Allen-Bradley 1794-0B8EP 電機控制器是通過主動工作來控制電機按照設定的方向、速度、角度、響應時間進行工作的集成電路。在電動車輛中，電機控制器的功能是根據檔位、油門、剎車等指令，將動力電池所存儲的電能轉化為驅動電機所需的電能，來控制電動車輛的啟動運行、進退速度、爬坡力度等行駛狀態，或者將幫助電動車輛剎車，并將部分剎車能量存儲到動力電池中。它是電動車輛的關鍵零部件之一。
什么是電機控制器：
電機控制器，英文名稱為controller，是一種用于控制電機操作的器件，其功能通常通過集成電路來實現，而非一個獨立的儀器裝置。電機控制器具有免維護、響應速度快、對電機的控制穩定等特點，現已在家用電器、工業控制、、汽車等多個領域得到廣泛應用，如打印機、工廠自動化、機械人等。
電機控制器工作原理：
電機控制器根據其電流形式的不同可以分為直流電機控制器和交流電機控制器，電機根據其驅動方式的不同可分為直流電機、無刷直流電機和步進電機，其中對步進電機的驅動還可以分為單極性步進電機驅動電路和雙極性步進電機驅動電路，接下來我們就對這兩種驅動電路做以詳細說明～
單極性步進電機驅動電路如下圖所示，其通常采用四個晶體管來完成對步進電機兩組相位的驅動，故常將其稱為“四相電機”，這種說法易被人理解為其具有四個相位，但其實際上只有兩個相位，因此這種叫法易使人產生混淆，其精確的說法應為“雙相位六線式步進電機”，可解釋為其有兩個相位，且通過六條線與外界相連接。
雙極性步進電機驅動電路如下圖所示，其通常采用八個晶體管來完成對步進電機兩組相位的驅動，其采用的晶體管數量為單極性步進電機驅動電路的兩倍，其中位于下方的四個晶體管由微控制器直接驅動，而位于上方的四個晶體管需要另外的上端驅動電路。該類驅動電路不僅不需要箝位電路，而且可以同時完成對四線式步進電機和六線式步進電機的驅動。
Allen-Bradley 1794-0B8EP
停產老型號庫存
CP60 P0961FR
CP40B P0961BC
51F工作站
51F工作站網卡
BNBT P0971WV
NCNI
FCM10E
FCM10EF
GCIO
FOXBORO P0960HA
FOXBORO P0700WB
FOXBORO P0971WV
FOXBORO P0903ZE
FBM07 CM400YH
FBM03 P0400YD
FBM09 CM400YK
CMP10 P0400VP
FOBORO P0400VT
P0960JA CP40
P0951AP FOR FBC21
P0951BA-0E FBP10
P0951EA FBC07
P0960GC WP30
P0961BC CP40B
Foxboro I/A P0912HM
Foxboro I/A P0913ED
Foxboro I/A P0911ZZ
Foxboro I/A P0911VW MIW GCIO
Foxboro I/A P0911AC
Foxboro I/A P0904AJ
Foxboro I/A P0901VK
Foxboro I/A P0800DA
Foxboro P0972QM-0C
Foxboro I/A PM400VP
Foxboro I/A P0700WB
Foxboro I/A P0700WB
Foxboro I/A P0400YV
Foxboro I/A P0400YT
Foxboro I/A P0400YP
Foxboro I/A P0400VT
Foxboro I/A P0400VR
Foxboro I/A P0400DL
Foxboro I/A P0914ZM
Foxboro I/A P0914XA
Foxboro I/A P0961CA
Foxboro I/A P0400VP
Foxboro I/A P0911PU
Foxboro I/A P0400QK
Foxboro I/A P0400QK
Foxboro I/A P0400QJ
Foxboro I/A P0400QA
Foxboro I/A P0400DL
Foxboro I/A P0902DZ
FOXBORO I/A 83W-D01S1SSTNA
Foxboro I/A PM400YP
Foxboro I/A PM700WB
Foxboro CFT10 I/A
Foxboro FPS400-24
Foxboro I/A P0903ZE
Foxboro DO117KP
Foxboro P0971FB
Foxboro P0940BR
Foxboro P0940DH
Foxboro P0940BW
Foxboro P0940DK
P0961BC CP40B
FOXBORO P0960HA
FOXBORO P0700WB
FOXBORO P0971WV
FOXBORO P0903ZE
.............................................
P0400VE Field Bus Isolator
P0400YL FBM10, 120 VAC In/Out
P0960GC Workstation Processor 30
P0400QA Keyboard Assy.
P0400QB QWERTY Keyboard Assy.
