Idan ana buƙata, saita takamaiman saituna ta amfani da maɓallin turawa da aka sadaukar don daidaitawa.
- Idan ana so, haɗa fanka mai sanyaya don sarrafa yanayin zafin direban.
- Tabbatar cewa an haɗa direban da kyau kuma duk haɗin kai suna da tsaro.
- Aiwatar da wutar lantarki zuwa tsarin kuma sarrafa saurin motar da jagora ta amfani da hanyar sadarwar da aka zaɓa.
- Kula da halin yanzu na motar kuma daidaita iLimit potentiometer akan PCB idan ya cancanta.
- Idan halin yanzu na motar ya zarce madaidaitan iLimit, direban zai saita Tuta da aka taɓa kuma ya dakatar da motsi a wannan hanya. Share Tutar da aka taɓa ko sarrafa motar a baya don ci gaba da motsi.
- Kula da fasalin kariya na direba kamar Under voltage, Over voltage, Sama da zafin jiki, da Sama da Yanzu don tabbatar da amincin tsarin.
Lura: Don cikakkun bayanai dalla-dalla na inji da bayanin yanayin aiki, koma zuwa cikakken littafin jagorar mai amfani.
Gabatarwa
Direban babban Direban H-Bridge ne mai kaifin basira wanda aka ƙera shi don sarrafa babban injin DC mai goga sosai game da gudu da alkibla. MOSFETs ne ke sarrafa Motar tare da jujjuyawar 16 Khz zuwa mafi kyawun aiki da hayaniya.
Direba yana goyan bayan fasalin Haɗawa/Ragewa. Wannan fasalin zai taimaka kare Wutar Lantarki, Injiniya…Zai da amfani ga aikace-aikace da yawa.
Direban kuma yana goyan bayan firikwensin Gida na Lantarki guda biyu a ciki don iyakance motsi hagu da dama. Mai amfani baya buƙatar ƙarin faɗaɗa iyaka. Wannan direban zai lura da halin yanzu lokacin da Motar ke gudana, idan na yanzu na Motar daidai yake da iLimit
(iLimit shine saitin iyaka na yanzu ta potentiometer a cikin PCB), direban zai saita Tuta da aka taɓa kuma ya daina motsa wannan hanyar. Don motsawa, direba yana buƙatar sarrafawa ta hanyar juyawa ko Tutar da aka taɓa yana buƙatar bayyana.
Direba yana goyan bayan hanyar kariya da yawa kamar ƙarƙashin voltage, Over voltage, Sama da zafin jiki, Sama da Yanzu. Waɗannan sifofin kariya suna da mahimmancin taimakon mayya don kiyaye tsarin kariya.
Musamman, gada mai Smart H tana goyan bayan duk hanyoyin sadarwar gama gari.
Mai amfani yana da sauƙi don zaɓar wannan hanyar ta Dip Switch a cikin PCb:
- PWM/ Dir
- PWM Bi-direction
- Analog / Dir
- Analog Bi-Direction
- Uart Network
- Siginar Independ PPM (RC).
Ƙayyadewa da Muhallin Aiki
Ƙayyadaddun Makanikai
Kawar da Zafi
- Amintaccen zafin aiki na direba ya zama <100 ℃
- Ana ba da shawarar hawa direban a tsaye don ƙara girman wurin nutsewar zafi.
