Piston type internal combustion generator and power generation method thereof

Abstract

The invention provides a piston type internal combustion engine generator and a power generation method thereof, and belongs to the technical field of generators. The problems that the acting force generated by an existing generator during combustion and explosion every time is uncertain, two pistons are stressed unevenly, and consequently the generating capacity fluctuates during power generationevery time are solved. The piston type internal combustion engine generator comprises two piston type internal combustion engines and a plurality of linear generators, each piston type internal combustion engine comprises a cylinder body, a first piston, a second piston, a first piston rod and a second piston rod, one end of each first piston rod is connected with the first piston, the other endof each first piston rod extends out of the cylinder body to be connected with a rotor of the corresponding linear generator, and the two first piston rods are rotationally connected with first connecting rods through first rotating shafts. The piston type internal combustion engine generator has the advantages that when the generator burns and explodes each time, during the reciprocating linear motion of the two pistons, the motion stroke of the pistons can be controlled through a stroke detection device, so that the motion stability and controllability of the pistons are improved, and the stability of the power generation amount during each time of power generation is improved.

Description

Technical field [0001] The invention belongs to the technical field of generators, and relates to a piston type internal combustion generator and a power generation method thereof. Background technique [0002] The free piston internal combustion linear generator is a new type of energy conversion device formed after the free piston engine and the linear generator are coupled. The piston moves linearly, driving the mover to cut the magnetic line of induction to generate electricity. This kind of internal combustion engine in two-stroke and four-stroke The above is achievable. [0003] According to the number of combustion chambers, the number of pistons, and the relative arrangement, free piston engines can be divided into: single-piston, double-piston, and opposed-piston types. Single-piston free-piston engines consist of a combustion chamber and a piston. Its simple structure and low cost can realize precise adjustment and control of the compression ratio and effective stroke of...

AI Technical Summary

Problems solved by technology

[0003] According to the number of combustion chambers, the number of pistons and the relative arrangement, free piston engines can be divided into: single-piston, double-piston and opposed-piston, single-piston free-piston engines consist of a combustion chamber and a piston, It has a simple structure and low cost, and can realize precise adjustment and control of the compression ratio and effective stroke of the engine, but it needs to use an air spring return device, and the force of the single-piston type is extremely unbalanced during the movement, and the axial amplitude Larger; the double-piston free-piston engine includes two combustion chambers and two pistons, without a separate recovery device, but the vibration is relatively large, and it is difficult to control the intake and exhaust; the opposed-piston free-piston engine includes a combustion chamber and two pistons, the force is balanced and the vibration is stable, but the synchronization of the two pistons is relatively difficult, resulting in an unstable compression ratio and fluctuations, resulting in fluctuations in the power generation each time

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