JPS5587827A - Variable vane controller for two-shaft gas turbine - Google Patents

Variable vane controller for two-shaft gas turbine

Info

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
Application number
JP15869478A
Other languages
Japanese (ja)
Other versions
JPS6050969B2 (en
Inventor
Teruo Miyata
Nobuichi Okamoto
Etsuji Kino
Arata Suminoe
Noboru Fujii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Motors Corp
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Motors Corp
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Motors Corp, Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Motors Corp
Priority to JP15869478A priority Critical patent/JPS6050969B2/en
Publication of JPS5587827A publication Critical patent/JPS5587827A/en
Publication of JPS6050969B2 publication Critical patent/JPS6050969B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Eletrric Generators (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
JP15869478A 1978-12-25 1978-12-25 Variable vane control device for twin-shaft gas turbine Expired JPS6050969B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS6050969B2 (en) 1985-11-11

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