Small intelligent starter of gasoline engine

Abstract

The invention discloses a small intelligent starter of a gasoline engine. The small intelligent starter of the gasoline engine comprises a shaping and amplifying circuit, a delay circuit, a rotating speed detection circuit, a control circuit, an anti-lock circuit and a relay drive circuit; the input end of the shaping and amplifying circuit is connected with outside ignition signals, and the output end is connected with the rotating speed detection circuit; the output end of the rotating speed detection circuit is connected with the delay circuit and control circuit; the control circuit is further connected with the anti-lock circuit and relay drive circuit. The small intelligent starter of the gasoline engine is simple in principle, the problems of difficulty in starting in winter of manual starting and easiness in over-starting of electric starting are solved, the control point can be regulated according to the needs of a client, an engine gear is greatly protected from damage, and the service life of the engine is effectively prolonged. The small intelligent starter of the gasoline engine is small in volume, light in weight, simple in structure, low in cost, high in reliability and broad in application range.

Description

technical field [0001] The invention relates to an intelligent starter for a small gasoline engine. Background technique [0002] The main starting modes of existing motors are two modes of manual starting and electric starting. The so-called manual start, as the name suggests, is to pull the boot disk by hand, and the boot disk drives the machine to start; this method is time-consuming and laborious, and the problem of poor startup in winter is particularly prominent. The so-called electric start is to connect the battery to the motor through a switch to start the machine, which basically solves the problem of poor start in winter. However, the electric starter must rely on human feeling to judge whether the machine is successfully started, and cannot accurately control the shutdown of the motor, which often leads to over-starting of the motor, causing collisions between the internal gears of the engine, causing damage to the gears, and seriously affecting the life of ...

AI Technical Summary

Problems solved by technology

However, the electric starter must rely on human feeling to judge whether the machine is successfully started, and cannot accurately control the shutdown of the motor, which often leads to over-starting of the motor, causing collisions between the internal gears of the engine, causing damage to the gears, and seriously affecting the life of the engine.

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