Analogue circuit of automobile electric control engine

A technology of electronically controlled engines and analog circuits, applied in teaching models, educational tools, instruments, etc., can solve the problems of safety accident environment, high production cost, and large volume, and achieve good safety, low cost, and small volume.

Inactive Publication Date: 2012-02-01
龚文资
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, automotive electronically controlled engine test benches are generally made of real parts, which at least h

Method used

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  • Analogue circuit of automobile electric control engine
  • Analogue circuit of automobile electric control engine

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Embodiment Construction

[0018] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0019] According to an embodiment of the present invention, an analog circuit of an electronically controlled engine of an automobile is provided. Such as figure 1 As shown, this embodiment includes battery 1, ignition switch 2, fault alarm indicator light 3, ignition indicator light 4, engine main relay 5, fuel injection indicator light 6, oil pump work indicator light 7, air flow sensor 8, adjustable signal Generator, control switch 9 of adjustable signal generator, engine control unit and throttle position sensor 10. Here, the engine control unit is a single-chip microcomputer, and the main sensors and actuators are also replaced by signal generators, simple ele...

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Abstract

The invention discloses an analogue circuit of an automobile electric control engine. The analogue circuit comprises a storage battery, an ignition switch, a failure alarm indicating lamp, an ignition indicating lamp, an engine main relay, an oil injection indicating lamp, an oil pump work indicating lamp, an air flow sensor, an adjustable signal generator, a control switch of the adjustable signal generator, an engine control unit and a throttle valve position sensor. Through the analogue circuit of the automobile electric control engine disclosed by the invention, the shortcomings of high cost, large volume, low safety, poor environmental protection and the like of the prior art can be overcome; and thus the analogue circuit has the advantages of simple structure, low cost, small volume, high safety and good environmental protection, and is convenient to detect.

Description

technical field [0001] The invention relates to teaching experiment equipment, in particular to an analog circuit of an automobile electric control engine. Background technique [0002] Automotive electronically controlled engine is a typical application of electronic control technology in automobiles. At present, automotive electronically controlled engine test benches are generally made of real parts, which at least have defects such as high production cost, large volume, and easy to cause safety accidents and environmental pollution. Contents of the invention [0003] The object of the present invention is to solve the above problems and propose an analog circuit for an electronically controlled engine of an automobile to realize the advantages of simple structure, low cost, small volume, good safety, convenient detection and good environmental protection. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: an anal...

Claims

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Application Information

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IPC IPC(8): G09B25/02
Inventor 龚文资
Owner 龚文资
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