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Adjusting device for car burning methanol fuel in any proportion

An arbitrary ratio, methanol fuel technology, applied in the direction of combustion engine, internal combustion piston engine, engine control, etc., can solve the problem that the mixing ratio of methanol fuel cannot be adjusted arbitrarily, achieve excellent conductivity, improve flash point, and the possibility of accidental fire is small Effect

Active Publication Date: 2016-03-30
黑龙江省科凯电子技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problem that existing vehicles can only burn fuel oil mixed with methanol fuel in a fixed proportion, and cannot arbitrarily adjust the mixing proportion of methanol fuel. When using fuel oil containing methanol fuel, it is necessary to prepare a fixed proportion of mixed fuel oil in advance. A regulating device for burning methanol fuel in an arbitrary proportion of automobiles is proposed

Method used

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  • Adjusting device for car burning methanol fuel in any proportion
  • Adjusting device for car burning methanol fuel in any proportion
  • Adjusting device for car burning methanol fuel in any proportion

Examples

Experimental program
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specific Embodiment approach 1

[0017] Specific implementation mode one: combine figure 1 Illustrate this embodiment, the adjusting device of the arbitrary proportion combustion methanol fuel of automobile described in this embodiment, it comprises central control unit 1, crankshaft signal processing unit 2, execution unit 3, power supply unit 4, fuel injection pulse width control unit 5 and Oxygen sensor feedback unit 6; the crankshaft signal input end of crankshaft signal processing unit 2 is connected with the crankshaft signal output end of the crankshaft sensor of the car to be tested, and the crankshaft signal output end of crankshaft signal processing unit 2 is connected with the crankshaft signal input end of central control unit 1 connected; the driving computer control signal input end of the execution unit 3 is connected with the driving computer control signal output end of the central control unit 1, the driving computer control signal output end of the execution unit 3 is connected with the dri...

specific Embodiment approach 2

[0018] Specific implementation mode two: combination figure 2 This embodiment is described. The difference between this embodiment and the first embodiment is that the central control unit 1 is composed of a first chip U1, a second chip U2, a crystal oscillator Y1, an eleventh resistor R11, a first light-emitting diode D1, a first The eleventh capacitor C11 and the twelfth capacitor C12 are composed; the first chip U1 adopts the chip of model ARM-STM32F103C, the second chip U2 adopts the XICOR X5045 chip, the pin VCC of the second chip U2 is connected with the power supply VCC, and the second The pin VSS of the chip U2 is connected to the power ground, the pin SCK of the second chip U2 is connected to the pin PA3 of the first chip U1, the pin SO of the second chip U2 is connected to the pin PA4 of the first chip U1, and the pin SCK of the second chip U2 is connected to the pin PA4 of the first chip U1. The pin SI of the second chip U2 is connected to the pin PA2 of the first ...

specific Embodiment approach 3

[0019] Specific implementation mode three: combination image 3Describe this embodiment. The difference between this embodiment and the second embodiment is that the crankshaft signal processing unit 2 is composed of the third chip U3, the fourth chip U4, the first connecting piece J1, the twenty-first resistor R21 to the second The thirteenth resistor R23, the twenty-first capacitor C21 to the twenty-third capacitor C23, and the Zener diode DW1 are composed; the third chip U3 and the fourth chip U4 both use dual operational amplifiers of the model LM258; the first connector J1 The first contact and the second contact are the crankshaft signal input terminals of the crankshaft signal processing unit 2, the third contact of the first connector J1 is connected to the power ground; the first contact of the first connector J1 is connected to the stable The cathode of the voltage diode DW1, one end of the twenty-first capacitor C21, the reverse input terminal of the third chip U3 a...

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Abstract

The invention relates to adjusting devices for methanol fuel burning of automobiles, in particular to an adjusting device for methanol fuel burning of an automobile according to an optional proportion, and aims to solve the problems that only fuel mixed with methanol fuel according to a fixed proportion can be burnt by existing automobiles, the mixing proportion of the methanol fuel cannot be adjusted optionally and mixed fuel needs to be prepared according to the fixed proportion in advance during use of the fuel containing the methanol fuel. Bent axle signals of a bent axle sensor of a to-be-tested automobile are sent to a central control unit through a bent axle signal processing unit; trip computer control signals of the central control unit are sent to a trip computer of the to-be-tested automobile through an execution unit; fuel injection pulse width control signals of the central control unit are sent to a fuel injection nozzle of the to-be-tested automobile through a fuel injection pulse width control unit; oxygen sensor signals of an oxygen sensor of the to-be-tested automobile are sent to the central control unit through an oxygen sensor feedback unit; a power supply unit powers the adjusting device. The adjusting device is applied to the automobiles burning the methanol fuel.

Description

technical field [0001] The invention relates to a regulating device for burning methanol fuel of an automobile. Background technique [0002] At present, in addition to the main use of gasoline and diesel as automobile fuel, the use of automobile methanol fuel is becoming more and more common, and automobile methanol fuel meets the requirements of national industrial policies. Oil and gas resources are important strategic resources related to the overall situation of my country's modernization drive and national security. We must actively develop new energy and renewable energy, and vigorously develop petroleum substitute products. The national energy industry policy requires: "Energy construction should give full play to resource advantages, optimize energy structure, improve utilization efficiency, and strengthen environmental protection", "develop new energy and renewable energy, and promote energy conservation and comprehensive utilization technologies". The use of meth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02D19/06F02D19/08
CPCY02T10/30
Inventor 刘宏伟闫善玉徐秉茂
Owner 黑龙江省科凯电子技术开发有限公司