无刷直流电机调速控制系统设计方案毕业论文

2 2 6 6 7 8 20 20 21 22.专业.专注..专业.专注. 22 23 24 24 25 26 27 29 31 33 34 .专业.专注.人们进行了长期的探索。早在1917年，B.专业.专注.高低低.专业.专注..专业.专注.电平将发生改变，由于三个霍尔传感器位检测元度为180电导角：在0-60度，T1必须导通，故T1状）；60度—120度，此时只有A相通电，B和C相处于），），.专业.专注.A000111000111位置传感器B011001011001逆变桥开关管驱动信号101000000101100010010001.专业.专注.（1.1）Ta-电枢电流机械特性较硬。在不同的供电电压驱动下，可以得到如1.3图所示机械特性曲线.专业.专注.（1.2）（1.3）.专业.专注..专业.专注.），.专业.专注..专业.专注..专业.专注..专业.专注..专业.专注..专业.专注.P1.0P1.1P1.5P1.6P1.7T2（定时器/计数器T2的外部计数输入），时钟输出T2EX（定时器/计数器T2的捕捉/重载触发信号和方向控制）MOSI（在系统编程用）MISO（在系统编程用）拉发送1。在使用8位地址（如MOVXP3.0RXD（串行输入）P3.1TXD（串行输出）P3.2INT0（外部中断0）.专业.专注.RST:复位输入。晶振工作时，RST脚持续2个机器周C8VCCVCCS0RESTSW-PBR1ALE/PROG：地址锁存控制信号（ALE）是访问外部程序存储器时，锁存低8PSEN:PSEN是外部程序存储器选通信号。当AT8.专业.专注.C3C4XTAL2Y1CRYSTALXTAL1），.专业.专注.显示字符共阴极字型码共阳极字型码2534A77H8B7CCD5EHA1H.专业.专注.U?U?97GND7DL1L2L3L4L5L6CComponent_1VY0Y1Y2Y3Y4Y5Y6Y774ALS138E1E2E374LS06532ABC456123VCCVCCNGC46111VCCDS1aREDCAgd1Y1YYY42Y21Y2Y23Y4QQQQQQQQgdgdgdDS5REDCAbVCCDS4aREDCAVCCDS2aREDCAVCCDS3aREDCAU?74ALS244GGVCCagDS6REDCAdVCCa1111I9888888bdgeceGND.专业.专注.是通过一个按键加以连接。这样，一个端口（如每次均读入列线的状态，以确定那条行线为“.专业.专注.VCCR2RES2R3RES2R4RES2R5RES2S1SW-PBS2SW-PBS3SW-PBS4SW-PBS5SW-PBS6SW-PBS7SW-PBS8SW-PBS9SW-PBS10SW-PBS11SW-PBS12SW-PBS13SW-PBS14SW-PBS15SW-PBS16SW-PB磁场，在空间始终保持在(π/2）rad左右的电角度，因此定子绕组需要加三相.专业.专注.VDDVCCD7DIODED8D9DIODEDIODER6M1M2M3M4M5M6GNDR13RES2R13RES2RES2123456789VCCVO1HIN1HO1HIN2VS1HIN3LIN1VO1LIN2HO2LIN3VS2FOULTITPVO3CA0HO3CA-VS3VSSVS0LO1LO3LO2Compoent_1282726252423222120C5CAPC6CAPC7CAPRES2R7RES2R8RES2R9RES2R10RES2R11RES2Q1D1MOSFETNDIODEWD4Q4DIODEMOSFETNQ3DIODE2MOSFETNVDIODE5Q6MOSFETNQ5D3MOSFETNDIODEUD6Q2DIODEMOSFETNR14RES2VCCVVCCVO1HIN1HIN1HO1HIN2VS1HIN3LIN1VO1LIN2HO2LIN3VS28FOU8FOULTITRIPVO3CA0HO3CA-VS3VSSVS0LO1LO3LO2.专业.专注.场效应控制晶闸管(MCT)等。IR2130具有六路输入信号和六路输出信号,其中六.专业.专注.RR15RESD11DIODED12DIODEHBR17RESC?CAPHCR18RESR16RESC9ELECTRO2C10ELECTRO2Q92N930AQ102N930ARRCRRCESV54R20RESCCVR21RES3U?AD102XYDIODELM339AD13DIODEHAHBR22RESR23RESD14DIODE.专业.专注.W1V2U3WH1VH2UH3Component_1456VCC1HA2HB3HC5VCCGNDAH1BH2CH35678e.专业.专注.