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     由于两个啮合在一起的马达分别受控于两个独立速度环，所以在运行过程中有可能出现两个马达的输出力矩不一致的现象，原因分析如下：

         首先，两个马达是通过传动机构啮合在一起的，所以当系统处于稳态运行时，两马达的转速是相等的。虽然两马达的转速相等，两速度环的输入指令Ugv1，Ugv2的幅值也相等，由于两马达所对应的测速机的性能客观上存在一定差异，致使两测速机输出电压的幅值不一定完全相等，也就是说两速度环的速度反馈信号Ufv1和Ufv2的幅值并不完全相等，使得|Ugv1-Ufv1|≠|Ugv2-Ufv2|，必然造成两电流环的输入指令Ugi1和Ugi2二者幅值不等。

MODICON AS-506P-008 USPP AS506P008


MODICON AS-521P-001 USPP AS521P001


MODICON AS-506P-002 USPP AS506P002


Gould AS-P371-002 (Pack of 10) Modicon Memory Module - 




MODICON AS-C484-164 USPP ASC484164


AS-B883-201 MODICON




AEG Modicon Controller Module M# PC-E984-385 ~NIB NEW SURPLUS~


Modicon AS-B883-001




MODICON AM-C986-004 COPROCESSOR MODULE BOARD ~ 


CGD21-T MODICON




AEG Modicon PC-CBCA-000 Clutch & Brake Controller EXCELLENT!


121-083-605 MODICON




Modicon AS-C484-164




Modicon AS-C484-264




Modicon AS-C484-064




MODICON 410-3 USPP 4103


AS-S908-110 MODICON




SCHNEIDER ELECTRIC MODICON BMX-P34-203-02 BMXP3420302


121-087-305 MODICON *1 YR WARRANTY*




Modicon AS-506P-F32 CNC Memory Board Rev C12 (UVG)


MODICON AS-P453-632 USPP ASP453632


MODICON NW-BP85-002 NSFP NWBP85002


Modicon 140-MSB-101-00/140MSB10100 Motion Module NEW!! OFFERS ACCEPTED!!




Gould Modicon Panelmate plus MM-PMC2-200 _ 92-00597-06




Modicon Operator Control Unit 91-01538-00_910153800_MM-PMC2-200_MMPMC2200




Modicon Operator Control Unit 91-00821-01_910082101_92-00950-00_MM-PMC1-400




MODICON 140-CPU-113-03 NSPP 140CPU11303


MODICON PC-E984-258 USPP PCE984258


MODICON MM-PMA1-30S NSFP MMPMA130S


MODICON 557VIC12430 USPP 557VIC12430


MODICON AS-521P-009 USPP AS521P009


MODICON AS-P530-OMA USPP ASP530OMA


MODICON AS-J474-000 NSFP ASJ474000


CGP31-TB MODICON SERVO MOTOR




MODICON 557-VIC-106-60 USPP 557VIC10660


MODICON AS-B260-010 NSPP ASB260010


NEW MODICON 140-NOE-771-11 ETHERNET 140NOE77111


Modicon AS-884A-100




Modicon AS-884A-200




Modicon AS-884A-301




MODICON AS-J540-100 USPP ASJ540100


MODICON PANELMATE PLUS MM-PM15-401


Modicon AS-521P-111




Modicon AS-521P-106




MODICON AS-P933-007 NSPP ASP933007


MODICON 140-ACI-040-00 NSFP 140ACI04000


MODICON 557VCM74210 NSPP 557VCM74210


121-085-006 MODICON *1 YR WARRANTY




AS-P451-622 MODICON I/O PROCESSOR MODULE




MODICON 5136-MOD-ISA-V4 USPP 5136MODISAV4












MODICON AS-506P-008 USPP AS506P008


MODICON AS-521P-001 USPP AS521P001


MODICON AS-506P-002 USPP AS506P002


Gould AS-P371-002 (Pack of 10) Modicon Memory Module - 




MODICON AS-C484-164 USPP ASC484164


AS-B883-201 MODICON




AEG Modicon Controller Module M# PC-E984-385 ~NIB NEW SURPLUS~


Modicon AS-B883-001




MODICON AM-C986-004 COPROCESSOR MODULE BOARD ~ 


CGD21-T MODICON




AEG Modicon PC-CBCA-000 Clutch & Brake Controller EXCELLENT!


