IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0593327
(2000-06-14)
|
발명자
/ 주소 |
- Wojsznis, Wilhelm K.
- Blevins, Terrence L.
- Seeman, Richard C.
- Nixon, Mark J.
|
출원인 / 주소 |
- Fisher-Rosemount Systems, Inc.
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대리인 / 주소 |
Marshall, Gerstein & Borun LLP
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인용정보 |
피인용 횟수 :
53 인용 특허 :
43 |
초록
▼
A model predictive controller having a set of inputs adapted to receive process output signals and further having a set of outputs adapted to supply process input signals to process control devices is configured to perform integrated optimal model predictive control. The controller provides integrat
A model predictive controller having a set of inputs adapted to receive process output signals and further having a set of outputs adapted to supply process input signals to process control devices is configured to perform integrated optimal model predictive control. The controller provides integrated optimal control using a feedback path that couples a selected output to an input having a setpoint that is equal to the constraint limit of the selected output. The controller maintains the selected output at its constraint limit until one of the outputs, other than the selected output, is going to reach or exceed the associated constraint limit for that output. When the output is going to reach or exceed the associated constraint limit for that output, the controller relaxes the setpoint until the output is no longer going to reach or exceed the associated constraint limit for that output.
대표청구항
▼
A model predictive controller having a set of inputs adapted to receive process output signals and further having a set of outputs adapted to supply process input signals to process control devices is configured to perform integrated optimal model predictive control. The controller provides integrat
A model predictive controller having a set of inputs adapted to receive process output signals and further having a set of outputs adapted to supply process input signals to process control devices is configured to perform integrated optimal model predictive control. The controller provides integrated optimal control using a feedback path that couples a selected output to an input having a setpoint that is equal to the constraint limit of the selected output. The controller maintains the selected output at its constraint limit until one of the outputs, other than the selected output, is going to reach or exceed the associated constraint limit for that output. When the output is going to reach or exceed the associated constraint limit for that output, the controller relaxes the setpoint until the output is no longer going to reach or exceed the associated constraint limit for that output. [US_PATENT]US-4548203, 19851000, Tacker, Jr. et al., 128/419.D; US-4932407, 19900600, Williams, 128/419.D; US-5111811, 19920500, Smits, 128/419.D; US-5174289, 19921200, Cohen, 128/419.PG; US-5235978, 19930800, Hirschberg et al., 607/005; US-5267560, 19931200, Cohen, 607/025; US-5314430, 19940500, Bardy, 607/005; US-5350404, 19940900, Adams et al., 607/005; US-5366494, 19941100, Holleman et al., 607/119; US-5411524, 19950500, Rahul, 607/004; US-5411529, 19950500, Hudrlik, 607/005; US-5423865, 19950600, Bowald et al., 607/005; US-5431683, 19950700, Bowald et al., 607/005; US-5466254, 19951100, Helland, 607/123; US-5531764, 19960700, Adams et al., 607/005; US-5545204, 19960800, Cammilli et al., 607/123; US-5662697, 19970900, Li et al., 607/122; US-5720768, 19980200, Verboven-Nelissen, 607/009; US-5800465, 19980900, Thompson et al., 607/009; US-5814079, 19980900, Kieval, 607/004; US-5814081, 19980900, Ayers et al., 607/005; US-5836975, 19981100, DeGroot, 607/005; US-5836976, 19981100, Min et al., 607/006; US-5865838, 19990200, Obel et al., 607/005; US-5902324, 19990500, Thompson et al., 607/009; US-5902329, 19990500, Hoffmann et al., 607/121; US-5913887, 19990600, Michel, 607/123; US-5935159, 19990800, Cross, Jr. et al., 607/116; US-5964795, 19991000, McVenes et al., 607/122; US-5968079, 19991000, Warman et al., 607/005; US-5978704, 19991100, Ideker et al., 607/005; US-5987354, 19991100, Cooper et al., 607/005; US-5999853, 19991200, Stoop et al., 607/009; US-6006131, 19991200, Cooper et al., 607/005; US-6041256, 20000300, Michel, 607/005; US-6055457, 20000400, Bonner, 607/126; US-6067471, 20000500, Warren, 607/005; US-6070100, 20000500, Bakels et al., 607/009; US-6070101, 20000500, Struble et al., 607/009; US-6070104, 20000500, Hine et al., 607/123; US-6081748, 20000600, Struble et al., 607/009; US-6122545, 20000900, Struble et al., 607/009; US-6169921, 20010100, KenKnight et al., 607/004; US-6205357, 20010300, Ideker et al., 607/014; US-6249700, 20010600, Alt, 607/004; US-6249709, 20010600, Conger et al., 607/122; US-6266563, 20010700, KenKnight et al., 607/005; US-6339724, 20020100, Thong, 607/028; US-6434428, 20020800, Sloman et al., 607/028; US-6434430, 20020800, Borgersen et al., 607/122; US-6456881, 20020900, Bornzin et al., 607/027; US-6490486, 20021200, Bradley, 607/028; US-6490489, 20021200, Bornzin et al., 607/122; US-6493583, 20021200, Levine et al., 607/009; US-6587720, 20030700, Hsu et al., 607/004; US-20020103507, 20020800, Helland, 607/005; US-20030023271, 20030100, Hsu et al., 607/004
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