福建50R4140

福建50R4140

福建50R4140

------------------------------------------------
福州卓凯电子科技有限公司

联系人： 王工（ 销售工程师 ）
传真（Fax）：0591-22989937

商务QQ ：583745937
24小时销售技术服务热线 ：15506917382

地址：福州市闽侯西江滨大道77号正荣润园一号楼1205室
------------------------------------------------

生物质气化过程是一项复杂化学反应过程，具有非线性、不稳定性、负荷干扰等特性，只有实行智能控制才能受到良好的控制效果。模糊神经网络作为智能研究比较活跃的领域，有效融合了神经网络和模糊理论的优点，能够有效的解决生物质气化过程中的非线性、模糊性等问题，既保证控制的精确度，又能进行快速地升降温。本文通过对模糊神经网络的内涵特征进行全面分析，阐述了基于模糊神经网络的生物质气化炉的智能控制，并通过仿真实验进行反复验证。

一、模糊神经网络的内涵功能

简而言之模糊神经网络就是具有模糊权值和输入信号的神经网络。模糊神经网络是自动化控制领域内一门新兴技术，其本质上是将常规的神经网络输入模糊信号，因而模糊神经网络具备了模糊系统和神经网络的优势，集逻辑推理、语言计算等能力于一身，具有学习、联想、模糊信息处理等功能。模糊神经网络是智能控制和自动化不断发展的产物，在充分利用神经网络的并行处理能力的基础上，大大提高了模糊系统的推理能力。

模糊神经网络是科技发展的产物，有效吸收了神经网络系统和模糊系统的优点，在智能控制和自动化发展等方面有着重要的作用，能够有效地处理非线性、模糊性等诸多问题，在处理智能信息方面能够发挥巨大潜力。模糊神经网络形式多种多样，主要包括逻辑模糊神经网络、算术模糊神经网络、混合模糊神经网络等多种类型，被广泛的运用于模糊回归、模糊控制器、模糊谱系分析、通用逼近器等方面的研究中，随着智能控制和自动化领域的不断发展，模糊神经网络广泛应用于智能控制领域。

二、基于模糊神经网络的生物质气化炉的智能控制系统

2.1 温度智能控制系统

生物质热值、给料理以及一次风量等因素变化能够影响到生物质气化炉的炉温，但是最重要的影响因素是在气化炉工作过程中物料物理和化学反应的放热和吸热。由于生物质气化工作过程中的生物质热值的变化范围较小，在实际运行中很难测量与控制，有时可以忽略不计，同时，该工作过程中存在非线性和大滞后等问题，采用传统的数学模型达不到预期测量效果，因此需要利用模糊神经网络设计气化炉炉温控制系统，不断的提高温度的控制效果。模糊神经网络首先根据当前温度以及设定温度设，主控制器对最优的生物质物料添加量进行预测，然后由副控制根据该添加量，全面跟踪控制送料速度，从而能够进行精确上料和控制炉温。模糊神经网络系统十分庞大复，其中包含了大量错综复杂的神经元，蕴含对非线性的可微分函数训练权值的基本理念。模糊神经网络具有正向传递和反向传播两个不同的功能，在信息的正向传递中，采用逐步运算的方式对输入的数据信息进行处理，信息依次进入输入层、隐含层最终到达输出层。假如在输出层获得的输出信息没达到预期效果时，就会在计算输出层的偏差变化值后通过网络将偏差信号按原路反向传回，与此同时各层神经元的权值也会随之进行改变，直到符合预期的控制效果。