在编写程序的语言方面，通常有汇编语言和C语言，在本设计中我们采用C.专业.专注.{{}{TH0=(65536-pwm_posiTL0=(65536-pwm_posi}}{{refled_buf[ledbuf_pos]=((islower(a))?(touppe}}{{fdbled_buf[ledbuf_pos]=((islower(a)}.专业.专注.unsignedcharget_c{unsignedcharrow=0，cunsignedcharscan_rowby{}{}{}}.专业.专注.{pwm_positive=10000;pwm_negtive=10000;n_ref}键入3位数字，然后按A键确认，若此时给定选择B{.专业.专注.{}}{{}}{delta_lou=mptr->Propo-mptr->Integral*mptr->LastError+mptr->Derivative*mptr->PrevE.专业.专注.pwm_negtive=30000-pwmmptr->PrevError=mptr->LastErmptr->LastError=err;}.专业.专注.单、保护功能完善主要实现了如下功能:C8051F330的级联开关电源软件设计。设计过程中遇到件开发从理论的探讨到实际中的实践这样相互联系又.专业.专注.）．）．）．[11]Kenichilizuka,HideoUzuhashi，Mi.专业.专注..专业.专注..专业.专注.附录A无刷直流电机调速控制系统电路原理图GNDRRRRRRRM6M5M4M3M2M1VCC9898CompnOVIR2VCCITRFOSSA-A0IPUCompnOVIR2VCCITRFOSSA-A0IPU3S0LTLTHVO3O3HVO1O1LOLOHVO3O3HVO1O1LOLOVS1VS3VS2O2O115161718192021222DDCDDIOIO7DEDDCDDIOIO8DEDDCCIOIO9DERRRRRRRRRRRRR6ES211ES210ES29ES28ES27ES26VDDComponHC5CH38HB3B霍尔位置电H路27HA2AH16VCC1VCCGND5ComponU3UH36V2V三相电机插H槽25W1WH144SFEMOQ4SFETNDDIO4DESFEMOQSFETNDIODED5SFEMOQSFETNDDIO6DEMOSFETNDDDEMOSFETNDIODED2MOSFETNDDIO3DEVCC30CC433030CC4322CRS0+1822CRS0+18kkBMH1Z12MH1ZXTAXTAL1TAL2M6M5M4M3M2M1XXTATA20GXXNDTATATATA20GXXNDTATAComponComponL1L2AT89S52ALE/PREAPS/VPPSENOGPG293031212223242526293031KKKKKKKKRESTRYABCESTST)EQ\*jc3\*hps9\o\al(\s\up0(V),CC)323334353637383940VCCVVCCSWS1BRRES2SWS2BRRESSWS3BRRESSWS4BRRESSWS7BSWS8BSWBSWBSWBSWBSWBSWBSWBSWBSWBSWBS14S10S12S15S16S13S117K5K6K8KS5S9S6KKKKKKK3214321CCON122DIODE1U1GND2805C5V3CCCCAP1VLM7D0VAP2VCCHBHHBHHBHHBCRESRESRESRESR232223CCAP16RRRRRES16ES15ES16RRES17RRRES17ES18DDDES18DDIO13DIO13DEDEDDIODDIODEIOELCELCDDELCELCDEC9ECEC9EC10TRO2TRO202N0EQ\*jc3\*hps9\o\al(\s\up3(2NEQ\*jc3\*hps9\o\al(\s\up3(2N),93)0A0ARR45RRR45ES20VCCES19ES20VCC3LM339ALM339A3A2VCC2RRES21DDDIODEXY1Y11Y1EQ\*jc3\*hps9\o\al(\s\up2(Y),Y)EQ\*jc3\*hps9\o\al(\s\up2(2),3)1Y1EQ\*jc3\*hps9\o\al(\s\up2(Y),Y)EQ\*jc3\*hps9\o\al(\s\up2(2),3)EQ\*jc3\*hps9\o\al(\s\up2(Y),Y)EQ\*jc3\*hps9\o\al(\s\up2(2),3)EQ\*jc3\*hps9\o\al(\s\up2(Y),Y)EQ\*jc3\*hps9\o\al(\s\up2(2),3)2Y13Y1Y17Y2Y23Y24Y21Y11Y21