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Intelligent motorcycle speed-limiting ignitor

A motorcycle, intelligent technology, applied in the direction of electrical automatic control, automatic control, automatic control, etc., can solve the problems of loss of speed limit function, engine overheating, large error in control speed, etc., to achieve accurate ignition point control and prolong service life , Accurate effect of speed limit range

Inactive Publication Date: 2011-06-15
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, methods ①, ②, and ③ will directly affect the dynamic performance of the motorcycle, causing engine overheating and other phenomena; although method ④ will not directly affect the dynamic performance of the motorcycle, the control error of the vehicle speed is large, and it is easy to be changed by the user to lose the limit. speed function

Method used

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  • Intelligent motorcycle speed-limiting ignitor
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  • Intelligent motorcycle speed-limiting ignitor

Examples

Experimental program
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Effect test

Embodiment Construction

[0017] Referring to Figures 1 and 2, the intelligent motorcycle speed limit igniter, the hardware design includes a power supply circuit, a flameout control circuit, a cam ignition pulse signal shaping circuit, an ignition control device, an ignition executive device, a high-voltage ignition coil and a spark plug; the input of the power supply circuit end is connected with the charging coil of the magneto, the output end of the flameout control circuit is connected with the flameout button, and the input end of the cam ignition pulse signal shaping circuit is connected with the trigger coil; it is characterized in that: the above-mentioned ignition control device is a single-chip microcomputer and an interface circuit, and the single-chip microcomputer is set Two input terminals and one output terminal, the output terminal is connected to the input terminal of the ignition actuator, the input terminal of the single-chip microcomputer is connected to the two output terminals of t...

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PUM

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Abstract

The present invention relates to an intelligent motorcycle speed-limiting igniter, specially it relates to an improvement on motorcycle speed-limiting device, and discharge. It is characterized by that on the basis of general motorcycle igniter a microprocessor and an advanced control algorithm are introduced so as to make engine work be in optimum state. Said intelligent type motorcycle speed-limiting igniter is a contactless digital igniter using P89LPC901 microprocessor as kernel. Besides, said invention also provides its working principle and concrete operation method.

Description

technical field [0001] The invention is an intelligent motorcycle igniter, which relates to the improvement of motorcycle speed limiting device and emission. Background technique [0002] With the development of the economy, the number of vehicles has increased sharply, resulting in more and more crowded traffic, and the incidence of traffic accidents continues to rise, especially for high-speed motorcycles. It is expected that the speed limit of motorcycles will be put on the agenda soon. Compared with the motorcycle market in Europe and the United States, the safety performance requirements for motorcycles and their accessories are higher, and it is almost universally required to install speed limiting functions. Limiting the maximum speed of a vehicle within an appropriate range is of great significance for reducing traffic accidents and protecting the engine. The realization of the existing motorcycle speed limit function generally adopts the following methods: ① reduce...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02P5/15
Inventor 纪志成吴定会沈艳霞
Owner JIANGNAN UNIV
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