电阻层析成像模块

力敏传感智能轮胎的力学特性和应力场溯源方法

Mechanical Properties and Stress Field Tracing Method of Force Sensitive Sensing Intelligent Tire

背景介绍

Background

　　本文以力敏材料为基础，通过对应力场反演方法展开研究，实现了轮胎应力测量的可视化。首先，根据现有轮胎的特征设计了新型力敏传感智能轮胎，分析了力敏智能轮胎的结构特点；其次，建立了力敏智能轮胎有限元模型，研究了力敏智能轮胎在充气状态、静态受载、结构破损三种状态下应力及变形情况，，构建了力敏智能轮胎电压测量方法，并对导电硅橡胶材料的力敏性能进行了实验验证，分析了不同状态、不同载荷下导电硅橡胶材料的应力反演情况.

　　Based on the force sensitive material, the visualization of tire stress measurement is realized by the inversion method of corresponding force field.Firstly, according to the characteristics of the existing tire, a new type of force-sensitive sensing intelligent tire is designed, and the structural characteristics of the force-sensitive intelligent tire are analyzed.Firstly, according to the characteristics of the existing tire, a new type of force-sensitive sensing intelligent tire is designed, and the structural characteristics of the force-sensitive intelligent tire are analyzed.Finally, the voltage measurement method of force-sensitive intelligent tire is constructed, the force-sensitive properties of conductive silicone rubber material are verified by experiments.

关键技术1：智能轮胎的设计

The design of smart tires

　　关键技术2：智能轮胎特性分析

Analysis of smart tire features

关键技术3：智能轮胎应力溯源实验

Smart Tire Stress Tracing Experiment