電阻層析成像模塊
力敏傳感智能輪胎的力學特性和應力場溯源方法
mechanical properties and stress field tracing method of force sensitive sensing intelligent tire
背景介紹
background
本文以力敏材料為基礎(chǔ)，通過對應力場反演方法展開研究，實現(xiàn)了輪胎應力測量的可視化。首先，根據(jù)現(xiàn)有輪胎的特征設(shè)計了新型力敏傳感智能輪胎，分析了力敏智能輪胎的結(jié)構(gòu)特點；其次，建立了力敏智能輪胎有限元模型，研究了力敏智能輪胎在充氣狀態(tài)、靜態(tài)受載、結(jié)構(gòu)破損三種狀態(tài)下應力及變形情況，，構(gòu)建了力敏智能輪胎電壓測量方法，并對導電硅橡膠材料的力敏性能進行了實驗驗證，分析了不同狀態(tài)、不同載荷下導電硅橡膠材料的應力反演情況.
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.
關(guān)鍵技術(shù)1：智能輪胎的設(shè)計
the design of smart tires
關(guān)鍵技術(shù)2：智能輪胎特性分析
analysis of smart tire features
關(guān)鍵技術(shù)3：智能輪胎應力溯源實驗
smart tire stress tracing experiment