oˢ늙C(j)đ(yng)
1
ֱ늄(dng)C(j)䃞(yu)D(zhun)\(yn)(dng)I(lng)õˏVđ(yng)ֱͨ늄(dng)C(j)ҪC(j)еQˢ*ԲҪ(jng)So(h)Qr(sh)a(chn)늴Ÿɔ_Ӱֱ늄(dng)C(j)ڿϵy(tng)еM(jn)һ(yng)˿˷C(j)еQȱc(din)ӓQȡC(j)еQğoˢ늙C(j)(yng)\(yn)1955(gu)DHarrison״Ո(qng)þwܓQ·C(j)еˢČ(bio)־F(xin)oˢ늄(dng)C(j)QӓQğoˢֱ늄(dng)C(j)M(jn)댍(sh)A1978MAC(jng)oˢֱ늄(dng)C(j)(q)(dng)Ƴ֮(gu)Hό(du)oˢֱ늄(dng)C(j)M(jn)оȺƳɷoˢ늙C(j)Ҳֱoˢ늙C(j)20ԁS²ϡӼg(sh)Ԅ(dng)Ƽg(sh)ԼӼg(sh)eǴ_P(gun)İl(f)չoˢ늄(dng)C(j)õL(zhng)İl(f)չoˢֱ늄(dng)C(j)ѽ(jng)njָӓQֱ늙C(j)Ƿָˢֱ늄(dng)C(j)ⲿԵӓQ늙C(j)1ݡ
oˢֱ늄(dng)C(j)H˂y(tng)ֱ늄(dng)C(j)õĄ(dng)oB(ti){(dio)ҽY(ji)(gu)(jin)Ρ\(yn)п*ڿ䑪(yng)Ï܊¹I(y)պ졢t(y)ϢԼI(y)Ԅ(dng)I(lng)Ѹٰl(f)չ
ڽY(ji)(gu)cˢֱ늄(dng)C(j)ͬoˢֱ늄(dng)C(j)Ķ@M늘(l)@MŲȡ늘@MεIJֱͬoˢ늄(dng)C(j)ɷ֞鷽ֱ늄(dng)C(j)BLDCMҲֱ늄(dng)C(j)PMSMBLDCMӓQȡԭֱ늄(dng)C(j)ęC(j)еQŲD(zhun)ӣʡȥˢPMSMtŲȡͬ늄(dng)C(j)D(zhun)еĄ(l)@Mʡȥ˄(l)@Mh(hun)ˢͬėl£(q)(dng)·Ҫ@÷^ҿƺ(jin)BLDCMđ(yng)^PMSMҪVĶ2ݡ
ֱoˢ늄(dng)C(j)һӓQ·D(zhun)λÙzy(c)·늄(dng)C(j)wֽMӓQ·һɿƲֺ(q)(dng)ֽM(du)D(zhun)λõęzy(c)һλÂr(sh)(j)λÂy(c)õ늙C(j)D(zhun)λ|l(f)(q)(dng)·еĸ(g)ʹM(jn)Q(q)(dng)ֱ늄(dng)C(j)3ďğoˢ늄(dng)C(j)(g)(du)l(f)չM(jn)з
2Mɲְl(f)չ?fn)r
21늄(dng)C(j)w
oˢֱ늄(dng)C(j)늴ŽY(ji)(gu)Ϻˢֱ늄(dng)C(j)һӣ늘@MڶD(zhun)Ӳõ(jin)˽Y(ji)(gu)ʹ*Եߡoˢ늄(dng)C(j)İl(f)չcŲϵİl(f)չǷֲ_Բϵİl(f)չ^̻Ͻ(jng)vׂ(g)l(f)չAΣXFwԲSFNdFeBSFиߴܷeijF(xin)˴Բϵһ(chng)SFŲϵđ(yng)M(jn)һp늙C(j)~ʹoˢ늙C(j)ЧСͻ(ji)ܵķl(f)չ4ݡ
