QPI-11100-E2P

QPI-11100-E2P

QPI-11100-E2P

QPI-11100-E2P

QPI-11100-E2P

QPI-11100-E2P

QPI-11100-E2P

      与单速度环双马达驱动系统一样，力矩偏置信号的引入仍然会引起动态运行状态下的两个马达之间的差速振荡，但对双速度环来说，*采取其他措施便可以起到抑制差速振荡的作用。因为不论系统处于何种状态下，两个速度环是独立的，速度指令Ugv1总是与取自测速机TG1的反馈信号Ufv1相比较构成速度闭环，力图使Ufv1的幅值与Ugv1的幅值相等。同样，速度指令Ugv2总是与取自测速机TG2的反馈信号Ufv2形成另外的速度闭环，力图使Ufv2幅值与Ugv2的幅值相等；而两个速度环的输入指令Ugv1，Ugv2的幅值总是相等的，所以两个独立的速度环调节的结果使得两速度反馈信号Ufv1和Ufv2的幅值尽量相等，而Ufv1和Ufv2又与各自相对应的马达转速成正比。

RELIANCE ELECTRIC AUTOMAX DISTRIBUTED CONTROL 16 SLOT PLC RACK 57C331 803456-8R


RELIANCE ELECTRIC 410403-77AW/410403-77W THYRISTOR DIODE ***XLNT***


Reliance Electric 14C222 FlexPak PLUS Instrument Interface Preset Speed PC Board


RELIANCE ELECTRIC K-201 K201 CONTACT REPAIR KIT - NEW


RELIANCE ELECTRIC 6124387-096R 25PIN CABLE CONNECTOR ***XLNT***


NEW RELIANCE ELECTRIC 0-57002


RELIANCE ELECTRIC 0-51839-4


Reliance Electric XFA 40 XFA40 One Time Fuse 40 Amp 250 Volts Pack Of 3




RELIANCE ELECTRIC 69326-2R NSFP 693262R


RELIANCE ELECTRIC 701819-34AR NSFP 70181934AR


RELIANCE ELECTRIC RFS150 NSPP RFS150


Reliance Electric 0-55310 DV/DT CARD Board REPAIRED 


RELIANCE ELECTRIC 0-54345-2 PC BOARD METER FILTER F/B 0543452 NEW


RELIANCE ELECTRIC 0-52874-1 VTAB MODULE 0528741




Reliance Electric Cardpak Operational Amp 0-49013-4


Reliance Electric 69327-W 69327W Relay - New, No Box




NEW RELIANCE ELECTRIC 0-52862-C 052862C DRIVE CARD BOARD 




RELIANCE ELECTRIC 413366-E NSFP 413366E


RELIANCE ELECTRIC 600686-24RR NSPP 60068624RR


RELIANCE ELECTRIC 701819-22AW NSFP 70181922AW


RELIANCE ELECTRIC 0-58841 NSFP 058841


RELIANCE ELECTRIC 0-60035 USPP 060035


RELIANCE ELECTRIC 402410-301A NSFP 402410301A


RELIANCE ELECTRIC 411029-A USPP 411029A


RELIANCE ELECTRIC 801431006-S USPP 801431006S


NEW RELIANCE ELECTRIC 0-52874-1 WITH 0-55309-2




Reliance Electric Resolver Input Module 57411-2E


Reliance Electric Resolver Input Module 57411-2J


RELIANCE ELECTRIC 0-60053 USPP 060053


RELIANCE 65241-37E ELECTRIC 30 AMP CIRCUIT BREAKER ~BRAND NEW IN BOX


RELIANCE ELECTRIC 108-230/460V .5HP 1725RPM AC MOTOR P56H5069




RELIANCE ELECTRIC KOS-225 NSFP KOS225


1 NIB RELIANCE ELECTRIC 0-54345-2 0543452 PC BOARD METER FILTER 




RELIANCE ELECTRIC RFV-500 USPP RFV500


RELIANCE ELECTRIC RFV-600 USPP RFV600








NEW RELIANCE ELECTRIC 78178-11S 7817811S DIODE ASSEMBLY




RELIANCE ELECTRIC DUAL CONTACT 45C166 *NEW*


RELIANCE ELECTRIC DUTY MASTER 1.5HP 1.5 HP P14J3633M ED 1725RPM 208-230/460 3PH


RELIANCE ELECTRIC M051211001PP 07916312HN 11.4:1 MASTER XL SPEED REDUCER ,NEW


Reliance Electric 0-51847-4 VLDE Voltage Level Detector




Reliance Electric Power Cube 701819-19AW