Ƙimar Lantarki (Tj = 25 ℃ / 77 ℉)
| Siga CCS_SHB45A | ||||
| Kololuwar fitarwa na yanzu a kowace CH | Min. | Na al'ada | Max. | Naúrar |
| 0 | – | 100 | A | |
| Ci gaba Fitowa Yanzu (*) | 0 | – | 45 | A |
| Wutar Lantarki Voltage | +10 | – | +55 | VDC |
| VIOH (Input Logic - Babban Matsayi) | 2 | – | 24 | V |
| VIOL (Input Logic - Low Level) | 0 | – | 0.8 | V |
| +5V Fitowar Yanzu | – | – | 250 | mA |
| Analog Pin Range (ANA) | 0 | – | 3.3 | V |
| ENA Pin | 0 | – | 4.2 | V |
| Siga Kololuwar fitarwa na yanzu a kowace CH |
CCS_SHB60A | |||
| Min. | Na al'ada | Max. | Naúrar | |
| 0 | – | 150 | A | |
| Ci gaba Fitowa Yanzu (*) | 0 | – | 60 | A |
| Wutar Lantarki Voltage | +10 | – | +55 | VDC |
| VIOH (Input Logic - Babban Matsayi) | 2 | – | 24 | V |
| VIOL (Input Logic - Low Level) | 0 | – | 0.8 | V |
| +5V Fitowar Yanzu | – | – | 250 | mA |
| Analog Pin Range (ANA) | 0 | – | 3.3 | V |
| ENA Pin | 0 | – | 4.2 | V |
Yana aiki da Muhalli da Siga
| Sanyi sanyaya na halitta ko tilasta sanyaya | ||
| Yanayin Aiki | Muhalli | Guji ƙura, hazo na mai da iskar gas mai lalacewa |
| Yanayin yanayi | 0℃－50℃ (32℉－ 122℉) | |
| Danshi | 40% RH - 90% RH | |
| Jijjiga | 5.9m/s2 Max | |
| Ajiya Zazzabi | -20 ℃ 65 ℃ (-4℉ - 149℉) | |
| Nauyi | Kimanin gram 50 | |
Haɗin kai
(Lura: Da fatan za a saita Yanayin ta maɓallin CONF)
Janar bayani
| Sigina na Sarrafawa | |||
| Pin | Sigina | Bayani | I/O |
| 1 | GND | Ƙasar siginar sarrafawa | GND |
| 2 | GND | Ƙasar siginar sarrafawa | GND |
| 3 | +5V | 5V, 250mA Fitar Fitar | O |
| 4 | ANA | Potentiometer ko siginar Analog | I |
| 5 | S2 | DIR/RX | I |
| 6 | GND | Ƙasar siginar sarrafawa | GND |
| 7 | S1 | PPM/PWM/TX | I |
| 8 | ENA | Matsayi da Sake saiti | I/O |
| WUTA da Haɗin MOTA | |||
| Sigina | Bayani | I/O | |
| M- | Motoci mara kyau | O | |
| VIN+ | 10-55V | O | |
| GND | Ƙasar samar da wutar lantarki | I | |
| M+ | Motar tabbataccen haɗi | O | |
| Rclam Header | |||
| Pin | Sigina | Bayani | I/O |
| 1 | Rclam | Zaɓin: Haɗa resistor na waje (1ohm,50W) don fitar da kuzari daga Motar. (Motar zata zama janareta kuma zata yi voltage karuwa, Wannan makamashi zai ƙone wutar lantarki idan sun karu sosai. Voltagda Clamp Fasalin zai fitar da wannan makamashi ta hanyar resistor na waje don kare wutar lantarki.) | O |
Hanyar PWM Bi (ko PWM50/50) Haɗin Yanayin:
Sarrafa sauri da shugabanci na motar ba tare da fil ɗin DIR ba amma kawai tushe akan siginar PWM.
Haɗin Yanayin PWM/DIR:
Haɗin Yanayin ANALOG/DIR:
Sigina daga 0-5V na iya haɗawa zuwa fil ɗin ANA don sarrafa direba.
Gudun zai ƙaru daga 0 zuwa Max lokacin da siginar ya karu 0-5V.
Jagoran motar zai dogara ne akan matakin dabaru na fil na DIR.
Haɗin Yanayin UART:
Mai amfani zai iya amfani da UART tare da TX, RX fil don sarrafa direba ta umarnin ASCII.
Haɗin Yanayin Mai zaman kansa na RC:
RX na RC na iya sarrafa direba ta siginar PPM (Siginar Rc). Direba na iya samar da 5V don RX na RC. Ba ma buƙatar samar da wutar lantarki na waje don RX. 
ANALOG Joystick ko ANALOG 50/50 Haɗin Yanayin:
Sigina daga 0-5V na iya haɗawa zuwa fil ɗin ANA don sarrafa direba.
Motar zata tsaya a tsakiya (2.5V).
Ƙara saurin gudu kuma matsa gaba lokacin da siginar ANA ya ƙaru daga 2.5V zuwa 5V.
Ƙara saurin gudu kuma motsawa zuwa baya lokacin da siginar ANA ya ragu daga 2.5V zuwa 0V.
