1756-L71S 1756-L71S
如果需要更精確的定位,也可以將攝像機安裝在機器人上,由機器人將攝像機移動到一個或一組部件
上端并拍照,然后將照片傳回給機器人進行分析并定位。當某一層上所有部件都被取走之后,機器人
會取掉隔板,并開始摘取下一層的部件。
不管是將攝像機固定,還是安裝在機器人上,所增加的成本都比使用一個特別的墊料或者其它方法來
定位部件的成本要低得多。視覺系統還能帶來更高的靈活性,以處理同一條線上的不同部件,或者適
應部件的更替。由于成本上的原因,這樣的自動疊板卸垛在幾年前根本無法實現,而現在,有了視覺
系統,機器人方案可行了,也可以負擔得起了。
視覺系統給機器人使用帶來的另外一個益處,是降低了用來將部件呈送給機器人的傳送器的成本。在
使用2D視覺系統之前,很多部件都必須在由托板傳送器傳送的固定托板上定位。即便是簡單的托板傳
送器成本也要3萬美金,而且成本還會隨著傳送器傳送距離的增長而提高。有了2D視覺技術,部件可以
在相對便宜的帶式傳送器上進行傳送。被操作員或者機器人放到傳送器上的部件接著會被傳送給機器
人。當安裝于傳送器末端的一個攝像機檢測到某個部件已被傳送到末端時,傳送器會馬上停止。攝像
機還會對部件進行定位,以協助機器人將之摘取。
和用來在箱柜中從隔板上取走部件一樣,視覺系統在傳送帶上也可以協助機器人準確定位并摘取大多
數部件。
對定位同一平面放置的部件,2D視覺系統是*的,但它也不是*的。在過去幾年里,已經有三維
視覺系統可以用來定位不在一個平面上的部件。比如,這些部件可能是彼此層疊的,但也可能隨著部
件的疊起而兩端換位。此時2D圖像就不能提供足夠的信息來處理這種位移了。
一個已經在實際使用中得到證明的簡單方法是,在2D攝像機的基礎上再結合激光器光帶。在箱柜頂部
安裝2D攝像機對部件進行大致定位,并確認下一個要選擇的部件。然后在機器人上安裝另一個攝像機
,并結合激光器。機器人移動激光器和攝像機到另一個部件上方,接著,激光器會將附加準心對準部
件上的某個目標。部件上的這個目標可以是一條邊、一個圓或者其它明顯標志。通過簡單的三角測量
,攝像機就可以立體定位部件的位置和方向。
zui的應用是利用3D視覺系統來定位箱柜中任意方向的部件,但這顯然困難重重,比如,部件有可
能彼此混雜在一起,而且,還要避開箱柜壁。
觸覺響應
盡管視覺系統是機器人智能傳感器zui通用的方法,卻不是*的方法。還有一種6度隨意力傳感器可用
來給機器人提供觸覺響應。在要求高精度的組裝中,力傳感器就會被用來引導力度合適的部件進行插
入操作,比如,將軸狀物插入到某個孔中。帶有力傳感器的機器人還可以用于更復雜的組裝任務,比
如將裝置插入到外殼。這個過程需要非常準確,并要經過很多個步驟。經過編程的機器人可以像真正
的人一樣,前后移動裝置,直到每一個步驟都*符合。
在對一個復雜的部件進行磨光時也可以使用力傳感器來提供觸覺響應。以前這是由特定的設備來進行
的,但是這些設備可能無法達到所要求的精確度。給機器人添加6D力傳感器,然后加上一個磨盤,機
器人就可以在方向改變的情況下仍保持一個不變的力度,抵消了重力影響。
今后的方案
智能傳感器技術在各種領域機器人的成功運用中起著至關重要的作用。隨著智能傳感器技術的繼續發
展,機器人在將來將擁有更多功能。盡管在進行極其復雜的區別上沒有什么可以替代人腦這臺超級電
腦,但過去那些曾被認為不可能的應用現在對于智能機器人已經是“家常便飯”了。
經常瀏覽一些國外機器人的朋友們可能經常見到“BEAM Robotic”這個名詞,但在一些機器人學
的教科書上卻找不到這個名詞的解釋。那么“BEAM Robotic”到底指的是哪一類的機器人呢?
