1)不需要知道被控對(duì)象的數(shù)學(xué)模型。實(shí)際上大多數(shù)工業(yè)對(duì)象準(zhǔn)確的數(shù)學(xué)模型是無法獲得的,對(duì)于這一類系統(tǒng),使用PID控制可以得到比較滿意的效果。據(jù)日本統(tǒng)計(jì),目前PID及變型PID 約占總控制回路數(shù)的90%左右。
3)有較強(qiáng)的靈活性和適應(yīng)性,根據(jù)被控對(duì)象的具體情況,可以采用各種PID控制的變種和改進(jìn)的控制方式,如 PI、PD、帶死區(qū)的PID、積分分離式PID、變速積分PID等。隨著智能控制技術(shù)的發(fā)展,PID控制與模糊控制、神經(jīng)網(wǎng)絡(luò)控制等現(xiàn)代控制方法相結(jié)合,可以實(shí)現(xiàn)PID控制器的參數(shù)自整定,使PID控制器具有經(jīng)久不衰的生命力。
ALLEN BRADLEY 2750-AH NSFP 2750AH
ENERDYNE DEC2000R2 USPP DEC2000R2
GENERAL ELECTRIC 12SGC21A1A USPP 12SGC21A1A
SIEMENS 6SE64402UD388FA1 USPP 6SE64402UD388FA1
ACCURAY 069829-002 NSPP 069829002
BAUMULLER BUM62F-75/975-54-M-041 USPP BUM62F7597554M04
BAUMULLER BUM62-075/130-54-M-E-000 USPP BUM6207513054ME0
SYMAX 8030-RIM-121 FNFP 8030RIM121
SYMAX 8020-SCP-724 NSFP 8020SCP724
YASKAWA ELECTRIC CIMR-VMW-2011 USPP CIMRVMW2011
INDRAMAT TRANS-01.00 USPP TRANS0100
INDRAMAT TRANS-01.1 USPP TRANS011
INDRAMAT TRANS-01-109-468-4800 USPP TRANS01109468480
INDRAMAT TRANS-01.3 USPP TRANS013
ALLEN BRADLEY 20BD096A0AYNANB0 USPP 20BD096A0AYNANB0
SYMAX 8010-SFW401 NSFP 8010SFW401
TRIConEX 3005 USPP 3005
FOXBORO P0960JA USPP P0960JA
ALLEN BRADLEY 1394C-AM50 NSFP 1394CAM50
ALLEN BRADLEY 1394-SJT22-T-RL USPP 1394SJT22TRL
PHOENIX ConTACT OPC5515-003-AB USPP OPC5515003AB
ALLEN BRADLEY 8520-CPUX1 NSFP 8520CPUX1
TAYLOR ELECTRonICS 6214BZ10110C USPP 6214BZ10110C
GENERAL ELECTRIC DS3815PMMA1C1B USPP DS3815PMMA1C1B
GENERAL ELECTRIC DS3815PMMA1D1B USPP DS3815PMMA1D1B
ALLEN BRADLEY 2711-B5A5 FNFP 2711B5A5
FISHER ROSEMOUNT DM6004X1-EA2 NSFP DM6004X1EA2
FOXBORO P0961BD USPP P0961BD
INDRAMAT KDA1.1-100-300-W1/220 NSFP KDA11100300W1220
SIEMENS 6AV7614-0AB12-0CF0 USPP 6AV76140AB120CF0
ASEA BROWN BOVERI DSQC-115 USPP DSQC115
HonEYWELL 1858-T790G USPP 1858T790G
HonEYWELL 1858-T79H0 USPP 1858T79H0
ASEA BROWN BOVERI YB161102-BS USPP YB161102BS
SIEMENS 6SE3-121-7DG40 NSFP 6SE31217DG40
SQUARE D EE75T65H USPP EE75T65H
HORNER ELECTRIC HE697BEM600 NSFP HE697BEM600
RELIANCE ELECTRIC 45C-225 USPP 45C225
ALLEN BRADLEY 4100-212-R USPP 4100212R
MODICON AS-D004-030 USPP ASD004030
MODICON AS-D004-040 USPP ASD004040
STANDARD RADIO B36500-00-01-0 USPP B3650000010
ALLEN BRADLEY 143679 USPP 143679
RAYTHEON B36500-0001 USPP B365000001
GE FANUC IC3600LRLB1 USPP IC3600LRLB1
FANUC A06B-0166-B675 NSFP A06B0166B675
GENERAL ELECTRIC DS3800HAFA-1B1D USPP DS3800HAFA1B1D
RELIANCE ELECTRIC 300P4171 USPP 300P4171
HonEYWELL XL-100CU USPP XL100CU
GE FANUC A06B-6062-H222 USPP A06B6062H222
ALLEN BRADLEY 150-A97NBD NSPP 150A97NBD
ALLEN BRADLEY 1326AB-B730E-21-K7 USPP 1326ABB730E21K7
SIEMENS 6SE9-521-0DC40 USPP 6SE95210DC40
ASEA BROWN BOVERI 3BSC690104R2 NSFP 3BSC690104R2
ALLEN BRADLEY 1756-L60M03SE NSFP 1756L60M03SE
ASEA BROWN BOVERI EHDB520M2P-1L NSFP EHDB520M2P1L
INDRAMAT CLC-V02.3-C-1 USPP CLCV023C1
ALLEN BRADLEY 1392-B100-RK-MC-A-F1 USPP 1392B100RKMCAF1
INDRAMAT MAC112C-0-ED-3-C/130-A-1 USPP MAC112C0ED3C130A
SQUARE D NHL361000 USPP NHL361000
INDRAMAT MAC071C-0-JS-4-C-095-A-0-W1504LV-S001 USPP MAC071C0JS4C0951
ALLEN BRADLEY 2711-PT12C4D8 FNFP 2711PT12C4D8
INDRAMAT MAC-112B-0-GD-3-C/130-A-0 USPP MAC112B0GD3C1301
SIEMENS 1FT6132-6SF71-4TA0 NSFP 1FT61326SF714TA0
INDRAMAT MAC071B-0-PS-4-C/095-A-2/WI520LV/S01 USPP MAC071B0PS4C0951
INDRAMAT MAC071B-0-PS-4-C/095-A-0/WI520LV/S001 USPP MAC071B0PS4C095A
MOORE PRODUCTS IPC3510A300MGT USPP IPC3510A300MGT
ALLEN BRADLEY 1336F-BX040-AN-EN-L4 NSPP 1336FBX040ANENL4