CM202 數(shù)控機(jī)床精度的要求現(xiàn)在已經(jīng)不局限于靜態(tài)的幾何精度，機(jī)床的運(yùn)動精度、熱變形以及對振動的監(jiān)測和補(bǔ)償越來越獲得重視。

（1）提高CNC系統(tǒng)控制精度：采用高速插補(bǔ)技術(shù)，以微小程序段實現(xiàn)連續(xù)進(jìn)給，使CNC控制單位，并采用高分辨率位置檢測裝置，提高位置檢測精度（日本已開發(fā)裝有106脈沖/轉(zhuǎn)的內(nèi)藏位置檢測器的交流伺服電機(jī)，其位置檢測精度可達(dá)到0.01μm/脈沖），位置伺服系統(tǒng)采用前饋控制與非線性控制等方法；

（2）采用誤差補(bǔ)償技術(shù)：采用反向間隙補(bǔ)償、絲桿螺距誤差補(bǔ)償和刀具誤差補(bǔ)償?shù)燃夹g(shù)，對設(shè)備的熱變形誤差和空間誤差進(jìn)行綜合補(bǔ)償。研究結(jié)果表明，綜合誤差補(bǔ)償技術(shù)的應(yīng)用可將加工誤差減少60%～80%；

（3）采用網(wǎng)格檢查和提高加工中心的運(yùn)動軌跡精度，并通過仿真預(yù)測機(jī)床的加工精度，以保證機(jī)床的定位精度和重復(fù)定位精度，使其性能長期穩(wěn)定，能夠在不同運(yùn)行條件下完成多種加工任務(wù)，并保證零件的加工質(zhì)量。

CM202

CM202 

Equipe PRI Transfer Robot ABM-405-1-S-CE-S293

NIKON 4S005-206 PPD-CCD BOARD

ADVANTECH SOM-4450 BOARD

NIKON 4S005-204 PPD-LD BOARD

NORTEL NTN401AA Quad OC-3 LR

NIKON 4S001-086 POWER SUPPLY BLADE

TDK 2EA00E182C POWER BLADE MSE 1 82J NIKON 4S001-081

NIKON 4S007-691 WL3MOT2 BLADE

DY 4 Systems DMV-739 900816-005 DY-4 DMV739

DY 4 Systems DMV-783 901163-603 DY-4 DMV783

INDUSTRYPACK IP-RELAY IP RELAY

ATRICA AT20007 FAST ETHERNET ACCESS MODULE NEW

TOSHIBA JK-SD16A VIDEO DISTRIBUTION AMPLIFIER

JAI CV-M30 High Speed CCD COLOR CAMERA

AND CQ-406 High Resolution w/Zoom Color Quad

VIDEOTEK RS-12A 12x1 Video/Stereo Audio Switcher

MKS 152-0080P-S01 Pneumatic Right Angle Valve MF80

Kramer 1010 Balanced Video Distributor

ALADDIN HASP VER 3.1 DEVELOPER & MASTER 321-61 

APPLIED PRECISION PN: 21-502380

ROBOT SMV909 COLOR SIMPLEX MULTIPLEXER

Cisco MDS 9120 Multilayer Fabric Switch DS-C9120-K9

Tokyo Electron Act 12 8 HU250T-A WEE CT2980-092190-11

APPLIED MATERIALS 0100-11001 ANALOG OUTPUT BLADE PWB

APPLIED MATERIALS 0100-09054 ANALOG INPUT BLADE

ALADDIN HASP SRM VER 4.0 MASTER & DEVELOPER 321-62

ALADDIN HASP SRM 4.0 MASTER DEVELOPER & 5 KEYS 321-62

VARIAN TURBO-V 300HT MACRO TORR 969-9037S008 VACUM PUMP

ATRICA AT80003 SERIES DC POWER SUPPLY

LOT OF 4 GIGABIT ETHERNET SFP TRANSC. KS48-C3U-TC-N-DZ

Fuji Seiki BV-4AX0-HF Exhaust Throttle Valve 150278 NEW

NIKON 4S018-057 -4 WL3SEN2 BLADE 

NIKON 4S007-691-1 WL3MOT2 BLADE

GENMARK S08R VER.11 SYSTEM CONTROLLER 990010654

YASKAWA ELECTRIC YSAR-CZB CONTROLLER

GAST VACUUM COMPRESSOR 1032-101-G618X NEW IN BOX

MEDO COMPRESSOR AC0901-A1056-D1-1051 NEW IN BOX

RAD AIRMUX-104/ODUELAB ANTENNA MULTIPLEXER

Natural MicroSystems NMS TX 3210 P/N 5646 REV 6

RAD AIRMUX-104/OD/E1 ANTENNA MULTIPLEXER

RAD AIRMUX-200/ODU-HE/F58F/FC/INT ANTENNA MULTIPLEXER