Ko te hanganga o te kaiwhakahaere motopaika korepu

Ko te hanganga o te kaiwhakahaere motika korepu
1. Ko te hikohiko hiko
te pakiaka o te motopaika paraihe me te waahi motika paraihe e kore e takoto i roto i te motini paraihe me te hiko 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 nga hiko 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 awhi piriti ringa piriti ringa, B VT5 me VT2 brushless motopaika wāhanga awhiowhio te piriti e kore e taea ki runga i te rua ringa piriti te wa kotahi, C te taua wa e kore e taea e 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 mohio 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 nga hiko hiko i ia wa e toru nga 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 kotahi o te roopu iahiko, 3 he peera hiko hikoi i mua i te ahua o te ahua o te roopu hiko, te 3 he perehi hiko mo te taraiwa i mua i te waa. e toru nga ringa piriti.
~!phoenix_var50_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 te 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 i tetahi huānga whare rarangi me te tinana autō, huri i te hurihanga, aukume, huānga 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 whakaitihia te tere. I roto i te whakamutu SPLIMT, R67 me R68 bleeder iahiko, ara tahuri iho tohu iti (SPSIG）Ki te MCU ngaohiko o 5 waewae, whakawhāiti i te tere mōrahi o te waka hiko.
5。
hall tohu rapunga ara iahiko resistance R31 ~ C16 R36, capacitance ~ C18 tāuru huarahi hiko o te whare tohu rapunga, resistance kaha R36 ~ R36 te hanganga o 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, hei whakatau i te wa whakawhiti 6。 R70 i raro i te ngaohiko hiko huānga ara iahiko, R71, R72,
C23 hikohiko 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 perehihiko te mahi i raro i te 3 waewae. tiaki i te puna hiko ara iahiko here 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;