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Delay starting identification ignition device for vehicle

A technology of delayed start and ignition device, applied in the direction of capacitor energy storage device, automatic control, automatic control, etc., can solve the problems of complicated and backward circuits, short service life of components, unreliability, etc. Simple and reliable effects

Inactive Publication Date: 2006-11-29
田乃信
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This scheme of charging the capacitor slowly and breaking down the regulator tube to turn on the composite tube has complex and backward circuits and is unreliable.
Disadvantages such as short service life of components, high voltage and environmental requirements

Method used

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  • Delay starting identification ignition device for vehicle
  • Delay starting identification ignition device for vehicle
  • Delay starting identification ignition device for vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] This embodiment is a working example using an NPN triode delay circuit

[0022] Such as figure 1 As shown, the motor vehicle delayed start recognition ignition device (1) includes a delay circuit composed of a triode, a capacitor and a resistor connected to the start relay and the control end of the start relay, and is characterized in that: in the delay circuit, the charging of the capacitor There is a normally closed relay that can instantly charge the capacitor, the normally closed end of the charging relay is electrically connected to the capacitor charging end, the switching end of the charging relay is electrically connected to the charging power supply, and the positive pole of the charging relay control end is electrically connected to the ignition switch starter power control line.

[0023] The positive pole of the control terminal of the starter relay (2) is electrically connected to the positive pole of the control terminal of the charging relay (3) and the c...

Embodiment 2

[0026] This embodiment is an example of using a PNP triode delay circuit, and the negative control line is connected to the neutral indicator light of the gearbox

[0027] Such as image 3 As shown, the motor vehicle delayed start recognition ignition device (1) includes a delay circuit composed of a triode, a capacitor and a resistor connected to the start relay and the control terminal of the start relay, and is characterized in that: in the delay circuit, the charging of the capacitor There is a normally closed relay that can instantly charge the capacitor. The normally closed end of the charging relay is electrically connected to the capacitor charging end, the switching end of the charging relay is electrically connected to the charging power supply, and the positive pole of the charging relay control end is electrically connected to the ignition switch starter power control line.

[0028] The emitter of the PNP triode (6) is electrically connected to the positive electro...

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Abstract

The invention relates to a vehicle delay staring identification igniter that has a seal-in relay charging to the capacity. While starting engine, it would not alter traditional igniting method, delay stopping each igniting and auto stopping after successfully igniting. It has the advantages of no repeating igniting, simple circuit and reliable.

Description

Technical field [0001] The invention relates to an ignition and starting device for an ignition system of a motor vehicle, in particular to a protection device capable of automatically delaying the shutdown of the starter and automatically closing the engine after it works. Background technique [0002] The ignition process of a motor vehicle is to turn the key to connect the power supply to the control terminal of the starter relay after turning on the ignition switch lock, and connect the battery line to the starter power control line through the starter relay to make the starter work. When the engine is not easy to work due to other reasons, often Continuous starting for a long time will cause great damage to the starter due to the long-term work of high current. After the engine is started, if the key cannot be returned in time, the starter gear will be worn and damaged. Damage to the engine ring gear will affect the quality of starting in the future, which is inevitable...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02P3/08F02P5/145
Inventor 田乃信
Owner 田乃信
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