SIMATIC S7-400,CPU 412-1 *處理器,帶: 內(nèi)存 512 KB, (256 KB 代碼,256 KB 數(shù)據(jù)), 接口 MPI/DP 12 MBIT/S S7-400 *處理器
SIMATIC S7-400,CPU 412-1 *處理器,帶: 內(nèi)存 512 KB, (256 KB 代碼,256 KB 數(shù)據(jù)), 接口 MPI/DP 12 MBIT/S S7-400 *處理器
數(shù)字化制造界定及推進模式
什么是數(shù)字化制造,它將走向哪里?這個問題一時間眾說紛紜,無有定論。在此小編采用《中國制造2025》的提出者之一*院長周濟在2017世界智能制造大會上的講話,與讀者分享從“中國制造”走向“中國智造”進程中,中國數(shù)字化制造的思維認識與推進模式:
數(shù)十年來,智能制造在演化中形成許多不同范式,包括精益生產(chǎn)、柔性制造、并行工程、敏捷制造、數(shù)字化制造、計算機集成制造、網(wǎng)絡(luò)制造、云制造、智能化制造等,在指導制造業(yè)智能轉(zhuǎn)型中發(fā)揮了積極作用。眾多范式不利于形成統(tǒng)一的智能制造技術(shù)路線,給企業(yè)在推進智能升級的實踐中造成了許多困擾。面對著智能制造不斷涌現(xiàn)的新技術(shù),新理念,新模式,迫切需要歸納總結(jié)出基本范式。
綜合智能制造相關(guān)方式可以總結(jié)歸納和提升出三種智能制造的基本范式,也就是數(shù)字化制造、數(shù)字化網(wǎng)絡(luò)化制造,數(shù)字化網(wǎng)絡(luò)化智能化制造(即新一代智能制造),智能制造三個基本范式次第展開、迭代升級,一方面,三個基本范式體現(xiàn)著上智能制造發(fā)展歷程中三個階段,另一方面對中國而言,必須發(fā)揮后發(fā)優(yōu)勢,采取三個基本范式“并行推進、融合發(fā)展”的技術(shù)路線。
1.智能制造的初級階段:數(shù)字化制造
數(shù)字化制造是智能制造*種基本范式,可以稱之為*代智能制造,是智能制造的基礎(chǔ)。以計算機數(shù)字控制為代表的數(shù)字化技術(shù)廣泛運用于制造業(yè),形成"數(shù)字一代"創(chuàng)新產(chǎn)品和以計算機集成系統(tǒng)(CIMS)為標志的集成解決方案。二十世紀八十年代以來,我國企業(yè)推動數(shù)字化制造取得了巨大的進步,我們認識到我國大多數(shù)企業(yè)和廣大中小企業(yè)沒有完成數(shù)字化轉(zhuǎn)型,面對這樣的現(xiàn)實,我國在推進智能制造過程當中必須實事求是,踏踏實實完成數(shù)字化補課,進一步夯實智能制造發(fā)展基礎(chǔ)。需要說明的是,數(shù)字化制造是智能制造基礎(chǔ),它的內(nèi)涵不斷發(fā)展,貫穿于智能制造的三個基本范式和全部發(fā)展歷程。我們這里定義的數(shù)字化制造是作為*種基本范式的數(shù)字化制造,是一種相對狹義的定位,上有比較廣義的定位和理論,在他們的理論看來,數(shù)字化制造就等于智能制造。
2.第二代智能制造:數(shù)字化網(wǎng)絡(luò)化制造
數(shù)字化網(wǎng)絡(luò)化制造,是智能制造第二種基本范式,也可稱之為"互聯(lián)網(wǎng)+制造"或第二代智能制造。上世紀末互聯(lián)網(wǎng)技術(shù)開始廣泛運用,"互聯(lián)網(wǎng)+"不斷推進制造業(yè)和互聯(lián)網(wǎng)融合發(fā)展,網(wǎng)絡(luò)將人、數(shù)據(jù)和事物連接起來,通過企業(yè)內(nèi)、企業(yè)間的協(xié)同,以及各種社會資源的共享和集成,重塑制造業(yè)價值鏈,推動制造業(yè)從數(shù)字化制造向數(shù)字化網(wǎng)絡(luò)化制造轉(zhuǎn)變。德國工業(yè)4.0和美國工業(yè)互聯(lián)網(wǎng)完善地闡述了數(shù)字化網(wǎng)絡(luò)化制造范式,提出了實現(xiàn)數(shù)字化網(wǎng)絡(luò)化制造的技術(shù)路線。我國工業(yè)界大力推進"互聯(lián)網(wǎng)+制造",一方面一批數(shù)字化制造基礎(chǔ)較好的企業(yè)成功轉(zhuǎn)型,實現(xiàn)了數(shù)字化網(wǎng)絡(luò)化制造。
另一方面,大量原來還未完成數(shù)字化制造的企業(yè),則采用并行推進數(shù)字化制造和數(shù)字化網(wǎng)絡(luò)化制造的技術(shù)路線,完成了數(shù)字化制造的"補課",同時跨越到數(shù)字化網(wǎng)絡(luò)化制造階段。
今后一個階段,三年到五年之內(nèi),我國推進智能制造的重點是大規(guī)模地推廣和全面應(yīng)用數(shù)字化網(wǎng)絡(luò)化制造,即第二代智能制造。
Mazak AP2 Platine D65UB004310 D65UB00413
Mazak BF01A D65MMA02550 Unused
Mazak Circuit Board D65UB00284_YS-401GL_69497H
MAZAK Circuit Board D65UB004291_D65UBOO4291_HR371B_C1N634B824G52_REV A
MAZAK Circuit Board PCB D65UB004-252 with HR371 Daughter Board
MAZAK D65UB002750 (*REPAIR EVALUATION ONLY*)
Mazak D65UB004232 Circuit Board
Mazak D65UB004252 Circuit Board With HR371 I/O Card Module HR371 / MAZAK CNC
Mazak D65UB004252 Circuit Board YSJ-639-C - NEW
Mazak D65UB004263 Circuit Board YSJ-639-DM - NEW
MAZAK D65UB004311 (*REPAIR EVALUATION ONLY*)
MAZAK D65UB004830 CIRCUIT BOARD
MAZAK D65UB004840 (*REPAIR EVALUATION ONLY*)
MAZAK D65UB004846 MODULE *NEW NO BOX*
MAZAK D65UB004850 (*REPAIR EVALUATION ONLY*)
Mazak Mitsubishi Circuit Board D65UB004272
Mazak MITSUBISHI D65UB002560 YS-401DC WARRANTY
Mazak MITSUBISHI D65UB002570 YS-401A1 69474 WARRANTY
Mazak MITSUBISHI D65UB002580 YS-401A2 69475 WARRANTY
Mazak PCB D65UB002580 YS-401A2-69475 401A board card NEW
Mitsubishi / Mazak Relay PC Board, W/ Relays, # D65UB002750, Used, WARRANTY
Mitsubishi Circuit Board C2N624A008A D65UB002740 A
Mitsubishi Circuit Board C2N624A009A D65UB002750
MITSUBISHI D65UB002570 YS-401A1
MITSUBISHI MAZAK D65UB002580 YS-401A2 69475 CIRCUIT BOARD
MITSUBISHI MAZAK D65UB002560 YS-401DC 69473 CIRCUIT BOARD
MITSUBISHI MAZAK Relay Board D65UB002740 USED Item #B3
MITSUBISHI MAZAK Relay Board D65UB002760 USED Item #B1
MITSUBISHI MAZAK SQT 15S RELAY BOARD Part #D65UB002750 USED Item #B2
NEW Mazak CNC AP1 Relay board I/O PCB D65UB004846
steel wheels KIA Rio UB 185/65 R15 88H Goodride all season
Uni-Ball Micro Deluxe UB-155 Red Ink 0.5mm Roller Ball Pen Steel Tip EACH 65D010
新刊登物品 MAZAK D65UB004846 MODULE *NEW NO BOX*
+NEW IN BOX ALLEN BRADLEY 80165-058-51-R VOLTAGE FEEDBACK BOARD
+NEW IN FACTORY SEALED BOX ALLEN BRADLEY 80165-058-51-R VOLTAGE FEEDBACK BOARD
+NEW IN FACTORY SEALED BOX ALLEN BRADLEY 80173-006-01-R I/O INTERFACE BOARD
WARRANTY (NEW) Allen Bradley 80165-138-53 B Board
Allen Bradley 80165-178-51 E Isolated Gate Drive Power Supply Board
ALLEN BRADLEY 103636 SHUNT FIELD SUPPLY CIRCUIT BOARD REV 03
ALLEN BRADLEY 80165-018-51 (*REPAIR EVALUATION ONLY*)
ALLEN BRADLEY 80165-018-51 (Never Used Surplus 2 Preowned)
ALLEN BRADLEY 80165-018-51-R (Never Used Surplus 1 Preowned)
ALLEN BRADLEY 80165-058-51-R (Used, Cleaned, Tested 2 year warranty)
ALLEN BRADLEY 80165-158-53 SERIES H , SCR GATE DRIVER CIRCUIT BOARD #221146
