JPS5587827A - Variable vane controller for two-shaft gas turbine - Google Patents
Variable vane controller for two-shaft gas turbineInfo
- Publication number
- JPS5587827A JPS5587827A JP15869478A JP15869478A JPS5587827A JP S5587827 A JPS5587827 A JP S5587827A JP 15869478 A JP15869478 A JP 15869478A JP 15869478 A JP15869478 A JP 15869478A JP S5587827 A JPS5587827 A JP S5587827A
- Authority
- JP
- Japan
- Prior art keywords
- regulator
- deceleration
- variable vane
- kno
- rotational speed
- Prior art date
- 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.)
- Granted
Links
Landscapes
- Control Of Eletrric Generators (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
PURPOSE: To make a rotational speed of gas generator promptly and stably followed to its target value, by correcting a deceleration side proportional gain of the regulator of dead band proportional operation depending on a suction temperature.
CONSTITUTION: A regulator 46, according to the amount of deviation NG*-NG of the gas generator rotational speed and rapid acceleration and deceleration decision reference Δ, commands an opening degree of variable vane in accordance with its extent when in a rapid acceleration and deceleration. And when in |NG*-NG|<Δ, output of the regulator 46 is zero. Proportional gain KN' of the regulator 46 is corrected from the standard gain value KNO' by an intake air temperature T1 in a range of (NG*-NG)<-Δ, that is, at the time of rapid deceleration. As the result, when T1>T10, being KN'<KNO', a rush into a surge region, caused by a suction air temperature range, can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15869478A JPS6050969B2 (en) | 1978-12-25 | 1978-12-25 | Variable vane control device for twin-shaft gas turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15869478A JPS6050969B2 (en) | 1978-12-25 | 1978-12-25 | Variable vane control device for twin-shaft gas turbine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5587827A true JPS5587827A (en) | 1980-07-03 |
JPS6050969B2 JPS6050969B2 (en) | 1985-11-11 |
Family
ID=15677305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15869478A Expired JPS6050969B2 (en) | 1978-12-25 | 1978-12-25 | Variable vane control device for twin-shaft gas turbine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6050969B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6047825A (en) * | 1983-08-26 | 1985-03-15 | Toyota Motor Corp | Movable-part controlling method for electronically controlled gas-turbine engine |
-
1978
- 1978-12-25 JP JP15869478A patent/JPS6050969B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6047825A (en) * | 1983-08-26 | 1985-03-15 | Toyota Motor Corp | Movable-part controlling method for electronically controlled gas-turbine engine |
JPH0580580B2 (en) * | 1983-08-26 | 1993-11-09 | Toyota Motor Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS6050969B2 (en) | 1985-11-11 |
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