Fasalin Umurnin UART:
Wannan direba yana goyan bayan layin umarni ASCII UART. Mai amfani zai iya amfani da UART interface don sadarwa tare da direba.
Kowane direba yana da adireshin. Adireshin zai iya daidaitawa ta maɓallin CONF ( ). Da fatan za a daidaita adireshin direba daban kafin amfani. Za su yi aiki azaman Yanayin Bayi a cikin hanyar sadarwa ta UART. MCU na iya aiki azaman yanayin Mater kuma yana sadarwa zuwa bawa da yawa (Smart Driver)
Nx: x = adireshin direba (0 Watsawa)
?: Umurnin Taimako, wannan zai yi watsi da wasu umarni (x>0)
Dy: y = wajibi (-1000 = < y <=1000; y>0: dir=1; y<=0: dir =0)
(D: Aikin Motoci)
Az: z= Hanzarta (0 = < j <= 65000); z=0: Babu Ramin
C: Share kuskure
R1607: Sake saita MCU
K: Bukatar mayar da umarnin rx.
S: Duba jimlar umarni S = [atoi(x)] + [atoi(y)] + [atoi(z)] G: Samu bayanin direba (G1: Lokaci ɗaya; G3 zuwa Ultil sabon bayanai).
Exampku 1: n0? \n (Adreshin buƙatun duk akwai direba a Uart Network)
Example2: N1? \n (Nemi taimako daga direba 1)
Example3: N1 D500 d400 A200 G3 \n (Sai direba 1 da Mota 1 wajibi = 50% da Motor2 duty = 40% da Get state).
Taimakon Buƙatar Mai watsa shiri daga direban X:
Nx ? \n (x>0)
Lura: Tare da umarnin Dy, Lokacin Frames biyu <5 seconds (don kiyaye gada tana gudana)
Kanfigareshan
Nau'in shigar da Kanfigareshan:
Direba yana goyan bayan nau'ikan hanyoyin sadarwa da yawa kamar PWM/DIR, PPM, UARTs,…Yana haɗa Pin ɗin shigarwa don ƙarancin haɗin. Direba yana amfani da maɓallin CONF don saita nau'in sadarwar mayya da kuke so. Da fatan za a daidaita hanyar sadarwa kafin amfani.
sarrafa saiti:
- Danna kuma Riƙe maɓallin CONF fiye da 5s don shigar da Yanayin Kanfiga. (Led_iOVER, Led_ERR, Led_Run zai yi kyalkyali, Yawan kiftawa shine aikin lamba)
- Danna lokacin N don zaɓar Aiki N. (Led_iOVER, Led_ERR, Led_Run zai yi ƙyaftawar lokacin N don nuna aikin N yana zaɓar.
- Latsa ka riƙe maɓallin CONF fiye da 5s sake don ajiyewa da fita yanayin saiti.
Tukwici:
- Za a ajiye siginar saitin zuwa Flash kuma za a yi amfani da shi bayan haka
- Lokacin kunnawa ko canza yanayin. Led_Run zai lumshe lambar jerin N don nuna an saita yanayin mayya.
Jerin Ayyuka na Yanayi:
- RC INDEPEN
- PWM_DIR_LOW
- PWM_DIR_HIGH
- PWM_BI_DIR
- ANALOG_DIR
- ANALOG_BI_DIR
- UART
- RC_MIXED_RIGHT
- RC_MIXED_LEFT
- Babu
- Para 1
- Para 2
- Para 3
- Para 4
Ƙirƙirar Haɗawa/Gyara Kanfigareshan:
Wannan fasalin zai goyi bayan rage canjin saurin gudu ba zato ba tsammani. Za su kare injiniyoyi da lantarki a lokuta da yawa.
ACCE/DECCE sun dogara da ƙimar Resistors ACCE masu canzawa a cikin PCB. Da fatan za a duba hoton da ke ƙasa don sanin ACCE Enable/Disable Zone (Yankin Kashe: Babu amfani ACCE/DECCE).