Reliance Electric Remote Operator Kit 0-57005


NEW RELIANCE ELECTRIC 612574-36R CABLE CORD ASSEMBLY


Reliance Electric FlexPak Plus DC Drive 3HP 230VAC 1PH 14C103


RELIANCE T56S1000A NY 1/4 hp 1750 rpm FR: SE0056C Electric Motor DC 90 Volt




Nice RELIANCE T56S1000A SX 1/4 hp 1750 rpm FR: SE0056C Electric Motor DC 90 Volt




RELIANCE ELECTRIC 3 HP 1730 RPM 3-PH P18G0340N AC MOTOR, NEW


RELIANCE ELECTRIC DUTY MASTER A-C MOTOR, HP 1/4, RPM 1725, PH3, VOLTS208-230/460


RELIANCE ELECTRIC M634760001SS 18.0:1 REDUCER w/ 1/2 HP MOTOR, NEW


USED Reliance Electric 0-49012 Cardpak Voltage Sensitive Electronic Relay




RELIANCE ELECTRIC 701819-11AC POWER CUBE 230VAC 70181911AC


RELIANCE ELECTRIC 10513099-47.5:1 1/3 HP GEAR DRIVE


Reliance Electric X90539 Gearmotor 1/2HP


RELIANCE ELECTRIC 051864-2 CIRCUIT BOARD NIB SEALED


RELIANCE ELECTRIC ISU41001 AC CONTROLLER


Reliance Electric 0-52807 VSSA PC Board 052807


Reliance Electric 0-48653-3 D.C. Tachometer 0486533 NEW


USED Reliance Electric 0-52806-1 TLOB Tach Loss Overspeed Card




RELIANCE ELECTRIC 14C223 NEW VS DRIVES VOLTAGE/TACH FOLLOWER KIT 14C223




Reliance Electric 5 slot rack SSBP-2 MD-D4022A 




(4) RELIANCE ELECTRIC MOTOR BRUSH BRUSHES 04 51AB 0451AB 1 1/4 X 3/4 X 3/8 NEW




Reliance Electric 0-49015-A Cardpak Reference VSS


RELIANCE ELECTRIC 602909-238AA


RELIANCE ELECTRIC GEAR REDUCER 1 1/2 HP


RELIANCE ELECTRIC 413338-1CM TRANSFORMER 4133381CM NEW




RELIANCE ELECTRIC ENHANCED MEMORY MODULE 45C98B NEW 45C98




Reliance Electric Triac Output Module 45C900


Reliance Electric Motor NEW 1/3HP 3450RPM #P56X5022M-0X


RELIANCE ELECTRIC, M61764000IQQ, EASY CLEAN GEAR REDUCER, REPAIRED


Reliance Electric 0-52862 PC Board Class WI Inverter VCDA




Reliance Electric PC Board Time Clock 0-54212 054212


RELIANCE ELECTRIC 45C1A AUTOMATE CONTROLLER USED


RELIANCE ELECTRIC TOSHIBA TRANSISTOR MODULE, MG25N6EK1


Reliance Electric CCC1 CCC 1 S 25018 S25018 PLC Card 1 PLC




RELIANCE 1/3 HP 1725RPM 115/230 ELECTRIC MOTOR 1PH 


Reliance Electric 45C966 Relay Output Module 45C-966




413366-AP Reliance 4-52E Electric Brake Coil




RELIANCE ELECTRIC CONTACT ASSEMBLY 76624-P


Reliance P56X1526R 1/2HP electric Motor 


RELIANCE ELECTRIC 10015195-ZE 40:1 TIGEAR REDUCER ,NEW w/ SURFACE RUST


Reliance Electric Drive Controller 57406-H_57406H_Manual D-2714




RELIANCE ELECTRIC P18A7202N AC MOTOR FR182TC PH3 HZ60 208-230V RPM1725 HP3.0


RELIANCE ELECTRIC 0-51849-3 PRINTED CIRCUIT GATE DRIVER


RELIANCE ELECTRIC 0-51845 PRSA SECTION ISOLAT. CARDPACK


RELIANCE ELECTRIC 0-52874-1 VTAB CIRCUIT BOARD MODULE CARD 56000