Y31Y42Y12Y22Y32Y41A11A21A31A42A12A22A32A4Q1Q2Q3Q4Q5Q6Q7Q82468L59L69L49L29L3974UAL2S244REDDCAS1REDDCAS2REDDCAS3REDDCAS4REDDCAS5REDDCAS62Y4Y1EQ\*jc3\*hps9\o\al(\s\up2(Y),Y)EQ\*jc3\*hps9\o\al(\s\up2(2),3)EQ\*jc3\*hps9\o\al(\s\up2(Y),Y)EQ\*jc3\*hps9\o\al(\s\up2(2),3)2Y4Y1EQ\*jc3\*hps9\o\al(\s\up2(Y),Y)EQ\*jc3\*hps9\o\al(\s\up2(2),3)EQ\*jc3\*hps9\o\al(\s\up2(Y),Y)EQ\*jc3\*hps9\o\al(\s\up2(2),3)2Y4Y1EQ\*jc3\*hps9\o\al(\s\up2(Y),Y)EQ\*jc3\*hps9\o\al(\s\up2(2),3)2Y4Y1EQ\*jc3\*hps9\o\al(\s\up2(Y),Y)EQ\*jc3\*hps9\o\al(\s\up2(2),3)2Y4Y1EQ\*jc3\*hps9\o\al(\s\up2(Y),Y)EQ\*jc3\*hps9\o\al(\s\up2(2),3)2Y4Y1EQ\*jc3\*hps9\o\al(\s\up2(Y),Y)EQ\*jc3\*hps9\o\al(\s\up2(2),3)Y1Y1666666GND1G2G81Y18IY1L1988GNDCCEQ\*jc3\*hps9\o\al(\s\up2(74),A)LE3E2E1CBAEQ\*jc3\*hps9\o\al(\s\up2(U),7)S138YYYYYYYY98Y6Y5Y4Y3Y2Y1GNDA6A5A4A3A2A11L2L1L2L3L4L5L6L5432VCC1VCC74.专业.专注.#definekey_rowXBYTE[0x0Aff]#definekey_colXBYTE[0x0Cff].专业.专注.0x92}，\0x83}，\0x8c}，\0xb7}，\/*定义PI控制器参数*/floatProportion;//比例常数floatDerivative;//微分unsignedcharget_chunsignedcharget_st.专业.专注.bitn_ref_select_flag=0;/unsignedcharrefleunsignedcharfdble{{}}{TL0=(65536-pwm_positiProportion=0.000001;//比例常数Proportionpwm_lou=0.5;}{}/*将当前给定显示缓冲区字符显示到LED上*/{{}}/*将当前转速反馈显示缓冲区字符显示到LED上*/{{}}{{{TIMER1_CONTROL=1;break;//启动，set_refled_buf('0'，0，4);sTIMER1_CONTROL=0;break;//停止，}}{}unsignedcharget_c{unsignedcharrow=0，cunsignedcharscan_rowby{}{}{}}{unsignedcharkeyboard_buf[4]{{///*如果接收一个字符成功，将显示缓冲区原{}}}memcpy(str，keyboard_buf，len);}{{}}{{}{{{TH0=(65536-pwm_posiTL0=(65536-pwm_posi}}{/*把整型数转换为字符型*******************{}{}{}{}{}{}{}///*****************///****************///**************{}else///*****************{/*把整型数转换为字符型*******************{}{}{}{}{}{}{}pwm_negtive=50000-pwm}}{delta_lou=mptr->Propo-mptr->Integral*mptr->LastError+mptr->Derivative*mptr->PrevEpwm_negtive=30000-pwmmptr->PrevError=mptr->LastErmptr->LastError=err;}{n_f=60*M1;//*转速定时调节时间Tc=6}.专业.专注.KeywordDCSpeedFeedbackBrakeThevariousmethodsofelectricalbWard-LeonardmethodofspeedcontrolofDCmotors,regener.专业.专注.ASin