CN101392688A - Parallel operation control method of double gas turbines - Google Patents
Parallel operation control method of double gas turbines Download PDFInfo
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- CN101392688A CN101392688A CNA2008101724679A CN200810172467A CN101392688A CN 101392688 A CN101392688 A CN 101392688A CN A2008101724679 A CNA2008101724679 A CN A2008101724679A CN 200810172467 A CN200810172467 A CN 200810172467A CN 101392688 A CN101392688 A CN 101392688A
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- combustion turbines
- torque
- gas turbine
- car
- turbines
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Abstract
The invention belongs to a method for controlling parallel operation of two combustion turbines. By the method, automatic adjustment of fuel delivery of the combustion turbines can be realized through calculating a rotating speed signal sent by a rotating speed measuring device of the combustion turbines and a torque signal sent by a torque measuring device of a parallel mechanism and outputting calculated signals to a fuel adjusting device, wherein the signals are acquired by two programmable controllers; and automatic adjustment of fuel delivery of the combustion turbines can adjust the rotating speed of the two combustion turbines, so that automatic control of output shaft torque of the combustion turbines on the parallel mechanism can be realized. The method has the advantages of automatic adjustment of the combustion turbines, quick response speed of the signals, power optimized distribution of combustion engine load and the like, and can be widely applied to a parallel operation system of the two combustion turbines.
Description
Technical field
The utility model relates to a kind of progress control method, especially the controlling method of a kind of pair of combustion machine and car operation.
Background technique
Two gas turbines are to pass through and same mechanism loading of mechanism of car drive by two gas turbines, need carry out real-time adjusting to the output torque of two gas turbines, and require speed of response fast, can realize the functions such as optimized distribution of bearing power.And regulate moment of torsion is the adjustment of regulating the rotating speed and then the realization moment of torsion of gas turbine by the variation of fuel delivery.At present, only on helicopter, there are two power plant to drive the application of a mechanism loading, but its two power plant are to rely on the fuel delivery of manual tune throttle lever to regulate rotating speed and moment of torsion respectively, the method can not realize automatic adjusting, can not satisfy needs such as two gas turbine automation adjustings, signal response speed are fast, combustion machine load constant power optimized distribution.
Summary of the invention
The present invention provides a kind of have rotating speed and self-regulating pair of gas turbine of moment of torsion and method for controlling joint operating.The technological scheme of this method is: two gas turbines and and mechanism of car in measuring device respectively is set on two gas turbine output shafts, the tach signal that two programmable controller collections are sent by the gas turbine rotary speed measuring device and and mechanism of car in the torque signal that sends of the torque-measuring apparatus of gas turbine output shaft, two programmable controllers are by the numerical value of tach signal and torque signal, after calculating, send signal to fuel-control assembly, fuel-control assembly is regulated the fuel delivery of gas turbine automatically according to signal, thereby reach adjusting to two gas turbine rotary speeds, thereby realize the also control of mechanism of car Middle combustion engine output shaft torque, realize two gas turbine output torques real-time regulated, and then drive mechanism loading by clutch device.Core control equipment of the present invention adopts programmable controller, its have the hardware reliability height, integrated good, advantage such as be easy to install, be convenient to safeguard, environmental suitability is strong.The advantage of the present invention's double dynamical and car operation control on having helicopter, also have advantages such as combustion machine automation adjusting, signal response speed are fast, combustion machine load constant power optimized distribution.Thereby the automatic control requirement in combustion machine field is satisfied in this invention fully, can be widely used in two gas turbines and the car operational system.The present invention has realized having rotating speed and self-regulating pair of combustion machine of moment of torsion and car operation control, belongs to domestic initiation, and this controlling method has been filled up the blank of domestic pair of combustion machine and car operation automation field, reaches the international leading level.
Description of drawings
Fig. 1 is a schematic representation of the present invention
Embodiment
Schematic representation of the present invention such as Fig. 1 provide the two combustion machines and the method for controlling joint operating of a kind of automatic adjusting rotating speed and moment of torsion.Two programmable controllers 1 gather respectively the tach signal that sends by gas turbine 3 rotary speed measurers 4 and and mechanism of car 7 in the torque signal that sends of the torque-measuring apparatus 5 of gas turbine output shaft, two programmable controller 1 mutual numerical value by tach signal and torque signal, calculate, export to fuel-control assembly 2 respectively and realize regulating automatically the fuel delivery of two gas turbines, and then realization is to the adjusting of two gas turbine 3 rotating speeds, thereby the control of gas turbine output torque on realization and the mechanism of car 7, make the output shaft torque of two gas turbines identical, and mechanism of car 7 drive mechanism loading 8 by clutch device 6.
Claims (1)
1. two gas turbines and method for controlling joint operating, it is characterized in that: two programmable controllers (1) gather the tach signal that sends by gas turbine (3) rotary speed measurer (4) and and the torque signal that sends of the torque-measuring apparatus (5) of mechanism of car (7), the mutual numerical value of two programmable controllers (1) by tach signal and torque signal, after calculating, export to fuel-control assembly (2) respectively and realize regulating automatically the fuel delivery of gas turbine, to two gas turbines (3) rotating speed regulate so that realize to and mechanism of car (7) on the automatic control of gas turbine output shaft torque, and mechanism of car (7) drives mechanism loading (8) by clutch device (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101724679A CN101392688A (en) | 2008-11-12 | 2008-11-12 | Parallel operation control method of double gas turbines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101724679A CN101392688A (en) | 2008-11-12 | 2008-11-12 | Parallel operation control method of double gas turbines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101392688A true CN101392688A (en) | 2009-03-25 |
Family
ID=40493170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101724679A Pending CN101392688A (en) | 2008-11-12 | 2008-11-12 | Parallel operation control method of double gas turbines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101392688A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598067B (en) * | 2009-07-10 | 2013-09-18 | 哈尔滨东安发动机（集团）有限公司 | Method for controlling automatic start of combustion turbine |
-
2008
- 2008-11-12 CN CNA2008101724679A patent/CN101392688A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598067B (en) * | 2009-07-10 | 2013-09-18 | 哈尔滨东安发动机（集团）有限公司 | Method for controlling automatic start of combustion turbine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090325 |