P0500ZG Trackball w/conn. cable
P0600TA Annunciator Keypad (for P0400QA)
P0600TC QWERTY Assy. (for P0400QA)
P0600TC-B6 Numeric Kbrd. Assy. (for P0400QA)
P0600TV-F1 2x8 Annunc. Kbrd. Assy. (for P0400QA)
P0900MR Display Panel (for 2 Kbrds.)
P0901AK Auto/Manual Station
P0901YT 19 Panel Mount CRT Display w/Touchscreen
P0400VP CMP10 Processor
P0700WB NODEBUS Extender
Applied Materials QUANTUM LEAP II Beam Line
APPLIED MATERIALS P/N 0010-12815 200MM ENDURA HEATER
APPLIED MATERIALS - 0190-03169 - BE AEROSPACE C1.2
AMAT WXZ CHAMBER 200MM APPLIED MATERIALS
Amat 6" DCXZ chamber complete Applied Materials
APPLIED MATERIALS - 0040-41924 - ESC ASSY, 200MM SNNF
APPLIED MATERIALS PRECISION 5000 TOOLSET P520 'AS IS'
APPLIED MATERIALS PRECISION 5000 TOOLSET P550 'AS IS'
APPLIED MATERIALS PRECISION 5000 TOOLSET P560 'AS IS'
APPLIED MATERIALS PRECISION 5000 TOOLSET P580 'AS IS'
APPLIED MATERIALS - 0090-91540 - CHAS WRD, ANALYSING
Applied Materials PVD Chamber 300mm
APPLIED MATERIALS - 00220730022 - FAN UNIT WIDE
0010-20221 Magnet Rem11.3" Ti Applied Materials, Amat
APPLIED MATERIALS - 0045-90010W - PWR SPLY,PRE ACCEL
0010-20224 Magnet A-type 11.3" AL Applied Materials
APPLIED MATERIALS - HAMAT-4 - 1070-01020
APPLIED MATERIALS - 0010-13833
APPLIED MATERIALS PVD CHAMBER 300mm NEW UNUSED
AMAT 300mm PVD CHAMBER APPLIED MATERIALS NEW UNUSED
APPLIED MATERIALS - 0190-00312 - CONTROLLER,1/2 RACK
APPLIED MATERIALS - 0010-91475 - INDEXER 150"
APPLIED MATERIALS - 0240-12272 KIT, 200MM 8" LOAD CUP
AMAT TXZ HP+ lid complete Applied Materials
Applied Materials Opal: Or it is called “Opal CDSEM 24”
Applied Materials Praxair Ampoule Bubbler, 0195-02636
APPLIED MATERIALS - 0010-76543 - ASSY HEAT EXCHANGER
APPLIED MATERIALS - 0160-90018 - HV STACK BASE ASSY
APPLIED MATERIALS - 0190-77363 CU, MODULE, B, LIQ
APPLIED MATERIALS - 0240-33881 DCS LEVEL II SPARES KIT
APPLIED MATERIALS - 0010-40276 - E-CHUCK PEDESTAL ASSY
AMAT APPLIED MATERIALS 300MM MAGNET 0020-01995
APPLIED MATERIALS - 0240-27279 KIT, 3 LASER ROBOT CHAR
APPLIED MATERIALS (AMAT) PRE-ACCEL ASSY P/N 9090-00574
APPLIED MATERIALS - 0090-01192 - ELECTRICAL ASSYEMBLY
APPLIED MATERIALS - 0040-18024 - E-CHUCK,200MM,MKA
APPLIED MATERIALS - 0010-91067 - SIF3 GAS MODULE (9500)
Applied Materials 300mm DPS Throttle Valve # 0010-39646
APPLIED MATERIALS - 0240-18459 KIT,ULTIMA 200MM CALIBRA
Applied Materials AMAT N2 Purge Manifold, 0190-12164
APPLIED MATERIALS - 0090-90600 - CHAS MDL.FLOOD GUN
APPLIED MATERIALS - 0090-90732 - CHAS MOD TARGET SYST
APPLIED MATERIALS - 0010-93152 - ASSY PURGE HEATER, 200
APPLIED MATERIALS - 0010-38909 - CENTURA, ASSY GAS BOX
APPLIED MATERIALS - 0090-90768 - CHASSIS MODULE MOTOR
APPLIED MATERIALS - 0010-77153 - COUPLING,FLEX,ROBOT
APPLIED MATERIALS -0010-05106 - P4 PAD COND BELTLESS
APPLIED MATERIALS - 0222-41161 RETROFIT KIT,CASSETTE
APPLIED MATERIALS - 0010-09940 - ASSY, LID, WSIX, 200M
APPLIED MATERIALS - 0090-90718 - CHASS MDL B/LINE VAC.