Kanfigareshan Sensor Mai laushi na iLIMIT:
Direba yana goyan bayan Sensor na Gidan Wuta na Yanzu a ciki don iyakance motsi hagu da dama. Ana kiran shi iLIMIT SWITCH. Mai amfani baya buƙatar ƙara ƙarin canjin iyaka mai tsayi. Direba zai lura da halin yanzu lokacin da Motar ke gudana, idan na yanzu na Motar daidai yake da iLimit (iLimit shine saitin iyaka na yanzu ta Variable Resistors a cikin PCB) wanda ke nufin an taɓa injin ɗin. Direban zai saita Tuta mai taɓawa kuma ya daina motsi wannan alƙawarin. Don motsawa, direba yana buƙatar sarrafawa ta hanyar juyawa ko Tutar da aka taɓa yana buƙatar bayyana ta Umurnin UART ko ɗan gajeren lokaci cire ENA PIN don sake saita direban.
Voltagda Clamp Tsari:
Direba zai auna voltage na samar da wutar lantarki a lokacin farawa (voltage lokacin da motar ba ta motsawa = Voltage_StartUp). Wannan fasalin koyaushe yana ƙoƙarin kiyaye voltage na wuta kusa da Voltage_StartUp ta hanyar fitar da makamashi ta hanyar Resistor Power lokacin da voltage na samar da wutar lantarki ya fi Vclam. (Lura: Siffar tana aiki lokacin da mai amfani ya haɗu da Resistor na waje zuwa direba)
Vclam = Power_Voltage_StartUp + 1.5 + Vol_Trimmer. Matsayin ƙimar Vol_Trimmer [-1.5V zuwa 1.5V]
Hagu & Maɓallin Mai amfanin Dama:
Sake saita Direba: gajeriyar danna BUTUN HAGU da DAMA lokaci guda don sake saita direban. MOTOR da aka tilasta Juya Dama: Gajeren latsa maɓallin DAMA
MOTOR tilas Juya Hagu: Gajeren latsa maɓallin HAGU
Siffar Kariya & Nunawa:
Kariya:
- Ƙarƙashin / Sama da Voltage (vBus):
Za a rufe fitowar direban motar lokacin shigar da wutar lantarki voltage saukad da ƙasa da ƙananan iyaka. Wannan don tabbatar da cewa MOSFETs suna da isasshen voltage don kunna cikakke kuma kada ku yi zafi. ERR LED zai lumshe idanu yayin ƙarƙashin voltage rufewa. - Kariyar zafin jiki:
Matsakaicin iyakar iyaka na halin yanzu ana ƙaddara ta zafin allo. Mafi girman zafin hukumar, ƙananan iyakar iyaka na yanzu. Ta wannan hanyar, direban yana iya ba da cikakkiyar damarsa dangane da ainihin yanayin ba tare da lalata MOSFETs ba. - Kariya mai wuce gona da iri tare da iyakancewar Aiki na Yanzu
Lokacin da motar ke ƙoƙarin zana halin yanzu fiye da abin da direban motar zai iya bayarwa, za a yanke PWM zuwa motar kuma za a kiyaye motsin motsi a iyakar iyaka na yanzu. Wannan yana hana direban motar lalacewa lokacin da motar ta tsaya ko kuma an haɗa wani babban mota. OC LED zai kunna lokacin da iyakancewar yanzu ke aiki.
Nuni:
| RUN LED Blinking | Bayanin (lokacin Sake saitin MCU ko Canza Yanayin) |
| 1 | Yanayin PWM 50/50 |
| 2 | PWM DIR Yanayin |
| 3 | Yanayin ANA/DIR |
| 4 | Yanayin Umurnin UART |
| 5 | RC (siginar PPM) Yanayin |
| 6 | Yanayin Joystick Analog |
| ERR LED Blinking | Bayani |
| 1 | Ƙarƙashin / Sama da Voltage |
| 2 | Sama da Zazzabi |
| 3 | Sama da Yanzu |
| 4 | Babu siginar RC da aka gano ko faɗin bugun bugun ya fita daga kewayon karɓuwa. |
| iOVER LED ON/KASHE | Bayani |
| KASHE | ILIMIT Soft Switch kar a taɓa |
| ON | ILIMIT Soft Switch ya taɓa |
FALALAR FIN KYAU / MATSAYI:
Fin ɗin ENA PIN ne na musamman tare da Input da ikon fitarwa.
Wannan Fin ɗin zai ja har zuwa 5V ta direba bayan Sake saitin jihar. Kuma ja ƙasa idan akwai kuskure. Mai amfani zai iya karanta yanayin wannan Fin don sanin matsayin direba.