RELIANCE? ELECTRIC 601-871 530-394 RELAY PCB PC CIRCUIT BOARD MODULE CARD 58551


RELIANCE ELECTRIC P14H1447T DUTY MASTER A-C MOTOR, 1.5 HP, 1730 RPM, NNB




NEW RELIANCE ELECTRIC WORM GEAR GENUINE RENEWAL PART GEAR


RELIANCE ELECTRIC DRIVE ANALOG I/O 57405-D 




RELIANCE ELECTRIC CO. 7018191AB POWER CUBE RECTIFIER


RELIANCE ELECTRIC AUTOMAX REMOTE I/O COMMUNICATIONS MODULE 57416-P


NEW RELIANCE ELECTRIC 78439-1R TIMING RELAY DC COIL ASSEMBLY 240V 56841


RELIANCE ELECTRIC 797303-R CIRCUIT BOARD MODULE CARD 54532


RELIANCE ELECTRIC 0-52808-2 (OLVC) GOOD TAKEOUT


EK-5102 RELIANCE ELECTRIC P14G9243H MOTOR 230/460V 1HP 


EK-5110 RELIANCE ELECTRIC P56H3079M MOTOR 230/460V 1/3H


EK-5107 RELIANCE ELECTRIC B77R3045R-PW MOTOR 208-220/44


RELIANCE ELECTRIC 230/460V 1/2HP 1725RPM 3-PHASE AC MOTOR P56X5007M-TZ


45C922, Reliance Electric Power Supply Module 115VACTO 


RELIANCE ELECTRIC 612298-B NSFP 612298B


RELIANCE ELECTRIC 707973-13R USPP 70797313R


RELIANCE ELECTRIC 76624-T NSFP 76624T


RELIANCE ELECTRIC 78547-1L NSFP 785471L


RELIANCE ELECTRIC 79332-10A NSFP 7933210A


RELIANCE ELECTRIC 092726 NSPP 092726


RELIANCE ELECTRIC 0-54389 USPP 054389


RELIANCE ELECTRIC 0-52017-2 MODULE CURRENT REGULATOR BOARD 27299


RELIANCE ELECTRIC P14H1402M USPP P14H1402M


RELIANCE ELECTRIC 65241-54C CIRCUIT BREAKER 50A AMP 250V REAR CONNECTION 50462




RELIANCE ELECTRIC 57C492 BATTERY BACKUP POWER SUPPLY 57301-1A 54140


RELIANCE ELECTRIC 57408-C POWER MODULE INTERFACE CARD 44710 / 28643




Reliance Electric 0-52808-2 0528082


RELIANCE ELECTRIC 76628-AW NSFP 76628AW


RELIANCE ELECTRIC 601739-X USPP 601739X


RELIANCE ELECTRIC 69000-38S USPP 6900038S


RELIANCE ELECTRIC 608803-1A NSFP 6088031A


RELIANCE ELECTRIC 69932-13R NSFP 6993213R


RELIANCE ELECTRIC 76624-R NSFP 76624R


RELIANCE ELECTRIC 76624-W NSFP 76624W


RELIANCE ELECTRIC 612411-96R USPP 61241196R


RELIANCE ELECTRIC DUT-BNIK/E-1210 USPP DUTBNIKE1210


RELIANCE ELECTRIC DRIVE ANALOG I/O INPUT OUTPUT 57405-D 57405D


REMANUFACTURED RELIANCE ELECTRIC DIODE 405919-43AW 




RELIANCE ELECTRIC 608806-096A USPP 608806096A


RELIANCE ELECTRIC 0-48652-30 NSPP 04865230


RELIANCE ELECTRIC 1LS2002A USPP 1LS2002A


RELIANCE ELECTRIC 6088293A FNFP 6088293A


RELIANCE ELECTRIC A4-210001 USPP A4210001


RELIANCE ELECTRIC 1297500 FNFP 1297500


RELIANCE ELECTRIC 612242-R NSFP 612242R


RELIANCE ELECTRIC 3141-CU NSFP 3141CU


RELIANCE ELECTRIC 402410304A FNFP 402410304A


NEW RELIANCE ELECTRIC 0-51847-1 HIGH VOLTAGE DETECTOR CIRCUIT BOARD PX5045445




RELIANCE ELECTRIC 76500-SS NSFP 76500SS








RELIANCE ELECTRIC 0-48695 USPP 048695


RELIANCE ELECTRIC 14C-212 USPP 14C212