“BEAM Robotic”的概念是由*的機器人愛好者Mark Tilden提出的。現在實驗室里的
多數機器人都是一開始為實現一個復雜的任務而設計,技術門檻高,成本也絕非一般個人愛好者所能
夠承擔。而Mark Tilden則反其道而行之,主張從zui基本的模仿自然生物某一功能的簡單機器人坐做起
,如同自然界生物進化一樣,逐漸從簡單到復雜的實現機器人的“進化”。正是因為如此,“BEAM”
機器人技術門檻低,成本不高的特點吸引了眾多業余愛好者的加入。“BEAM”是以下幾個單詞的縮寫
:
Metso Valmet Neles Kajaani Consistency Transmitter microwave?MCA MCAi
ABB 57288531 Memory?86-192K Allen Bradley Stromberg 200039
ABB 58171760 Mem 86-3/10 Mem86-3*192K Allen Bradley Stromberg new
ABB 57088443 Memory?86-192K+192K AB Stromberg 200342 new
ABB 57288531 MEM 86-192K Memory Allen Bradley Stromberg?200039
ABB 57088443 MEM 86-192K + 192K RAM Memory DCG 3200-MR2 AB Stromberg 200342
ABB 57773677 Mem86-E?Mem86-128K AB Stromberg
ABB 57287977 Controller Video VD86 AB Stromberg
Honeywell Yamatake CRT-A 82114927-501 or82114927501
Metso Valmet Neles Consistency Transmitter Smart Pulp SmartPulp M3 ValmetSP
ABB 57287977 VD86 and 57088476 VD86 SCAN
Metso Valmet Neles Consistency Transmitter Smart Pulp SmartPulp M2
GE 621L0436 C001 PC?I/O Board
Honeywell Yamatake CRT-B 82114930-501 or82114930501
GE 0621L0436 G001 PC?I/O Board
Honeywell 4DP7APXOA311-B Analog Output Module DCS
ABB 57086785 DI86-M8/8 AB Stromberg
Metso Valmet Neles Consistency Transmitter Smart Pulp SmartPulp M1 RL blade
ABB 52614775 Mem86-E16K Mem86-128K AB Stromberg
Measurex 05291000 Honeywell replaced #?05367601
ABB 57275871 UC86-8CH Universal Counter?3100-UC1 Allen Bradley Stromberg 200054
ABB 58173487 Type FDC86-Unit1 Floppy Disk 3.5" AB Stromberg?3250-FC1 5761222
Measurex 05293701 video memory 3 channelassembly Honeywell
AB Stromberg 200052?ABB 57275812 AIO86-8/4 3100-AIO
ABB 52614775 UBC MEM86-E128K MEM86-16K
Reliance Electric 1SU42020 20HP AC DriveSP500 VS Drive 480?Volt
ABB 52590493 Ulma 2010/2020 Stromberg
ABB 58173487 Type FDC86 Unit 1B Floppy Disk3250-FC1 3.5" AB Stromberg 507736
ABB 57770163 FDC86-cont disk control A BStromberg 501908 FDC86CONT 3250-FDC
ABB 57775840 digital?input board with memory DI86-MU8/8 AB Stromberg 5761005 -1E
Oceana Sensor Technologies ICHM 20/20 Inligent Component?Health Monitoring
ABB DCS502-0025-51-2102100 DC Drive 24?Amp Regenetive drive DCS500
ABB DCS502-0025-51-21P2100 DC Drive 24?Amp Regenetive drive DCS500
ABB DCS502-0025-51-21P2110 DC Drive 24?Amp Regenetive drive DCS500
Metso Automation Valmet A413001 60F 32M?DCS Board CPU
ABB 52608317 Photo Amplifier Board Ulma?2020 Stromberg
Measurex 05290301 Multiplexed Serial Communication without Handshaking comm
ABB 57088648 USART 86-8CH + MEM USART86-8CH Allen Bradley?Stromberg 501895
Avtron 630103 PC Board
Avtron M938 Pulse Generator
ABB 57275871 UC86-8CH Universal Counter?3100-UC1 Allen Bradley Stromberg 200054
Measurex 05293500 X-Ray Controller?Honeywell
Measurex 05331100 VFC, 40 - 500k Honeywell
