悦月直播免费版app下载 - 悦月直播app大全下载最新版本免费安装软件

基于回歸模型的汽車門內(nèi)飾扶手舒適度評價研究

  • 打印
  • 收藏
收藏成功


打開文本圖片集

摘 要:本文建立含有4個評價指標的扶手舒適度評價體系,通過線性回歸模型推導出扶手按壓觸感指標為其線性相關的關鍵指標;進一步通過二次回歸及線性回歸模型分析扶手按壓受力形變曲線與扶手按壓觸感之間的關系,得出其相互關系并聯(lián)系實際進行解析,對汽車企業(yè)優(yōu)化門扶手的技術開發(fā)設計有實際參考意義。

關鍵詞:多元線性回歸 二次回歸 線性回歸 扶手按壓受力形變曲線

Abstract:This paper establishes an evaluation system of armrest comfort with four evaluation indexes, and deduces that the armrest pressing tactile index is the key index of linear correlation through the linear regression model. Further, through the quadratic regression and linear regression model, this paper analyzes the relationship between the handrail pressing force deformation curve and the handrail pressing touch, obtains the relationship and analyzes it in combination with practice, which has practical reference significance for automobile enterprises to optimize the technical development and design of door handrail.

Key words:multiple linear regression, quadratic regression, linear regression, handrail pressing force deformation curve

1 前言

汽車門內(nèi)飾開發(fā)中門扶手舒適度是非常關鍵的一環(huán),它將直接影響到用戶對于汽車整體舒適性的印象,其舒適度評價有很多的影響因素。(剩余2618字)

目錄
monitor