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Engine fuel control transmission system

A fuel control and engine technology, applied in the direction of engine control, machine/engine, mechanical equipment, etc., can solve the problem of difficult to accurately control the accelerator switch, and achieve the effect of stable fuel flow

Active Publication Date: 2017-06-13
CHINA HANGFA SOUTH IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide an engine fuel control variable speed system to solve the problem that it is difficult to accurately control the throttle switch in the prior art

Method used

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  • Engine fuel control transmission system

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Embodiment Construction

[0023] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0024] like figure 1 As mentioned above, the embodiment of the present invention provides an engine fuel control transmission system, the engine fuel control transmission system includes a constant speed switching device 10 , a fuel cutting device 30 and a transmission part 20 for controlling an accelerator switch 50 . Wherein, the constant speed conversion device 10 is connected with the throttle lever 40 and the transmission part 20 respectively, and the oil cutting device 30 is connected with the transmission part 20, and the constant speed conversion device 10 controls the accelerator switch 50 to perform deceleration operation at a predetermined rate through the transmission part 20, and t...

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Abstract

The invention provides an engine fuel control shifting system. The engine fuel control shifting system includes: a constant speed conversion device, an oil cutting device and a transmission part for controlling the throttle switch. The transmission part is connected with the throttle switch, and the constant speed conversion device is respectively connected with The throttle lever is connected to the transmission part, and the oil cutting device is connected to the transmission part. The constant speed conversion device controls the throttle switch at a predetermined rate through the transmission part to perform deceleration operation. The constant speed conversion device and the oil cutting device cooperate to control the throttle switch to perform acceleration operation. The device provided by the invention can solve the problem in the prior art that it is difficult to accurately control the throttle switch.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to an engine fuel control transmission system. Background technique [0002] At present, the throttle lever in the propeller engine is directly connected to the throttle switch, and the operator can directly control the size of the throttle switch through the throttle lever, that is, the increase or decrease of the fuel supply rate can be directly controlled. In the prior art, when the operator performs an acceleration or deceleration operation, if the throttle lever is operated too fast, the engine is prone to over-rotation or surge, which will cause the engine to enter an unstable working state; if the throttle lever is operated too slowly, it will The acceleration or deceleration of the aircraft is restricted. The control structure in the prior art is difficult to accurately control the throttle switch due to the large influence of human factors. Contents of the invention [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02D11/06
Inventor 李琼谢宾李建英盛柏林方春娇王星星陈欣
Owner CHINA HANGFA SOUTH IND CO LTD