Measurex 05319005 ECC memory controller,Honeywell upgraded?version of 05319000
Digital M7270 LSI-11 CPU
ABB 52608317 Photo Amplifier Board Ulma?2020 Stromberg
ABB 57288001 VD86-Amp Video Amplifier Allen Bradley Stromberg 200047
ROSEMOUNT Smart Pressure Transmitter 2090PG2S22C1K5M5 4-20mA Hart with display
ABB 57298791 SKT-2?Stromberg serial?# 269950
Measurex 20000268 Microprocessor CPU LSI11/02 Honeywell machine gauging
Allen Bradley Stromberg 501895 USART 86-8CH + MEM USART86-8CH ABB 57088648 DRC
Honeywell 30731829-6?DCS solid state memory 30731829
Measurex 05329500 &?05329600 diagnostic?break point main BBU with Memory power
Measurex 05312600 Send Receive Buffer SRB Honeywell
ROSEMOUNT Smart Pressure Transmitter 3051CG5A02A1AH2B1E5L4M5DF 4-20mA 3051CG
ABB 57087234 PWD86?Allen Bradley Stromberg 200297
Measurex 05294000 printer plotter controller Honeywell
Acumeter PTC16 E6120?Temperature Control
Measurex 05330700 Plasma display driver?typ 2 Honeywell
Metso Automation Valmet A413040 DCS?Board DCU
Measurex 05291202 Contact I/O Honeywell
GE IC200ALG261D IC 200 ALG 261 D Analog?Input Module
ROSEMOUNT Smart Pressure Transmitter 3051CG4A02A1AHBB1E5L4DF?4-20mA 3051CG
Safematic 110 mm John Crane SEH110-GREO-300960 4.3275" 1857069 21341032 951858
Measurex 05265200 Serial Interface input/ouput I/O Honeywell
Allen Bradley 1772-ME16 RAM 16K Memory Module AB NIB
Measurex 05287300 Extended Memory MapperController
Measurex 05325100 I/O color sensor Honeywell
Measurex 05329201 Standard 86/88 Processor 05329200
Measurex 20000269 Memory 32K RAM Honeywell paper gauge Digital
GE 621L0429 G001 control board 621L0429G001 General Electric
John Crane mechanical seal 21341005 SEH-70 size 70mm shaft size 2.75
Honeywell 30735974-2?Trend Memory TDC 2000 DCS 30735974
Measurex 2000283 CPU?microcomputer, LSI?11/23 with floating?point Digital
Measurex 05293700 video memory 4 channelHoneywell
Allen Bradley 1770-RD2 RS232 Remote Driver AB NIB
Reliance Electric 0-52853-1 ISCB 0528531
Honeywell Yamatake 82408667-001 Memory board ROM / RAM
Measurex 05293600 Video Microprocessor
Reliance Electric 57C328 Automax I/O Remote Head Module
GE 621L0433 G001 PC?Board
Measurex 05324107 86/88 ROM 05324100Honeywell
Measurex 05320300 Q?bus E Prom Memeory OCC Prom #2 from assembly 05317003
Reliance 0-52855-2 CVCC Digital Control?NEW 0528552
FlowServe split mechanical seal 5.50" PSS III 157749PS3 PSS?III 5500 PS3
Honeywell 30731814-4?PLC board HWY 2 or?30731814 Highway 2?same as yamatake
FlowServe split mechanical seal 7.50" PSS 322701 1682624 New?8435902 MV3P7500PA3
Yamatake Honeywell?82408485-001 SBLA-III or 82408485
Honeywell Cable Logic 30732219-001 or 30732219001 same as Yamatake
Measurex 2000269 memory 32K LSI-11 CPU
Reliance Electric 0-57410 057410 57410 Isolated Analog
Measurex 05291101?8 channel count?Honeywell
