Ko te hanganga o te kaiwhakahaere motopaika brushless

Ko te hanganga o te kaiwhakahaere motika korepu
1. Ko te hikohiko hiko
te pakiaka o te motopaika korepu me te waahi motika paraihe e kore e takoto i roto i te motopaika paraihe me te hikohiko hiko e whakakapi ana i te miihini miihini miihini miihini, he rereke nga tikanga whakahaere, he tino teitei ake te uaua. I roto i te pūmana motopaika brushless, e ono te mana MOSFET ngongo hiko commutator, tona hanganga rite whakaaturia i roto i te ahua 2. Figure i roto i te MOSFET ngongo VT1, VT4 tito ki A brushless motor wāhanga awhi piriti ringa piriti, VT3, VT6 constitute brushless motor wāhanga awhiowhio ringa piriti ringa, B VT5 me VT2 brushless motopaika wāhanga awhiowhio te piriti e kore e taea ki runga i te rua ringa piriti i te wa kotahi, C te taua wa e taea te piriti ki runga, te wa ano C. te kawe, ka tahuna ranei e koe te paipa.
6 mana MOSFET ngongo rite ki etahi whakaritenga anake kawe i runga i te wa, ka taea e ite i te motini brushless A, B, C toru wāhanga awhiowhio a tawhio tohanga, whakaritenga commutation, oti mīhini rere tika. I roto i te hiko brushless pūmana motopaika, te ono ngongo mana. Aratau me te whakamahi o toru tee ara hiko, ara. Ko te hiko i ia wa i waenga i te rua ngongo hiko hiko i te wa kotahi, e toru tee ara hiko ia wa e toru ngongo hiko hiko i te wa kotahi. Mo. Ko te hiko, te ngongo hiko kia rite ki te VT1, VT2; VT2 VT3; VT3 VT4; VT4 VT5; VT5 VT6; VT6 VT1; VT1, VT2 raupapa hiko, ka taea e te motuka te rere tika. Mo te hiko tee e toru, me whakarite te ngongo hiko kia rite ki te VT1, VT2, VT3; VT2, VT3 VT4; VT3, VT4 VT5; VT4, VT5 VT6; VT5, VT6 VT1; VT6, VT1 VT2; Ko te VT1, ko te VT2, ko te raupapa o te hiko VT3, ka taea e te motuka te rere tika. 2. Ko nga taumata ngongo hiko i mua i te taraiwa hiko hiko i mua i te taraiwa taraiwa ka whakamahia ki te taraiwa i te commutator o nga ngongo MOSFET e ono, i hangaia e toru o nga ngongo MOSFET e ono o te ringa piriti kotahi, mo te toru o te ara iahiko taraiwa ringa piriti he rite tonu, na reira ko te taumata i mua i te hiko o te ngongo taraiwa taraiwa he 3 kua whakauruhia ki roto i te hanganga ano o te roopu roopu, 3 he perehana hiko mo te taha o te roopu hiko, ko te 3 he peera hiko hiko i mua i te waa, ko te 3 he peera hiko hiko i mua i te waa. e toru nga ringa piriti.
~!phoenix_var46_4!~
3。 Single chip microcomputer control circuit
single chip microcomputer control circuit is the core part of brushless motor control apparatus, motor, turn the hall signal, over current measuring signals, brake, etc are direct input to the single chip microcomputer, by single-chip microcomputer for processing, and output by single-chip microcomputer electronic commutator three bridge arms before driving signal, to control the operation of the motor, and single chip microcomputer control circuit is the heart of brushless kaiwhakahaere miihini hiko. Ko te Microcontroller PIC16F72 he mana hiko o te maramara mana matua, i whakatau ki te whakaputa i te whanui o nga tohu taraiwa, me te tere o te motuka. I tenei wa i runga i te maakete o nga motuka hiko ki te ngaohiko tohu whakaputa i roto i te 1 ~ 4. 2 v, kei roto kei te hanga he huānga whare ahorangi me te tinana autō, huri i te hurihanga, aukume, huānga o te whare i nga huringa o te papa autō me te ngaohiko whakaputa.
4. Te ara iahiko tepe tere
ko te ara iahiko tepe tere na roto i te parenga pehanga wahanga, whakaitihia te huri i te tohu ngaohiko teitei ki roto i te rorohiko moroiti maramara kotahi, ka whakawhāitihia te tere. I roto i te whakamutu SPLIMT, R67 me R68 bleeder iahiko, ara tahuri iho tohu iti (SPSIG）Ki roto i te MCU ngaohiko o 5 waewae, whakawhāiti i te tere mōrahi o waka hiko.
5。
hall tohu rapunga ara iahiko resistance R31 ~ C16 R36, capacitance ~ C18 tāuru huarahi hiko o te hall tohu rapunga, resistance kaha R36 ~ R36 te hanga i te kaha o te hiko, te kaha o te kaha o te hanga R36 ~ R36. I kitea te tohu pokanoa. Microcontroller i roto i te 15, 16, 17 waewae mai i nga tohu tuunga whare e toru i roto i te motini, ki te whakatau i te wa whakawhiti
6。 R70 i raro i te ngaohiko ngaohiko
huānga ara iahiko, R71, R72, C23 ngaohiko hikohiko hikohiko, nga uara ki te
tuku ki roto i te miihini maramara kotahi i raro i te 3 waewae e kaha ana te mahi a te motini ki raro i te 3 waewae, ka kore e taea e te perehihiko te mahi i raro i te wariu o te hikoi, ka kore e taea e te motika te mahi i raro i te 3 waewae, ka kore e kaha te mahi a te motini hiko, ka kore e kaha te mahi a
te
miihini hiko, ka kore e kaha te mahi a te motini ki raro i te 3 waewae. tiaki i te puna hiko ara iahiko tiaki whāiti nāianei ko te ki te whakahaere i te pūmana motini brushless i roto i te mahi rohe mōrahi i raro i te uara o nāianei, mo te 36 v pūmana, uara whakawhāiti nāianei i roto i te 14 & plusmn;