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Speed regulation device of diesel engine

A diesel engine and speed control device technology, which is applied in engine control, machine/engine, mechanical equipment, etc., can solve the problems of slow adjustment response, large fuel consumption, and large drop in engine speed, so as to achieve the effect of improving power and saving fuel

Inactive Publication Date: 2010-10-27
林建明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing diesel engines generally use a mechanical governor to adjust the engine speed and fuel supply. The adjustment response of the mechanical governor is slow, so the engine speed drops greatly during the adjustment, which is easy to cause the car to hold. Excessive fuel consumption

Method used

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  • Speed regulation device of diesel engine
  • Speed regulation device of diesel engine
  • Speed regulation device of diesel engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0011] Embodiment: a kind of diesel engine governor (referring to Figure 1-Figure 3 ), it has an electronic controller 1, and the electronic controller 1 is respectively connected to the speed sensor 3, the electronic control governor 4 and the speed adjustment switch 2 through wires, and the electronic controller 1 has an electronic control unit 1-1, an interface unit 1-2 , the power supply unit 1-3, and the electronic control unit 1-1 are respectively connected to the speed sensor 3, the electronic control governor 4 and the speed adjustment switch 2 through the three interfaces (JP1, JP2, JP3) of the interface unit 1-2, and the power supply The unit 1-3 provides electric energy for the electronic control unit 1-1 and the interface unit 1-2. The electronically controlled governor 4 has an upper housing 4-1 and a lower housing 4-3. The upper end of the upper housing 4-1 is connected to the upper end of the drive shaft 4-2 through a bearing, and the lower part of the drive sh...

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PUM

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Abstract

The invention discloses a speed regulation device of a diesel engine, which is characterized by comprising an electronic controller (1), wherein the electronic controller (1) is respectively connected with a revolution speed transducer (3), an electric control speed regulator (4) and a revolution speed regulation switch (2) by conducting wires, the electric control speed regulator (4) is provided with an upper casing (4-1) and a lower casing (4-3), the inside of the upper casing (4-1) is connected with the upper end of a driving shaft (4-2) by a bearing, the lower part of the driving shaft (4-2) is connected with the lower casing (4-3) by a bearing, the driving shaft (4-2) is externally connected with an electromagnetic core (4-4) in the lower casing (4-3), and the electromagnetic core (4-4) is externally provided with a framework (4-6) and a drive coil (4-5). The invention can automatically control an oil sprayer of the engine to reach an optimal oil supply quantity, which saves fuel oil and enhances power.

Description

Technical field: [0001] The invention relates to a speed regulating device, in particular to a speed regulating device for a diesel engine. Background technique: [0002] Existing diesel engines generally use a mechanical governor to adjust the engine speed and fuel supply. The adjustment response of the mechanical governor is slow, so the engine speed drops greatly during the adjustment, which is easy to cause the car to hold. Excessive fuel consumption. Invention content: [0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a diesel engine speed regulating device that can automatically control the fuel injector of the engine to achieve the best fuel supply, save fuel and improve power. [0004] The purpose of the present invention can be achieved through the following measures: a diesel engine speed regulating device is characterized in that it has an electronic controller, and the electronic controll...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02D1/08
Inventor 林建明
Owner 林建明
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