Hakanan mai amfani zai iya Sake saita direba ta hanyar saita MCU Pin shine Fitin fitarwa kuma saita wannan Pin zuwa GND kamar daƙiƙa 0.5 sannan ya sake saita MCU Pin azaman fil ɗin shigarwa don karanta matsayin direban.
Da fatan za a sake saita fil ɗin MCU don shigarwa bayan tilasta sake saita direban
Idan ba kwa buƙatar sanin matsayin direba ko sake saita direba ta MCU, da fatan za a bar shi kyauta.
Shawarwari:
Waya
Ƙananan diamita na waya (ƙananan ma'auni), mafi girma impedance. Wayar impedance mafi girma za ta watsa ƙarar amo fiye da ƙananan waya mai ƙarfi. Don haka, lokacin zabar ma'aunin waya, yana da kyau a zaɓi ƙananan ma'auni (watau mafi girman diamita). Wannan shawarwarin ya zama mafi mahimmanci yayin da tsayin kebul ya karu. Yi amfani da tebur mai zuwa don zaɓar girman waya da ya dace don amfani da shi a aikace-aikacenku.
| Yanzu (A) | Mafi ƙarancin girman waya (AWG) |
| 10 | #20 |
| 15 | #18 |
| 20 | #16 |
Tsarin Grounding
Kyakkyawan tsarin ƙasa yana taimakawa rage yawancin hayaniyar da ke cikin tsarin. Duk abubuwan gama gari a cikin keɓantaccen tsarin yakamata a ɗaure su zuwa PE (ƙasa mai karewa) ta hanyar 'SINGLE' ƙarancin juriya. Nisantar maimaita hanyoyin haɗin gwiwa zuwa PE ƙirƙirar madaukai na ƙasa, waɗanda galibi tushen hayaniya ne. Hakanan ya kamata a yi amfani da ƙasa ta tsakiya ga garkuwar kebul; garkuwa ya kamata a bude a daya gefen kuma a kasa a daya. Hakanan ya kamata a ba da hankali sosai ga wayoyi na chassis. Domin misaliampHakazalika, ana ba da motoci da waya ta chassis. Idan wannan wayar chassis tana da alaƙa da PE, amma motar motar da kanta tana haɗe da firam ɗin injin, wanda kuma ke da alaƙa da PE, za a ƙirƙiri madauki na ƙasa. Wayoyin da ake amfani da su don saukar da ƙasa yakamata su kasance na ma'auni mai nauyi kuma gajarta sosai. Wayoyin da ba a yi amfani da su ba kuma ya kamata a yi ƙasa a lokacin da lafiya don yin hakan tunda wayoyi da aka bari suna iyo suna iya aiki azaman manyan eriya, waɗanda ke ba da gudummawa ga EMI.
Haɗin Kayan Wuta
KAR AKE haɗa wuta da ƙasa ta hanyar da ba ta dace ba, saboda zai lalata direban. Tazarar da ke tsakanin wutar lantarki ta DC na tuƙi da ita kanta ya kamata ya zama ɗan gajeren lokaci tun da kebul ɗin da ke tsakanin su biyun shine tushen hayaniya. Lokacin da layin samar da wutar lantarki ya fi tsayi cm 50, yakamata a haɗa na'urar lantarki ta 1000µF/100V tsakanin tashar "GND" da tasha "+ VDC". Wannan capacitor yana daidaita voltage aka kawo wa tuƙi tare da tace hayaniya akan layin samar da wutar lantarki. Lura cewa ba za a iya juya polarity ba.
Ana ba da shawarar samun direbobi da yawa don raba wutar lantarki ɗaya don rage farashi idan wadatar tana da isasshen ƙarfi. Don guje wa tsangwama, KAR KA sanya sarkar daisy-tsarin shigar da wutar lantarki na direbobi. Madadin haka, da fatan za a haɗa su zuwa wutar lantarki daban.
Takardu / Albarkatu
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Fasaha mai wayo CCS-SHB45A Smart H-Bridge [pdf] Manual mai amfani CCS-SHB45A, CCS-SHB60A, CCS-SHB45A Smart H-Bridge, CCS-SHB45A, Smart H-Bridge, H-Bridge |