Watt Fluidair Valve With Wika Gauge Attachment SC105-04M M2
Endress & Hauser Multicap Level Probe - DC11-RYGR2A1D11Y
A4BY800 Gould Shawmut Amp-Trap Form 480 Type 55BA Class L 800A 600V
NYCOIL 3/8"OD X 100 FT BLACK POLYETHYLENE TUBING PN# 62661
JOHNSON CTRLS LINEAR PNEUMATIC ACTUATOR PIVOT 8-13PSIG PN#?D-3153-2
Rittal standard Stainless Steel Enclosure - AE 1009 600
Fisher, Transmitter, 4211-2
THED136050WL GE Molded Case Circuit Breaker 3 Pole 50 Amp 600V (New)
Azz Rig-A-Lite AFL1 Floodlight
Schubert & Salzer Electronic Angle Control Valve - 8049-4 - 7020 - PN40 - 2IN
Oriental Motor Speed Control Motor - MSM315-002W
Opcon Photoelectric Proximity Sensor Head - 1383A
SAF-22515 Split Plummer Block Housing
CUTLER HAMMER CAH3100 CAH FRAME CIRCUIT BREAKER 3P 100A 120/240 VAC
Fisher Controls Pressure Reducing Regulator 95-L31
TURCK UPROX NI10U-EM12-AP6X-H1141 PROXIMITY SENSOR 10-30VDC PN# 1634808
LINK-BELT 2-BOLT PILLOW BLOCK BEARING 1-15/16 BORE P3S231E
BROWNING ROLLER CHAIN SPROCKET 80 PITCH PN# H80SF21
Roxburgh Line Filter - MDF18
HDA36100 SQUARE D (NEW) MLD CASE CIRCUIT BREAKER 100 AMP 3 POLE 600 VAC
SIEMENS SIRIUS MOTOR STARTER 690V, 24V AC/DC, 50/60HZ PN# 3RA6120-1CB32
ALLEN BRADLEY POWERFLEX 70 AC DRIVE 20AD2P1A0AYNANC0 W/ LCD KEYPAD 20-HIM-A3
OMRON DEVICENET T-PORT TAP CONNECTOR PN# DCN1-3C
SKF SPHERICAL PLAIN BEARING, DBL SEALED, 2-1/4"BORE PN#GEZH204ES-2RS-C2
WEIDMULLER TERMINAL BLOCK 24VDC & 30V PN# 818404
Cutler Hammer 98-00135-00 Touchscreen Monitor Model PGGLOBLPMNTD2
SATRON INSTRUMENTS VG PRESSURE TRANSMITTER 12-35VDC PN# VG6S42SM0N
GATES 9232-0086 POWERGRIP GT2 TWIN POWER BELTS PN# TP3280-8MGT-30
Versa Valve, VSG-3401-G5R-120V60
BALDOR DC MOTOR 0.37-0.50HP, 1750RPM, 2.5A PN# VP3326D
Dodge Sprocket - 100569
Dodge Pulley-455630
HIWIN HG SERIES HEAVY LOAD BALL TYPE LINEAR GUIDEWAY SIZE 25 PN# HGW25CCH
RITTAL 18W 230VAC FLUORESCENT LIGHT - PN# PS 4110
SKF Flange-Mount Ball Bearing Unit Two-Bolt 20mm Bore PN# FYTB-20-FM
FESTO SOLENOID VALVE MFH-5/3E-D-1-S-C W/COILS PN# 152565 WITH 34412
Allen-Bradley Fusible Combination 10HP Starter - 2112B-BDBD-24J-79L-106-908
Alpha Gear Box - SP 075S-MC1-10-1E1-2K-PS1
EDB24030 Square D Circuit Breaker 30 Amp 2 Pole 277V (New!)
Asco Solenoid Subminature Coil - 400525-125-*
ALLEN BRADLEY 1494F NON FUSIBLE DISCONNECT SWITCH, SERIES B PN# 1494F-N100
HED43B020L Siemens Molded Case Circuit Breaker 3 Pole 20 Amp 480V (New)
