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Automatic control system for saving gasoline through freewheeling of automobile

An automatic control system and coasting technology, applied in control devices, vehicle parts, transportation and packaging, etc., can solve problems such as potential safety hazards

Inactive Publication Date: 2010-08-18
金祚献
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this operation saves fuel consumption and reduces exhaust emissions, there are serious safety hazards

Method used

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  • Automatic control system for saving gasoline through freewheeling of automobile
  • Automatic control system for saving gasoline through freewheeling of automobile
  • Automatic control system for saving gasoline through freewheeling of automobile

Examples

Experimental program
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Embodiment Construction

[0017] The present invention will be further elaborated below in conjunction with accompanying drawing and embodiment:

[0018] Such as figure 1 Shown: the present invention is a kind of fuel-saving automatic control system of automobile coasting, comprising: automobile fuel-saving control system (1), ignition (key) switch (2), speed sensor (3), automatic gearbox (4), Accelerator pedal (five), brake pedal (six), clutch (seven), engine (eight).

[0019] Such as figure 2 Shown: the flow chart of the automatic control system of the automobile coasting and fuel saving of the patent of the present invention:

[0020] The car turns on the key switch (2) The engine starts to warm up → from the P (parking) file to the R (reverse) file or the D (automatic) file → the starting acceleration reaches the ideal speed → the automatic transmission is manually mounted in neutral, the car engine Turn off the engine (sleeping state) coasting → slow down the speed of the vehicle → step on the...

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PUM

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Abstract

The invention discloses a control system for saving gasoline through the freewheeling of an automobile. The conventional automobiles are not subjected to major changes; when an ignition (key) switch (2) is turned on, an engine is started for preheating; a park position is shifted to a reverse position or an automatic position; the automobile is started and accelerated to an ideal speed; an automatic gearbox is shifted to a neutral position manually; the engine of the automobile shuts down (in a dormant state) automatically for freewheeling; when the automobile is in a state of the freewheeling, a brake pedal is stepped on; the automatic gearbox is shifted to a gear position automatically; the engine ignites automatically; an accelerator is stepped on to speed up the automobile; or the neutral position is shifted manually; the engine shuts down automatically; and the park position is shifted to park the automobile. The control system can reduce the fuel consumption by over 50 percent, greatly reduces exhaust emission, and has the advantages of simple implementation, convenience, low cost, and wide application value and market prospect.

Description

technical field [0001] The invention relates to an automatic control system for fuel-saving coasting of automobiles. Background technique [0002] With the acceleration of urbanization, automobile exhaust pollution is becoming more and more serious; the number of automobiles per capita increases rapidly with the development of economy, traffic jams occur from time to time, and there are often long queues waiting for lights before traffic lights; at this time, the vehicle engine does not stop The continuous operation of exhaust gas, air pollution, and serious harm to the surrounding environment have become the largest source of urban environmental pollution. In order to save fuel consumption, some experienced drivers turn off the engine and coast after refueling to a certain speed, and then turn off the engine during coasting to drive normally on complex road sections. They will also turn off the engine and coast before seeing traffic jams or red lights. If the speed is insu...

Claims

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Application Information

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IPC IPC(8): B60K17/00B60W10/04B60W10/10B60W10/18B60W10/02B60W10/11B60W10/196
Inventor 金祚献
Owner 金祚献