ALLEN BRADLEY 80165-158-53C SCRGD GATE DRIVER BOARD 8016515853C 80165-157-01
ALLEN BRADLEY 80165-178-51 C ISOLATED GATE DRIVER POWER SUPPLY CIRCUIT BOARD
Allen Bradley 80165-178-51 E Isolated Gate Drive Power Supply Board
ALLEN BRADLEY 80165-178-51C (*REPAIR EVALUATION ONLY*)
ALLEN BRADLEY 80165-178-51-R (Never Used Surplus 2 Preowned)
Allen Bradley 80165-178-51-R IGDPS GTO Power Supply
Allen Bradley 80165-178-52.R REV E Circuit Board PCB IGDPS Isolated Gate Driver
ALLEN BRADLEY 80165-598-51 VOLTAGE DIVIDER PROTECTION BOARD ****XLNT****
ALLEN BRADLEY 80165-618-51-R* REV. G BOARD * NEW IN BOX *
ALLEN BRADLEY 80165-798-51-R (*REPAIR EVALUATION ONLY*)
ALLEN BRADLEY 80165-798-51-R (Never Used Surplus 1 Preowned)
ALLEN BRADLEY 80165-798-51-R (Used, Cleaned, Tested 2 year warranty)
ALLEN BRADLEY AB CIRCUIT BOARD CARD 80165-018-51 8016501851 REV. G
Allen Bradley AB Voltage Feedback 80165-058-51G
ALLEN BRADLEY CIRCUIT BOARD CARD 80165-018-51J 80165-018-51R NEW
ALLEN BRADLEY CIRCUIT BOARD CARD 80165-658-52A 8016565852A 80165-658-52-R
ALLEN BRADLEY SELF-POWERED SCR GATE DRIVER BOARD 80165-858-52H NEW
Allen Bradley Thermistor Feedback 80165-638-51
ALLEN BRADLEY THERMISTOR FEEDBACK BOARD 80165-638-51-R, 80165-638-51
Allen-Bradley 80165-018-51 Rev. G Drive Control Board
ALLEN-BRADLEY 80165-018-51-R REV. J DRIVE CONTROL BOARD NEW
ALLEN-BRADLEY 80165-018-51-REV J CIRCUIT BOARD. USED
Allen-Bradley 80165-178-51 C Isolated Gate Driver Power Supply Board
Allen-Bradley 80165-178-51C Isolated Gate Drive Power Supply Board
ALLEN-BRADLEY 80165-858-52 Rev. C - SELF POWERED SCR GATE DRIVER BOARD
ALLEN-BRADLEY 80165-938-51 Rev. C - VOLTAGE FEEDBACK BOARD - MV-DIALOG PLUS
New Allen Bradley Digital Input/Output 80165-798-51-R
New Allen Bradley Drive Control Board 80165-018-51-R 80165-018-51
New Allen Bradley Feedback Board 80165-638-51-R
New Allen Bradley Gate Driver 80165-178-51 C
New Allen Bradley Isolated Gate Driver 80165-178-52 Rev C
New Allen Bradley Tach Feedback Rev. C 80165-718-51
New Allen Bradley Voltage Feedback 80165-058-51
NOUVELLE ANNONCE ALLEN BRADLEY SELF-POWERED SCR GATE DRIVER BOARD 80165-858-52H NEW
Used Allen Bradley Digital Input/Output 80165-798-51
Used Allen Bradley Drive Control Board 80165-018-51
Used Allen Bradley Isolated Gate Driver 80165-178-51-C
Used Allen Bradley Tach Feedback 80165-718-51C