Unlock instant, AI-driven research and patent intelligence for your innovation.

Automobile clutch control comfort evaluation method based on artificial neural network

An artificial neural network and evaluation method technology, applied in the field of mechanical testing, can solve the problems of neglecting comfort, clutch quantitative testing, etc., and achieve the effect of simplifying the process, improving accuracy, and strong practicability

Inactive Publication Date: 2013-08-07
HANGZHOU DIANZI UNIV
View PDF5 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of test ignores "comfort", and how to quantitatively test the vague subjective feeling of clutch comfort is a difficult point

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automobile clutch control comfort evaluation method based on artificial neural network
  • Automobile clutch control comfort evaluation method based on artificial neural network
  • Automobile clutch control comfort evaluation method based on artificial neural network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] Taking one of the test clutches for trucks as an example, the specific implementation method of comfort scoring modeling based on BP neural network is carried out.

[0035] Step (1) select model variables.

[0036] Mechanism analysis. The output of the model is the expert's score value for the specific clutch. According to the clutch manipulation experience of the experts, such as "very light", "light", "light", "comfortable", "heavy", "heavy", "very heavy", the score is in [0, 10] between. combined with figure 1 On the one hand, the pedal force should be small enough, on the other hand, the pedal position and stroke should be appropriate, and the pedaling should be convenient. Accurate control means that the position of the clutch engagement start point and complete disengagement point is clear, and the engagement adjustment area is easy to operate and quick in response. There are also requirements for the clutch: the work should be stable, reliable, and have a lo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an automobile clutch control comfort evaluation method based on an artificial neural network. The method is characterized in that the computer simulation capability is utilized for setting up an error back propagation neural network model, acquired comfort subjective scoring of industry experts is mapped to each measurable objective parameter index via the neural network by constructing a test platform, and accordingly, quantized scoring of comfort is achieved.

Description

technical field [0001] The invention belongs to the field of mechanical testing, and in particular relates to a neural network-based method for quantifying and scoring automobile clutch manipulation comfort. Background technique [0002] Nowadays, cars have become an indispensable means of transportation in our lives, followed by a large number of traffic accidents. Just imagine, for bus and taxi drivers who drive on traffic-congested urban roads all day long, they have to step on "thousands" or even "thousands" of clutches a day. If the handling performance is not good, it will accelerate driver fatigue and increase the incidence of traffic accidents. In China, most clutch manufacturers use clutch cover assembly comprehensive performance testing machine or separation characteristic testing machine to test the static separation characteristics of the clutch. This kind of test ignores "comfort", and how to quantitatively test the vague subjective feeling of clutch comfort i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02
Inventor 孟爱华陈森盛陈晨张明子方智磊王君妍
Owner HANGZHOU DIANZI UNIV