REXNORD LINK-BELT ROLLER BEARING FLANGE UNIT 1-15/16" BORE DIAMETER PN# FB22431H
CUTLER HAMMER GD3090 CIRCUIT BREAKER FEED-THRU 90A 3 POLE 480Y VAC
WINSMITH D-90 SE 10:1 SPEED REDUCER,PN# 920CDSE51230B7
Omron Pressure Sensor - E8EB-10C
PARKER SERIES 2A HEAVY DUTY AIR CYLINDER 5" BORE MODEL# 05.00 CBB2AUV38AC 14.000
Reliance Electric 3RA2004 Servo Controller 4HP
CROSBY GROUP G-450 RED U-BOLT SIZE 1/4 (LOT OF 13) PN# 1010051
Stober Precision Gear Head - P421SPZ0080MT
Nordson Applicator Head - 139421C Model CF201 P F
Festo Throttle Plate 151706 GRO-ZP-2-ISO-B
Sick Proximity Sensor, WT30-01
KTX Max3 Linear Ball Bearing w/ Housing - KTX12PP
Allen Bradley 849A-ZAD24 Pneumatic Timing Relay Enclosure
ALLEN BRADLEY FLEX I/O POWER SUPPLY 24VDC, SERIES A PN# 1794-PS1
Goldenrod Svecom-PE Multiple Bladder Sleeve Adapter, 580mm Core Width
Square D 8702-PJV1LV02 AC Reversing Magnetic Contactor
TOR-SPHERICAL ROLLER BEARING - 22220 KCJ W33 C3 (BROWN BOX)
Advance 400W S51 High Pressure Sodium Weatherproof Ballast Quad 120-277V NEW
SQUARE D HGA36040 MLD CASE CIRCUIT BREAKER 40 AMP 3 POLE 240- 600 VAC
Endress & Hauser Micropilot M Radar Measurement - FMR245-ABTDKAA4A
FESTO CPV14-VI-P8-1/8-B MULTI-PIN PNEUMATIC MANIFOLD PN# 152427
Keyence Proximity Sensor - EZ-18T
Gates Powergrip Sprocket - P32-8MGT-30-1210
Graessner GmbH ISO-VG 68 Bevel Gear Drive 05L Ratio 1:1 Part# 56162018
Mach III Clutch - 6734
Eaton Cutler Hammer Photoelectric Sensor - 13108RQD07
GROVE GEAR FLEXALINE 40:1 RATIO GEAR REDUCER PN# BMQ224-2
GE GENERAL ELECTRIC TED136030WL CIRCUIT BREAKER 3 POLE 30 AMP 600 VAC
Siemens Circuit Breaker - NEG3B070
Nordson 142 mm Glue Shim - 8005519A
SMC Guide Bearing Cylinder Assembly MGCMB25-75-R
Parker Pneumatic Cylinder - KD513888 A
Siemens Circuit Breaker, 400 Amps, 600 Volts Max, 3 Poles - HJXD63B400H
GE GENERAL ELECTRIC THQDL21125 CIRCUIT BREAKER 2 POLE 125 AMP 240 VAC
NORDSON UM25XE06-MXVCN APPLICATOR HEAD PN# 9006984
MCGILL VCF SERIES TRAKROL CAM FOLLOWER ROLLER DIAMETER 2.5" PN# VCF 2 1/2
CUTLER HAMMER EHD2040 THERMAL MAGNETIC CIRCUIT BREAKER 40A 2 POLE 480 VAC
NORGREN COMPACT CYLINDER RA/192040/N2/20
Festo 528985 Pressure Regulator
Markem 672472 PC Board
WERMA SIGNALTECHNIK LIGHT ELEMENT 24VAC/DC RED BLINKING PN# 841-100-55
Milbank Manufacturing Company UAPC4512-O-TS0325 Meter Socket
PARKER PNEUMATIC CYLINDER 1.5" BORE PN# 01.50-J2HLTS14AC
