Inductive energy-storage type double-ignition and continuous disruptive-ignition method and apparatus

A dual ignition and energy storage technology, applied in the direction of induction energy storage devices, etc., can solve the problems of high production cost and complicated manufacturing process, and achieve the effects of low production cost, simple manufacturing process and reduced emissions

Inactive Publication Date: 2003-08-27
常志坚
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Problems solved by technology

[0003] The purpose of the present invention is to solve the technical difficulties of high production cost and complex manufacturing process existing in the existing EFI engine when dual ignition or continuous breakdown ignition device is used, and to provide an inductive energy storage dual ignition device with low production cost and simple manufacturing process. Ignition plus continuous breakdown ignition method and device

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  • Inductive energy-storage type double-ignition and continuous disruptive-ignition method and apparatus
  • Inductive energy-storage type double-ignition and continuous disruptive-ignition method and apparatus

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Embodiment Construction

[0008] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0009] The method of the present invention is: adopting the inductance energy storage mode, using one spark plug to realize the double ignition work of double ignition plus multiple repeated ignition work of continuous breakdown ignition.

[0010] As shown in the drawings, the device for implementing the above-mentioned inductive energy storage type dual ignition plus continuous breakdown ignition in this embodiment includes control modules 1A and 1B for engine energy storage ignition, wherein: it also includes a comparator The sampling circuit 2 composed of 339 can sample and output the high potential signal, the fixed duty circuit 3 composed of the time base block 555 can give a square wave signal with a duty ratio of 3:7, and the circuit 3 composed of the comparator 339 can The self-locking circuit 4 that locks the high-potential signal gen...

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Abstract

The invention refers to a kind of a method for inductance energy storing double firing and continuous disruptive firing in electron engine and the device. The technology scheme is: it uses inductance energy storing to realize double firing and continuous firing with one spark plug. The devices are: energy storing firing control module which includes: sample circuit, definite duty ratio, self-locking circuit, arc time control circuit, continuous disruptive start-up circuit, the maximal discharging time control circuit, continuous disruption control circuit, signal separating circuit, disruption sampling circuit and power driving device; the sampling circuit is connected with difinite duty ratio circuit, self-locking circuit, signal separating circuit and power driving device.

Description

1. Technical field [0001] The invention relates to an inductive energy storage type dual ignition plus continuous breakdown ignition method and device thereof for an electric injection engine, which belongs to an inductive energy storage type ignition method and a device for an electronic injection engine. 2. Background technology [0002] At present, there are two kinds of ignition methods and devices used in the most advanced EFI engines. One is the dual ignition method, in which two spark plugs are installed in one cylinder, driven by two sets of ignition devices, and two energy storage ignition discharges are generated before and after the set crankshaft angle position. Although this method improves the reliability of ignition and combustion, enhances the ignition discharge time and oxygen energy conversion efficiency, and has the characteristics of good acceleration, it still has the disadvantages of high production cost and complicated manufacturing process. The other...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02P3/02
Inventor 常志坚
Owner 常志坚
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