Ŀǰ늄(dng)C(j)ĹܶF(xin)˙Mň(chng)늙C(j)䶨Xc늘оȦڿgλֱ늙C(j)еͨ늙C(j)Sͨ@NY(ji)(gu)˚϶܉ṩȂy(tng)늙C(j)öݔD(zhun)أ5ԓ늙C(j)̎о_l(f)AΡ
22ӓQ·
·oˢֱ늄(dng)C(j)ͨ^(q)(dng)·еĹ_P(gun)늙C(j)D(zhun)١D(zhun)D(zhun)Լo(h)늙C(j)^^^ȱo(h)�·ģM·Ʊ^(jin)·(sh)ֻSӲֱܛɣԜpӲ·*ͬr(sh)߿·ɔ_·ģM·l(f)չ(sh)·
Ŀǰ·һЌü·͔̎(sh)̖(ho)̎NMʽ(du)늙C(j)ҪߵĈ(chng)ϣɌI(y)·Mɿ·Ǻ(jin)Ό(sh)õķڔ(sh)̖(ho)̎\(yn)·ϵy(tng)Mɺ(jin)Ρ*ʹֱoˢ늄(dng)C(j)ĽMɴ麆(jin)ܴM(jn)늙C(j)Сͻܻ(sh)̖(ho)̎ǿ·l(f)չķ6ݡ
(q)(dng)·(q)(dng)·ݔ늹(q)(dng)늄(dng)C(j)늘@Mܿڿ·(q)(dng)·ɴ_P(gun)MɡھlܵijF(xin)ֱ늄(dng)C(j)ŏˢ(sh)F(xin)oˢwSھlֻ߂ƽͨoP(gun)İ_P(gun)_P(gun)l^ܝMoˢֱ늄(dng)C(j)ܵM(jn)һߡSӼg(sh)wٰl(f)չF(xin)ȫ͵Ĺ_P(gun)пP(gun)ྦྷwܣGTO(chng)Ч(yng)wܣMOSFETٖpOԾwIGBTģKTOQlܣIGCT_l(f)ע(qing)žwܣIEGT7S@ЩܵIJ(yng)ğoˢ늄(dng)C(j)(q)(dng)·Ҳ@wٰl(f)չĿǰȫ_P(gun)uȡ·(f)sweָ(bio)͵ͨl(q)(dng)·яľԷŴB(ti)D(zhun)Q}{(dio)Ƶ_P(gun)B(ti)(yng)·MҲɹʹܷ·D(zhun)ģK·(q)(dng)·(sh)F(xin)ܻlСͻ(chung)˗l
23D(zhun)λÙzy(c)·
şoˢ늄(dng)C(j)һ]h(hun)ęC(j)һwϵy(tng)ͨ^D(zhun)ӴŘOλ̖(ho)_P(gun)·ēQ̖(ho)ˣ(zhn)_zy(c)D(zhun)λ(j)D(zhun)λür(sh)(du)M(jn)ГQǟoˢֱ늄(dng)C(j)\(yn)еP(gun)I
λÂD(zhun)ӵλÙzy(c)bֱЧķһ㌢λÂbD(zhun)ӵS(sh)F(xin)D(zhun)λõČ(sh)r(sh)zy(c)λÂǴʽģȱ֏(f)sѱ̭ĿǰʽĻλÂV(yng)ڟoˢֱ늄(dng)C(j)߀йʽλÂλÂĴ˟oˢֱ늄(dng)C(j)ͽY(ji)(gu)ߴ늙C(j)СͻD(zhun)r(sh)yĥpҲSo(h)ͬr(sh)İbȺ`ֱӰ늙C(j)\(yn)һڂݔ̫ɔ_̖(ho)Ӳɼ̖(ho)ϵy(tng)Ŀ*m(yng)oˢ늄(dng)C(j)M(jn)һl(f)չoλÂ(yng)\(yn)һ늘@MĸБ(yng)늄(dng)(sh)gӫ@D(zhun)ӴŘOλcֱәzy(c)ȣʡȥλÂ(jin)늄(dng)C(j)wY(ji)(gu)ȡõЧõˏVđ(yng)á(du)*늄(dng)(sh)M(jn)λÙzy(c)ğoλÂoˢ늄(dng)C(j)oֹr(sh)a(chn)늄(dng)(sh)(dng)ԓ늙C(j)ҪQĆ}
