JPH0418160B2 - - Google Patents

Info

Publication number

JPH0418160B2

JPH0418160B2 JP1580488A JP1580488A JPH0418160B2 JP H0418160 B2 JPH0418160 B2 JP H0418160B2 JP 1580488 A JP1580488 A JP 1580488A JP 1580488 A JP1580488 A JP 1580488A JP H0418160 B2 JPH0418160 B2 JP H0418160B2

Authority

JP

Japan

Prior art keywords

flow rate

control

vane

centrifugal compressor

rotation speed

Prior art date

1988-01-28

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 238000000034 method Methods 0.000 claims description 33
• 238000004364 calculation method Methods 0.000 description 58
• 238000013213 extrapolation Methods 0.000 description 36
• 230000008859 change Effects 0.000 description 12
• 238000001514 detection method Methods 0.000 description 10
• 230000007613 environmental effect Effects 0.000 description 9
• 230000007423 decrease Effects 0.000 description 8
• 238000013461 design Methods 0.000 description 8
• 230000009467 reduction Effects 0.000 description 8
• 238000005259 measurement Methods 0.000 description 7
• 238000012937 correction Methods 0.000 description 6
• 230000008569 process Effects 0.000 description 6
• 230000000694 effects Effects 0.000 description 5
• 238000013459 approach Methods 0.000 description 4
• 230000002265 prevention Effects 0.000 description 4
• 238000003860 storage Methods 0.000 description 4
• 230000008901 benefit Effects 0.000 description 3
• 238000012508 change request Methods 0.000 description 3
• 239000007789 gas Substances 0.000 description 3
• 238000012423 maintenance Methods 0.000 description 3
• 238000012544 monitoring process Methods 0.000 description 3
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
• 230000005540 biological transmission Effects 0.000 description 2
• 230000001186 cumulative effect Effects 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 239000001301 oxygen Substances 0.000 description 2
• 229910052760 oxygen Inorganic materials 0.000 description 2
• 230000004044 response Effects 0.000 description 2
• 101150085390 RPM1 gene Proteins 0.000 description 1
• 101100361283 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) RPM2 gene Proteins 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 238000009826 distribution Methods 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 239000000126 substance Substances 0.000 description 1