Automobile inner chamber operating force comfort degree evaluating system and evaluating method

An evaluation system and comfort technology, applied in vehicle testing, measuring devices, instruments, etc., can solve the problems of poor real-time performance, large misjudgment, and high cost, and achieve high real-time performance, improve accuracy, and reduce costs. Effect

Inactive Publication Date: 2009-06-10
HEFEI UNIV OF TECH
View PDF0 Cites 23 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of judgment process can only be judged roughly based on the subjective

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 inner chamber operating force comfort degree evaluating system and evaluating method
  • Automobile inner chamber operating force comfort degree evaluating system and evaluating method
  • Automobile inner chamber operating force comfort degree evaluating system and evaluating method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] see figure 1 , each external sensor is set for each control device including the clutch pedal, accelerator pedal, steering gear, manual brake handle, shifter handle, and is used to measure the driver's force on the control device in the interior of the car in real time and The displacement sensor of the active force uses the voltage or current analog signal collected by the external sensor as the data acquisition source of the data acquisition system; The main board and related input and output devices including keyboard, display and interface constitute the on-board data acquisition device; through the collection of data, the standard curve is first calculated and archived, and stored in the enterprise database; then when evaluating the product, the The real-time curve is drawn based on the real-time data collected by the data acquisition system, and the comfort standard curve of the evaluated vehicle is extracted from the enterprise database, and the comfort degree of...

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

An evaluation system and an evaluation method for comfort level of internal operating force of a vehicle are disclosed, characterized in that the system composition includes a vehicle-mounted data acquisition device composed of input/output devices including an analog-digital conversion data acquisition card, an acquisition channel, a vehicle-mounted computer motherboard, a keyboard and a display; for the operating devices, a displacement amount sensor for real-time measurement of an action force and an action force that is applied by a driver to internal operating devices of the vehicle is arranged, a parallel interface data transmission path of the computer is set based on the signal acquired by an external sensor as a data acquisition source of the data acquisition system, a plurality of data acquisition interfaces are utilized to data acquisition for different sensors simultaneously. The evaluation method is the evaluation for comfort level of degree of correlation of curves by comparing a standard curve of comfort level of the corresponding vehicle type with a real-time curve measured by the system and reflecting displacement amount variation characteristics of the action force and the action force that is applied by a driver to internal operating devices of the vehicle. The invention can evaluate comfort level of vehicle in accordance with practical requirement of carmaker.

Description

technical field [0001] The invention relates to a quality inspection system applied in automobile production sites, more specifically to an evaluation system and an evaluation method for the comfort degree of control force in an automobile interior for evaluating the quality of automobiles. Background technique [0002] At present, in the production of automobile manufacturers, the requirements of humanization have gradually become indispensable. For various operating devices in the interior of automobiles that have a direct relationship with the human body, they are required to meet the comfort requirements of the human body, especially those that are closely related to the human body. The comfort requirements of mechanical characteristics that are closely related to fatigue and labor injuries, such as the setting of the steering gear's rotational resistance, the design of the pressure value of the hydraulic transmission of the clutch pedal, etc., all need to meet the requir...

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
IPC IPC(8): G01M17/007
Inventor 刘明周扈静葛茂根蒋增强张铭鑫沈维蕾刘正琼
Owner HEFEI UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap