描述

1985年，德國魯爾大學的DePenbrock教授首次提出了直接轉矩控制變頻技術。該技術在很大程度上解決了上述矢量控制的不足，并以新穎的控制思想、簡潔明了的系統(tǒng)結構、優(yōu)良的動靜態(tài)性能得到了迅速發(fā)展。目前，該技術已成功地應用在電力機車牽引的大功率交流傳動上。直接轉矩控制直接在定子坐標系下分析交流電動機的數(shù)學模型，控制電動機的磁鏈和轉矩。它不需要將交流電動機等效為直流電動機，因而省去了矢量旋轉變換中的許多復雜計算；它不需要模仿直流電動機的控制，也不需要為解耦而簡化交流電動機的數(shù)學模型

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主營：世界知名品牌的PLC、DCS系統(tǒng)備件模塊

②Schneider(施耐德電氣)系列產品》

③General electric(通用電氣)系列產品》

④Westinghouse（美國西屋）系列產品》

⑤SIEMENS(西門子系列產品)》

⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。

⑦estinghouse（西屋）：OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。

⑧Invensys Foxboro（?？怂共_）：I/A Series系統(tǒng)，F(xiàn)BM（現(xiàn)場輸入/輸出模塊）

順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉換、輸入/輸出信號處理、數(shù)

據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余（TMR）

結構的zui現(xiàn)代化的容錯控制器。

⑨Siemens(西門子)：Siemens MOORE，Siemens Simatic C1，Siemens數(shù)控系統(tǒng)等。

⑩Bosch Rexroth（博世力士樂）：Indramat，I/O模塊,PLC控制器,驅動模塊等。

◆Motorola（摩托羅拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。

UNIT UFC-1000 2 SLPM MFC MASS FLOW CONTROLLER(NEW)

UNIT UFC-1000 25 SCCM MFC MASS FLOW CONTROLLER(NEW)

CELERITY IN3XP AARAE9002 SiH4 MASS FLOW CONTROLLER(NEW)

HP 3324A 21MHz SYNTHESIZED FUNCTION/SWEEP GENERATOR

Granville Phillips 316 Vacuum Gauge Controller

VAT 14040-PE44-0003 4″SERIES 14 Pneumatic Gate Valve

MKS TYPE 649/649A HE 10Torr/100SCCM Pressure Controller

PARKER 4450-DM/4601 MULTI PRECISION LINEAR SLIDE’S

HVA 21211-0609R-126?S3 Vacuum Gate Valve Pneumatic 6″

HP 5334A UNIVERSAL FREQUENCY COUNTER W/HP-IB

HP 8082A PULSE GENERATOR

Advantech IPC-610P-260 INDUSTRIAL COMPUTER 610

SAM/Hitachi SFC1470F 500 SCCM Mass Flow Controller(NEW)

Riken Keiki RI-413A NDIR Halocarbon Portable Analyzer

KIMMON CD4163R-F 1.520KV HELIUM CADMIUM LASER HEAD

NANOMETRICS(P/N 7200-016501)Interim Supply Box

Allen-Bradley/A?B 1398-DDM-009-DN Ultra Servo Drive

GE FANUC CP946N COMPACT CPCI LAYER 2 MANAGED SWITCH

PHOENIX CONTACT MCR-PSP 2811912 TRESHOLD SWITCH

RKI 1003-03(QTI 58-EE-B1693 REV.B)GAS MONITOR SYSTEM

MTI Microtrak 7000 Laser Displacement Sensor

ALLEN BRADLEY 6180 INDUSTRIAL COMPUTER

HP/Agilent 3746A Selective Level Measuring Set

ADEPT TECHNOLOGY MV-10 30340-40000 ROBOT CHASSIS

ADEPT 10332-11000 MANUAL CONTROL III OPERATOR FOR ROBOT

ORIENTAL MOTOR VEXTA UDK5114NW2 5-PHASE DRIVER

HP 1712A 200 MHz Dual-Delayed Sweep OSCILLOSCOPE

XILINX HW-130 PROGRAMMER XC1700 SPROM DIP-8 ADAPTER

HP/AGILENT 1631D LOGIC ANALYZER(25 MHz-100 MHz)

SANYO DENKI PV1A030SGDNP50 BL SUPER SERVO AMPLIFIER

Vickers FG-02-1500-50 Flow Control Valve NO Keys

STEAG 17000748.b CONTROLLER/Heng?stler Grado 901

TOHNICHI 1200ATG A MICRO TORQUE GUAGE 2-18 OZF-IN

SIEMENS 6ES7335-7HG01-0?AB0 ANALOG I/O MODULE SIMATIC S7

HONEYWELL/DIGIT?RONIK SDC 350 CONTROLLER SDC350 5G(NEW)

DOUBLE E ULTRA CHUCK AIR-INFLATED BLADDER CHUCK

LAMBDA LQ-530 0-10V/14.0A REGULATED DC POWER SUPPLY

National Instruments NI GPIB-120A Bus Expander/Isolat?or

MKS 2259C 500 SCCM GAS N2 MASS FLOW CONTROLLER+NUPRO

UNIT UFC-1500A 5 SLM GAS HE MASS FLOW CONTROLLER

McMILLAN CO.80D GAS N2 5 L/MIN MASS FLOW CONTROLLER

McMILLAN CO.80 GAS N2 200 mL/MIN MASS FLOW CONTROLLER

UNIT UFC-1100A 25 SCCM GAS SF6 MFC MASS FLOW CONTROLLER

UNIT UFC-1100A 2 SLPM GAS N2 MFC MASS FLOW CONTROLLER

NOVASOURCE SYNTHESIZED PROGRAMMABLE RF Signal Source

POWER-ONE MAP55-4000 SWITCHING POWER SUPPLY(NEW)

Siemens Simatic S7-200 CPU Module 6ES7-214-1CC01-?0XB0

MEDO VP0625 Linear Compressor Vacuum Pump(NEW)

MEDO VP0660 Linear Compressor Vacuum Pump(NEW)

UNIT UFC-1500A 10 SLM GAS 02 MASS FLOW CONTROLLER

SANYO DENKI PV1A015SM61P50 BL SUPER SERVO AMPLIFIER

SANYO DENKI PV2A015SM61P50 BL SUPER SERVO AMPLIFIER

EG&G PARC 1460 OPTICAL MULTICHANNEL ANALYZER W/OPTIONS

Applied Motion Products PS430 Power Supply PS 430(NEW)

OMRON C200HW-NC413 4-AXIS POSITION CONTROL UNIT

MONSTER ULTRA 800 HDMI ADVANCED HIGH SPEED 35 FT CABLE

PHILIPS PM 3212 25MHz Dual Channel ANALOG OSCILLOSCOPE

Litton FINESERV II Yokogawa Position Controller PC10021

PARKER COMPUMOTOR OEM83-135-MO-DS?34 MOTOR 83-135 DOUBLE

TEKTRONIX TYPE 201-2 MODEL E MOBILE O’SCOPE CART

Adept Tech 10335-01101 Power Arm Assembly Cable ROBOT

HIOS CLT-50 Power Supply For Power Screwdriver 120V

Applied Motion Products PS430 Power Supply PS 430

HP/Agilent 436A Digital RF Power Meter With OPTION 022

Weller WES50 Soldering Station

Mykrolis XacTorr Digital Capacitance Diaphragm Gauge

MEDO VP0625 Linear Compressor Vacuum Pump

PHILIPS PM 3212 25MHz Dual Channel ANALOG OSCILLOSCOPE

SCHNEEBERGER NDN MICRO SLIDE/W MEC PRO 2300-3125

Micro Technical Industries 105 THERMO-PROBE

MILLIPORE CMLB-11S06 SENSOR 10 TORR MANOMETER GUAGE

SKF ACTUATORS 0100-0044/0600016-07 IV POLE

FLUKE 8502A DIGITAL MULTIMETER W/OPTIONS 05,08A,&115V

NATIONAL INSTRUMENTS NI BNC-2095 32 BNC MODULE

MONSTER ULTRA 800 HDMI ADVANCED HIGH SPEED 35 FT CABLE

NOVASOURCE SYNTHESIZED PROGRAMMABLE RF Signal Source

HP 3738B RF Module

QMC 2284-MBE3409 SERVO DRIVE

METCAL SMTC-145 QUAD TIP SOLDERING CARTRIDGE(NEW)

METCAL SMTC-119 QUAD TIP SOLDERING CARTRIDGE(NEW)

METCAL SMTC-143 QUAD TIP SOLDERING CARTRIDGE(NEW)

ALLEN-BRADLEY 802T-BAPV OILTIGHT LIMIT SWITCH

METCAL SMTC-186 QUAD TIP SOLDERING CARTRIDGE(NEW)

METCAL SMTC-043 QUAD TIP SOLDERING CARTRIDGE(NEW)

H10S CLT-100 Power Supply For Adj.Power Screwdriver

HP 3488A Switch Control Unit ONLY W/(HP-IB)

NI FP-DO-401 16-CHANNEL Discrete Output Module W/BASE

SIEMENS 6ES7 153-2AA02-0XB0 SIMATIC S7 6ES71532AA020XB?0

HP Hewlett Packard 3455A Digital Voltmeter