SQUARE D HGA36030 MLD CASE CIRCUIT BREAKER 30 AMP 3 POLE 240- 600 VAC
SKF ROLLER BEARING INSIDE DIAMETER 65MM PN# 22213-CC/W33
ALLEN BRADLEY ULTRA 3000 DIGITAL SERVO DRIVE 5A/15A-2098-DSD-010
FERNWARTUNG TELE-PROFESSIONAL -II 24VDC, 15WATTS PN# 06074106
ABB Shunt Trip 24VDC 150VA
GE GENERAL ELECTRIC TEY180 CIRCUIT BREAKER 1 POLE 80 AMP 277/480V (Box Of 6)
Parker Pneumatic Cylinder 250 PSI Air 3.25" Bore 3" Stroke - 03.25-TB2LAU19A
Dodge Q. D. Sheave - 2A4.2B4.6-SDS
EXTRON ELECTRONICS VGA 75' MHR M-F 15-PIN H (22.8 METERS) PN# 26-112-03
Allen Bradley 3HP AC Motor - 1329RS-VA00318FCC
CUTLER HAMMER BQ240250 QUAD CIRCUIT BREAKER 40/50 AMP 120/240V (Box Of 5)
ASHCROFT GAUGE T5500
BROWNING BUSHING BORE V BELT PULLEY 4 GROOVES PN# 4B5V90
SKF BALL BEARING BORE DIAMETER 12MM (LOT OF 19) PN# 61901-2RS1
Ferraz Shawmut Large Power Distribution Block Cover (Lot of 4) - 08590
BUSSMANN GENERAL PURPOSE CURRENT LIMITING HIGH VOLTAGE FUSE PN# JCQ-10E
IFM INDUCTIVE SENSOR 10-30VDC PN#IGS240
FESTO ADVU-50-15-P-A COMPACT CYLINDER PN# 156551
FESTO COMPACT CYLINDER, ADN-100-170-A-P-A
Reliance Electric Servo Motor - 1326AS-B460F-21
福建50R4140
福建50R4140
SPRAYMATION PLUNGER .052 ASSEMBLY FOR A GLUE GUN PN# 401326
FESTO COMPACT CYLINDER, ADVUL-20-20-P-A, 156861
CUTLER HAMMER GHB3015 CIRCUIT BREAKER BOLT-ON 15A 3 POLE 277/480Y VAC
Allen Bradley 4 Axis Slim Power Rail - 2094-PRS4 Ser. A
Turck Cordset - RKC 4.4T-12S824
Moeller Main Disconnect Switch Part# P1-32/I2/SVB-SW
BOSCH REXROTH MODEL: CKK-110-NN-1 LINEAR MODULE, 135MM STR, PN# R055726365
Martens Elektronik Limit Switch GS1000-1-1-5-10
Festo Proximity Sensor - 171169 - SME-8-ZS-KL-LED-24
BUSSMANN HIGH SPEED FUSES 1500AMP PN# 170M6618
CUTLER HAMMER GD3070 CIRCUIT BREAKER FEED-THRU 70A 3 POLE 480Y VAC
KYTOLA OVAL GEAR FLOW METER PN# SR4-1-AF26-NS
Eaton Photoelectric Head - 1380B-6501
Allen Bradley Enhanced Latch Device 6109-100
Star Runner Block Ball Bail 1623-394-10
5.08 MAX KV, CLS-700, 36R, DOUBLE BARREL, CURRENT LIMITING-5CLS70-36R
Reliance Electric Modbus Interface Module - 57C414
Allen Bradley 3KW Axis Module Refurbished with 1 Year Warranty - 1394-AM04
NORDSON HOT MELT COATING NOZZLE L37C01 PN# 7148754
Allen Bradley Spring Return Selector Switch - 800FP-KL22PX22
ALLEN BRADLEY 1606-XL BUFFER UNIT 24-28.8VDC PN# 1606-XLBUFFER
NORGREN COMPACT CYLINDER RA/192040/N2/20
MOELLER MANUAL MOTOR CONTROLLER 0.16-0.25AMP PN# PKZM0-0,25