һNµğoλÂğoˢ늄(dng)C(j)÷늄(dng)(sh)zy(c)D(zhun)λͨ^ND(zhun)ӱķǴԌ(do)늲ö@Ml_P(gun)r(sh)ǴԲϵĜuЧ(yng)ʹ_·늉ĴСSD(zhun)λö׃Ķͨ^zy(c)_·늉ДD(zhun)λ@NoλÂğoˢ늄(dng)C(j)˷һoλßoˢ늄(dng)C(j)Ć(dng)͵\(yn)І}ԓҪ늙C(j)(du)늙C(j)칤ˇܸߵҪ8
3до}
31D(zhun)}(dng)
Ŀǰoˢֱ늄(dng)C(j)ڵҪĆ}ǴD(zhun)}(dng)D(zhun)ش}(dng)ʹßoˢֱ늄(dng)C(j)ڽŷϵy(tng)еđ(yng)ֱܵ(q)(dng)(yng)õĈ(chng)D(zhun)}(dng)ʹ늙C(j)ٶȿԐҕ O(sh)ӰC(j)еӋ(j)C(j)еğoˢֱ늄(dng)C(j)Ҫ\(yn)ƽ(wn)]ƻD(zhun)}(dng)ɞŷϵy(tng)ܵP(gun)I
D(zhun)}(dng)a(chn)ԭҪУXЧ(yng)ʹͨ׃D(zhun)}(dng)CD(zhun)}(dng)늘еЧ늸еӰ푣ɓQD(zhun)}(dng)ĿǰУԼЙC(j)(gu)(du)D(zhun)}(dng)}չ_оᘌ(du)ͬĮa(chn)ԭ˸NƻD(zhun)}(dng)ķIJ̶ͬ˟oˢ늄(dng)C(j)ܡ@ЩоԭнY(ji)(gu)һЩa(b)?sh)ķ�]Џԭϻ߸D(zhun)ص}(dng)D(zhun)ص}(dng)߀дM(jn)һо
32oλÂD(zhun)λÙzy(c)
oλÂD(zhun)λÙzy(c)ķҪУ늄(dng)(sh)m(x)Oܷ늸з͠B(ti)^y(c)з늄(dng)(sh)Ҋ͑(yng)Vķԓں늘з(yng)ĻA(ch)ϵԭϾʹ`(du)ڴʟoˢ늄(dng)C(j)늘з(yng)(du)϶ܵӰ푸@`Ҳһ棬늙C(j)چ(dng)͵ٕr(sh)늄(dng)(sh)Сyͨ^늄(dng)(sh)zy(c)D(zhun)λãoλÂğoˢ늄(dng)C(j)چ(dng)}9ˣڴʟoˢ늄(dng)C(j)a(b)늄(dng)(sh)ɵD(zhun)λ̖(ho)`Լο˷늄(dng)(sh)늄(dng)C(j)Ć(dng)}ǼQ(du)چ(dng)}һ(dng)֮ГQoλÂ\(yn)з
4oˢֱ늄(dng)C(j)İl(f)չ
SӼg(sh)Ƽg(sh)İl(f)չλÙzy(c)ͨ^оƬm(dng)?sh)㷨?sh)F(xin)̎DSPԼõĿоƬijF(xin)ʹ\(yn)ٶ̎кܴDSPеӋ(j)Áڟoˢ늙C(j)ό(sh)F(xin)oƣ10DSP(sh)F(xin)oλÂƳɞоğc(din)ͳɱDSPoλÂoˢ늄(dng)C(j)ɞoˢֱ늄(dng)C(j)İl(f)չ