Honeywell BF4CHM 60155703 Memory StoragePC Board
Reliance Electric 0-52853-1 ISCB 0528531
Danfoss Variable Speed Drive 175H1738 3004 VFD 5HP
Measurex 052328700 Memory Module 256K x?22 with 20 bit address
Reliance Electric 0-52852 CFCA 052852
Measurex 05290200 Real Time Clock Honeywell
Measurex 05341407 Q?Bus EPROM memory type 2 PCBA
Allen Bradley AB 1771-OWN Selectable Contact Output Module
General Electric TMONG01 Power Leader Monitor screen display 90-250VAC GE
Parker TB0390CS130AAAA Hydraulic Motor
Cutler-Hammer A10GN0?Size 5 Starter 200HP rated, 270 amp rated
GE 0621L0455 PC Control Board 621L0455?G001 General Electric
Honeywell Error Detect Crct 30751853-001?or 30751853001
GE 0621L0425 G002 Board 621L0425 OpticalGate Pulse and Conditioner Sensor
Reliance Electric 2GU42005 5HP AC Drive?GP-2000 D2-3166
Honeywell Cable Driver & Detectors 30732233-001 same as yamatake
Measurex 05331000 Computer manl DAC Assembly Honeywell
ROSEMOUNT SMART GAUGE PRESSURE TRANSMITTER 1151GP9S12 - NIB?New 4-20mA output
Honeywell Preferred?Accesss Expander 30735173-002 logic
Jordan Controls MV-1110A-19-.05 MV1110A?Single Phase
Honeywell 4DP7AOXDH111 A & B channel
Honeywell 30733155-001 Switching Regulator HTD 30733155
Yamatake Honeywell?82408458-002 BM-A 82408461-001
Honeywell Input Analog 4DP7APXIA322 OR 4DP7APXIA-322
Measurex 05341406 QBus EPROM memory type?2 PCBA ISM Honeywell
John Crane 4.0" mechanical seal T8B1-32A?8B1 part # B91244
Reliance Electric 0-52850 IRFA Remanufactured 052850
Danfoss 175H1733 3003 VFD Variable SpeedDrive 3HP VLT
ABB 57275847 USART86-INT Allen Bradley Stromberg 200042 Current Loop Module
GE IC 200 ALG 331EB?IC200ALG331EB AnalogOutput
GE 216B9675BA-0 Maintenance Panel Interface 517L901 G03
Measurex 05334500 Serial I/O type 2
GE 0621L0450 G001 Armature Interface Card Board 621L0450
Measurex 05317002 QBus EPROM memory type?2 Honeywell
Chesterton 442 Gemini Split Seal #682251 seal size -14 shaft size 1.750"
K-Tron K-SFT-120-S KSFT120S Load Cell Transducer KTRON
Federal Pioneer DSP-MK II Control Module
FlowServe 5.50" split mechanical seal 1360593 assembly 162774
Metso Automation D200532 DCS Board BIU8
Reliance Electric 0-58202 NEW 058202Automax
ABB 57275847 USART86-INT Allen Bradley Stromberg 200042 Current Loop 871203
Parker Digiplan HD130 Stepping Motor Drive
GE General Electric?IC 660 EBA 020 A IC660EBA020A Analog Input Unit
GE 621L0437 G001 PC?Board
PMV Valve Positioner?EP5N-PV45PR-TA 9002GCF365G1C22L36
Foxboro 800HA-WCR-PJ6FNA-A 800HAWCRPJ6FNAA Magnetic Flowtube
Reliance Electric 2GU41002 2HP AC Drive?GP-2000 D2-3166 New?Surplus 480V
Stegmann SPA3 PCB 046 071 506 503 New serial parrallel anpassmodul
FlowServe split mechanical seal 3.25" PSSIII3250ER2EFVV PS3?143382PS3 NEW
