Solid state microwave source for ignition of internal combustion engine

Abstract

The invention discloses a solid state microwave source for ignition of an internal combustion engine. The solid state microwave source comprises a phase-locked loop part, an amplifier part and a power supply part; the phase-locked loop part is connected with the amplifier part; and both the phase-locked loop part and the amplifier part are connected with the power supply part. According to the solid state microwave source for ignition of the internal combustion engine, microwave signals with stable frequency and power can be output through the phase-locked loop part, the input microwave signals are amplified to the power level required by microwave ignition of the internal combustion engine through the amplifier part, and an accurate occasion for outputting microwave power to realize ignition can be selected according to the movement state of a piston of the internal combustion engine through the power supply part; and the solid state microwave source for ignition of the internal combustion engine has the advantages of small volume, light weight, convenience in power supply and the like, and is easy to install.

Description

technical field [0001] The invention belongs to the technical field of internal combustion engines, and in particular relates to a solid-state microwave source for ignition of internal combustion engines. Background technique [0002] So far, vehicle pollution has gradually replaced traditional industrial pollution and domestic heating pollution as the main source of urban pollution. Existing gasoline engines and natural gas engines basically use spark ignition, that is, the sparks generated by the spark plug are used to ignite the compressed combustible mixture. However, this traditional ignition method brings problems such as incomplete combustion, instability, and poor isovolume to the internal combustion engine, which directly leads to a large amount of exhaust gas such as carbon monoxide, carbon dioxide, and nitrogen oxides. [0003] In recent years, with the application of microwave technology in the ignition of internal combustion engines, two new types of ignition m...

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Problems solved by technology

[0004] The object of the present invention is to address the deficiencies of the above-mentioned prior art and provide a solid-state microwave source for ignition of internal combustion engines to solve the problems of existing microwave sources based on vacuum electronic devices, such as large volume and weight, complex structure, and poor consistency between devices

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