APPLIED MATERIALS -0010-36631 - ASSY, HEATER DCSXZ
APPLIED MATERIALS - 0090-77001 - ASSY SENSOR VACPT-613
Applied Materials 0010-39645 DPS Poly Throttle, AMAT
APPLIED MATERIALS - 0010-35048 - ASSY TRANSFER ROBOT
APPLIED MATERIALS - 0010-10957 - ASSY DRIVE FC WXZ
Applied Materials 300mm DPS chamber p/n# 0040-07647
APPLIED MATERIALS - 0190-40037 CHILLER,BAY VOLTEX
APPLIED MATERIALS - 0090-91826 - CHASSIS MDL OPTION COM
APPLIED MATERIALS - 0010-90159- MODULE PUMP TUBE
APPLIED MATERIALS - 0240-26391 GAMMA 2 WATER COOLED AD
APPLIED MATERIALS (AMAT) CHASSIS IHC DC DAQ QUANTUM 3
APPLIED MATERIALS - 0240-70604 KIT CRYO PUMP FAST REGEN
APPLIED MATERIALS - 0090-91626 - CHASSIS SPIN SCAN CONT
APPLIED MATERIALS - 0040-32543 - RING, MAGNET, LOWER
APPLIED MATERIALS - 0010-70403 - ASSY, G-12 AFS LID
APPLIED MATERIALS - 0190-02831 - CONTROLLER, MAGLEV
APPLIED MATERIALS - 0240-27279 KIT, 3 LASER ROBOT CHAR
APPLIED MATERIALS - 0190-35236 CNTRL, CALIBRATED FIBER
APPLIED MATERIALS - 0010-36584 - ASSY,LID,DCSXZ
APPLIED MATERIALS - 0090-91494 - SPIN SCAN CONTROL
APPLIED MATERIALS - 0010-40276 - E-CHUCK PEDESTAL ASSY
APPLIED MATERIALS - 0010-00049W - HEXODE ASSEMBLY
Applied Materials Magnet Assy, 0010-21810, Used
AMAT 0040-07498 Rev002 Applied Materials Endura Chamber
Applied Materials Magnet Assy, 0010-21844, Used
Applied Materials G3 Magnet Assy, 0010-01198, Used
ADCS 2100 series DTLR TEOs Amat Applied Materials
AMAT Applied Materials Mainframe Module 5000 Etch.
Applied Materials 0010-30135 DPS Metal Throttle AMAT
APPLIED MATERIALS - 0010-10214 - SUSCEPTOR, ASSY 150-MM
APPLIED MATERIALS - 0240-01693 KIT,SHLD CONS SPARE ELEC
APPLIED MATERIALS - 0200-35193 SUSC. MOR R3 ROTATION
APPLIED MATERIALS - 0190-70079 RF GENERATOR (COMDEL)
APPLIED MATERIALS - 0010-30591 - IPS UPPER MAGNET RING
APPLIED MATERIALS - 0240-00798 KIT, HIGH PWR AUTO RF
APPLIED MATERIALS - 0010-76467 - HEAT EXCHANGER
APPLIED MATERIALS - 0010-36521 - TXZ LIFT
APPLIED MATERIALS - 0010-10312 - ASSY, HTR, 8", NHT
APPLIED MATERIALS - 0090-98295 - PROCESSOR VAC CONTROL
APPLIED MATERIALS - 0010-00114 - BEZEL OPERATOR ASSY
APPLIED MATERIALS - 0010-30576 - OBS, ASSY, HEATER LIFT
APPLIED MATERIALS 0010-21810 ASSY, MAGNET AMAT
APPLIED MATERIALS - 0190-35430 CONTROL, THERMOMETER
APPLIED MATERIALS - 0010-20030 - TRANSFER ROBOT ASSY
APPLIED MATERIALS - 0100-76250 - SWITCH RF BIAS CHAMBER
APPLIED MATERIALS - 0010-70064 - CHAMBER ASSY LOAD LOCK
APPLIED MATERIALS - 0010-38023 - LID, VIEW TI/HT TIN
APPLIED MATERIALS - 0190-18063 DC POWER SUPPLY,REMOTE P
Applied Materials G3 Magnet Assy, 0010-21940, New
Applied Materials 0010-13622 IMP Match, AMAT
Applied Materials AMAT P5000 Flow Assembly, 0010-01548
APPLIED MATERIALS, AMAT 0010-21668 PVD magnet. New
APPLIED MATERIALS - 0010-03349 - ASSY HEATER 8"
APPLIED MATERIALS - 0010-00800 - RF MATCH NETWORK
APPLIED MATERIALS - 0100-14010 - wPCB, CONSOLE 1/O
Applied Materials New part in Box 0040-33701 NIT PLATE
Expedited shipping available
AMAT/Applied Materials PN: 0190-15553 RF Generator 8kW
在線咨詢 
