Development of Standardization and Management System for the Severity of Unpaved Test Courses

Sensors

Do-Kyung Kang¹  Sang-Ho Lee² 

[1] Instrumentation and Data Analysis Team, Chang-won Proving Ground, Agency for Defense Development, P.O.B. 126 Changwon, Kyungnam, Korea. E-mails

关键词: Durability Test;    Profile;    Profilometer;    ISO8608 Standard;    Similarity Index;    Neural Network;   

DOI  :  10.3390/s7092004

来源: mdpi

【 摘 要 】

The vibration environment essentially accompanied by vehicle operation on the ground is determined by the shape of road surface, which is called as profile. This paper focuses on the development of profile measurement and severity analysis system for unpaved test courses. In general, the profile and severity of unpaved road is an important issue in the reliability of endurance test. In order to measure and maintain unpaved road profile and severity, it is necessary to develop a profilometer system. The developed profilometer system is composed of data processing computer, power unit, air compressor and sensors(encoder, vertical gyro and laser displacement). This study presents the measuring system configuration, measurement principle of road profile and analysis method of road characteristics used at CPG (Chang-won Proving Ground) for this purpose. In order to standardize and manage the severity of unpaved test courses, neural network is applied

【 授权许可】

Unknown   
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