Siemens AMS-M223-A2?or C8451-A42-A33-5 LAN Ethernet
FlowServe split mechanical seal 2.75" PSS III 2750E42EFVV PS3 413321PS3 NEW
Parker PDM-0020 PDM0020 Hand Held Programmer
Measurex 05330200 Plasma display electronics Honeywell
John Crane 4.625" Mechanical Seal 0667097 Type 1 028D1D1-316?NEW
Federal Pioneer DMS2P-CR DMS2PCR DigitalMetering System
Honeywell 30735873-001 DCS Loop Manual card 30735873
Measurex 05299100 Unigauge backplane Honeywell
Measurex 05333200 Real time clock type II Honeywell
Chesterton 442 Gemini Split Seal #682249?seal size -12 shaft?size 1.50"
GE 0517L0910 G001 Rev 3 Master Data LinkBoard 517L0910
Yamatake Honeywell?82408440-001 or 82408440 UAC I/F
Metso Automation?A413125 DCS Board?AIU8 Valmet
Reliance Electric 0-57300 Field Power Module NEW 057300
Honeywell Operation?Station Memory 30751856-1
Federal Pioneer DMS-CR DMSCR Digital Metering System
Sick LGSE220-33 Optic Electronic Safety?Light Curtain Barrier
Honeywell 82407387-001 or 82407387001?IBC R15/20/30
Honeywell Yamatake 82407387-001 Control?card
Allen Bradley 1403-MM05A B 1403MM05A Powermonitor II
Measurex 05330001 Serial Keyboard Interface
GE 621L0451 G001 PC?Control Board
Kurz Instruments 155A/B 420247 Rev 02H Mother Board Assembly
Measurex 05330000 Serial Keyboard Interface to fit Foxboro 53007-6TX
Reliance Electric 0-52876-1 NEW drive 0528761
Hydraulics International Air Amplifier 5A-DS-2 5ADS2
Metso Automation A413135 AOU4 DCS?Board
Cutler-Hammer LN360600A Molded Case Switch 600 Amp
Chesterton 891/732A?Seal 90M shaft 3.5"?item# 698768
FlowServe 5.50" mechanical split seal 1360593 Dura Seal PSS?Type 37FS 162774
Measurex Serial Interface 2 Honeywell?05265300
Valmet Automation Metso A413140 DCS Board BIU8
Measurex 05265000 Serial Interface #1?Honeywell
John Crane 812255-48N2 Split mechanical?seal 3.0" type 3710?- 24A 3.00 inch
Measurex 05286800 MPU controller Honeywell
Allen Bradley 1403-MM05A B 1403MM05A Powermonitor II
ABB 57298821 Ulma KB2/A Keyboard AB Stromberg NEW
FlowServe 143256PS3?split seal PS3 PSSIII 2.0" A/PSS III 2000 ER2EFVV NEW
GE 0621L0426 G001 Rev 3 Contactor Driver621L0426
GE 0621L0438 G001 data link isolation power supply card 621L0438
Interface JB104SS SGA-44800
Reliance Electric 0-51811-5 TSTF Optional Testr 0518115
Valmet Process Automation M851006 SCU Module 72733
GE Multilin 269 Plus?Motor Management Relay Unit Model# 269?Plus-10C-240
John Crane 1.875" cartridge mechanical seal M53587 Type 5611?5611-15A New
GE IC200EBI001-DF IC?200 EBI 001 DF Ethernet
GE 0621L0428 G001 Drive Board General?Electric 621L0428
Reliance Electric 0-57408-C Power Module057408C 057408
Reliance 0-56313-1 Isolated Process Contrl NEW 0563131
Milltronics 7ML12011AF00 Level Transmitter 2 Wire Loop Powered
Measurex 05360500 Lamp supply color sensor Honeywell