Method and apparatus for noninteracting control of a dynamic compressor having rotating vanes
US4102604A · kind A · utility
12Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 1977 |
| Grant date | Jul 25, 1978 |
| Priority date | — |
| Expiry date | May 4, 1997 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D27/0246
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A control system is disclosed for a noninteracting control and protection of a dynamic compressor having rotating vanes. The method consists of a junction of a few control circuits for controlling the performance of a dynamic compressor, for protecting compressor from approaching dangerous zones of operation, and for maintaining a required mass flow rate of a gas through the compressor. An automatic control system based on using the above method is distinguished by its simplicity, great transient and steady state precision and high reliability of surge protection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.