121-083-605 MODICON




Modicon AS-C484-164




Modicon AS-C484-264




Modicon AS-C484-064




MODICON 410-3 USPP 4103


AS-S908-110 MODICON




SCHNEIDER ELECTRIC MODICON BMX-P34-203-02 BMXP3420302


121-087-305 MODICON *1 YR WARRANTY*




Modicon AS-506P-F32 CNC Memory Board Rev C12 (UVG)


MODICON AS-P453-632 USPP ASP453632


MODICON NW-BP85-002 NSFP NWBP85002


Modicon 140-MSB-101-00/140MSB10100 Motion Module NEW!! OFFERS ACCEPTED!!




Gould Modicon Panelmate plus MM-PMC2-200 _ 92-00597-06




Modicon Operator Control Unit 91-01538-00_910153800_MM-PMC2-200_MMPMC2200




Modicon Operator Control Unit 91-00821-01_910082101_92-00950-00_MM-PMC1-400




MODICON 140-CPU-113-03 NSPP 140CPU11303


MODICON PC-E984-258 USPP PCE984258


MODICON MM-PMA1-30S NSFP MMPMA130S


MODICON 557VIC12430 USPP 557VIC12430


MODICON AS-521P-009 USPP AS521P009


MODICON AS-P530-OMA USPP ASP530OMA


MODICON AS-J474-000 NSFP ASJ474000


CGP31-TB MODICON SERVO MOTOR




MODICON 557-VIC-106-60 USPP 557VIC10660


MODICON AS-B260-010 NSPP ASB260010


NEW MODICON 140-NOE-771-11 ETHERNET 140NOE77111


Modicon AS-884A-100




Modicon AS-884A-200




Modicon AS-884A-301




MODICON AS-J540-100 USPP ASJ540100


MODICON PANELMATE PLUS MM-PM15-401


Modicon AS-521P-111




Modicon AS-521P-106




MODICON AS-P933-007 NSPP ASP933007


MODICON 140-ACI-040-00 NSFP 140ACI04000


MODICON 557VCM74210 NSPP 557VCM74210


121-085-006 MODICON *1 YR WARRANTY




AS-P451-622 MODICON I/O PROCESSOR MODULE




MODICON 5136-MOD-ISA-V4 USPP 5136MODISAV4












Modicon NW-BM85-000




MODICON PA-0521-000 NSFP PA0521000


Modicon AS-B575-201




Modicon AS-B575-202




Modicon MM-PM15-402




Modicon PC-A984-145 , DEP 216 , DAP 216N , NUL 200 (J)


MODICON 029.088-650 USPP 029088650


MODICON NW-BM85-Y422 USPP NWBM85Y422


MODICON MM-PMA1-30S NSPP MMPMA130S


MODICON AS-J474-000 NSPP ASJ474000


MODICON 140-CPU-113-02 NSFP 140CPU11302


B243-110 MODICON




MODICON AS-S290-000 NSFP ASS290000


MODICON TELEMECANIQUE AC SERVO MOTOR BPH0952N5MF2CA1


Gould Modicon AEG Circuit Board AS-509P-003 _ AS509P003


Gould Modicon AS-B883-200 INPUT MODULE LINEAR MV 10POINT


SCHNEIDER ELECTRIC MODICON TSX-MRP-C002M TSXMRPC002M


Modicon 140-EHC-105-00/140EHC10500 Counter NEW!! SEALED!! OFFERS ACCEPTED!!




S76D-E01-F010 MODICON