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Single-phase gasoline engine generator control circuit

A gasoline generator and control circuit technology, applied in induction energy storage devices and other directions, can solve the problems of unreliable discrete devices and poor consistency, and achieve the effects of low cost, accurate detection and good reliability

Pending Publication Date: 2020-02-25
HANGZHOU BOON ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a single-phase gasoline generator control circuit to solve the problems of poor consistency and unreliable discrete components of the prior art control circuit

Method used

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  • Single-phase gasoline engine generator control circuit
  • Single-phase gasoline engine generator control circuit

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Embodiment Construction

[0019] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

[0020] In one embodiment, the application single-phase gasoline generator control circuit, such as figure 2 As shown, it includes a primary coil L1 and a secondary coil L2. The single-phase gasoline generator control circuit also includes a control unit, the third pin of the control unit is connected to one end of the primary coil L1, and the primary coil The other end of L1 is grounded, a first resistor R1 is connected between the second pin and the third pin of the control unit, and a sixth resistor is connected between the first pin and the fourth pin of the control unit R6, the fourt...

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Abstract

The invention discloses a single-phase gasoline engine generator control circuit. The single-phase gasoline engine generator control circuit comprises a primary coil and a secondary coil. The single-phase gasoline engine generator control circuit further comprises a control unit. A third pin of the control unit is connected to one end of the primary coil. The other end of the primary coil is grounded. A first resistor is arranged between a second pin and the third pin of the control unit in a connected manner. A sixth resistor is arranged between a first pin and a fourth pin of the control unit in a connected manner, wherein the fourth pin is grounded. The control unit comprises a comparison circuit, a trigger circuit and a Darlington tube. The comparison circuit receives the induced electromotive force of the primary coil, and outputs a signal to control the trigger circuit to work according to the voltage changes of the sixth resistor, the Darlington tube is cut off because the trigger circuit works, the electric current on the primary coil changes suddenly as a result, and the high voltage is output through secondary coil boost. The single-phase gasoline engine generator controlcircuit is good in reliability and low in cost.

Description

technical field [0001] The invention belongs to the technical field of generator control circuits, in particular to a single-phase gasoline generator control circuit. Background technique [0002] The single-phase gasoline generator control circuit usually generates a sufficient high voltage at a suitable corner in each cycle during the generator's work, and ignites the compressed high-temperature and high-pressure combustible mixture through the spark plugs of each cylinder to complete the process. Work process. [0003] In the prior art, the single-phase gasoline generator control circuit such as figure 1 As shown, the primary coil L5 of the ignition coil (that is, the magneto stator) induces a set of electromotive force pulse waveforms (such as the hand-rotated magneto rotor); when the leading edge of the negative electromotive force induced by L5 arrives, the terminal C22 discharges and becomes negative In this way, after the leading edge of the positive pulse of the i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02P3/05
CPCF02P3/05
Inventor 夏惠江俞朝阳鲍国平朱敏森
Owner HANGZHOU BOON ELECTRONICS CO LTD
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