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Combustion machines and motor regulating device

A technology of a regulating device and a gas engine, which is applied to a stationary internal combustion engine, a regulating device for at least one engine regulating parameter, and the field of gas engines, which can solve problems such as interference affecting loads, changes, etc.

Inactive Publication Date: 2009-03-25
GE JENBACHER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Changes in conditions may be caused, for example, by disturbance influences or load changes

Method used

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  • Combustion machines and motor regulating device
  • Combustion machines and motor regulating device

Examples

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Embodiment Construction

[0026]FIG. 1 shows a stationary internal combustion engine 1 . The illustrated embodiment is a gas engine. The internal combustion engine 1 is supplied with air 5 and fuel 6 , where the air 5 is mixed with gaseous fuel 6 at an intersection point (the intersection thus forms a mixing device). Air 5 and fuel 6 form a gas mixture which is fed to compression device 2 via line 14 . The compression device 2 is connected via a shaft 4 to an exhaust gas turbine 3 which is arranged in an exhaust gas duct 11 of the internal combustion engine 1 . The exhaust gas turbine 3 is driven by the exhaust gas of the internal combustion engine 1 . The compression device 2 has variable compressor geometries according to the known state of the art. For example, vanes or vanes are provided in the compression device 2 , which can be actuated by an actuator (not shown) and thus change their position in the compression device 2 . In this way, the gas flow in the compression device 2 can be changed, ...

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Abstract

A method of operating a stationary internal combustion machine comprising a compressor device of variable compressor geometry which compresses gas fed to the internal combustion machine, and a throttle device which is connected downstream of the compressor device and with which the amount of compressed gas fed to the internal combustion machine is variable, wherein the internal combustion machine is regulated by way of the actuation of at least two adjusting members, wherein the internal combustion machine is regulated to a-preferably substantially constant-engine regulating value, and upon a deviation in the engine regulating value from a reference value the amount of gas fed to the internal combustion machine is altered by the actuation of the throttle device as the first adjusting member and by the variation in the geometry of the compressor device as the second adjusting member so that the engine regulating value is re-set to the reference value.

Description

technical field [0001] The invention relates in one aspect to a method for operating a stationary internal combustion engine, in particular a gas engine, comprising a compression device with variable compressor geometry, which compresses gas supplied to the internal combustion engine, and a compressor connected to the A throttling device downstream of the compression device, by means of which the quantity of compressed gas supplied to the internal combustion engine can be varied, wherein the internal combustion engine is regulated by actuating at least two adjusting mechanisms. In another aspect, the invention relates to a regulating device for regulating at least one engine control variable of a stationary internal combustion engine, the internal combustion engine comprising a compression device and a throttle device, wherein at least two regulating elements can be influenced by the regulating device. Finally, the invention relates to a stationary internal combustion engine, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02D41/14F02D43/00F02D31/00
CPCY02T10/146F02D31/001F02D23/00F02D41/0007F02B37/225F02B31/06F02D41/0027F02D9/103F02M21/04Y02T10/144Y02T10/12
Inventor R·格罗伊特J·希尔青格J·克劳斯纳
Owner GE JENBACHER
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