저속 WIM 시스템용 과적검지 패드 개발에 관한 연구

• 영문명: A Study on the Development of Overload Detecting Pad for Low Speed WIM System
• 발행기관: 개인저작물
• 저자명: 이춘만(Choon-Man Lee) 최영호(Young-Ho Choi) 김은중(Eun-Jung Kim)
• 간행물 정보: 『개인저작물 - 공학』34권 3호, 179~184쪽, 전체 6쪽
• 주제분류: 공학 > 개인저작물
• 파일형태: PDF
• 발행일자: 2017.03.null

영문 초록

Recently, traffic accidents and damage on the highway have increased because of overloaded vehicles. The existing overload- detecting system has a low accuracy rate. An overload-detecting system using a weigh-in-motion (WIM) system has been developed to solve this problem. The WIM system can be used to detect overloaded vehicles by measuring the weight of the vehicles. The WIM system is divided into high-speed and low-speed types. The inaccuracy rate in the lowspeed WIM system results mainly from the low response rate of the sensor when the velocity is moving at more than 20 km/h. In this study, a low-speed overload-detecting pad with a hydraulic structure using a WIM system was developed to make the system more accurate. The structural and formal analysis was carried out by using a finite element method (FEM) in order to analyze the structural stability and the extrusion velocity of the system. In addition, a static load test was performed to confirm the linearity and accuracy of the pad.

목차

1. 서론

2. 과적검지 패드

3. 과적검지 패드 제작

4. 결론

키워드

Overload detecting pad Weigh-in-motion system Structural analysis Forming analysis Static load test 과적검지 패드 WIM 시스템 구조해석 성형 해석 정적 하중 시험