仪表技术与传感器
儀錶技術與傳感器
의표기술여전감기
INSTRUMENT TECHNIQUE AND SENSOR
2015年
2期
85-87,110
,共4页
吴俭民%王庆贤%金顺利
吳儉民%王慶賢%金順利
오검민%왕경현%금순리
静态限界%机车车辆%自动测量%大功率超声波
靜態限界%機車車輛%自動測量%大功率超聲波
정태한계%궤차차량%자동측량%대공솔초성파
static margin%vehicle%automatic measurement%high-power ultrasonic
机车静态限界是保证机车安全运行的基本条件,针对现有的接触式检测手段操作复杂、效率低等问题,基于自动化检测的要求,设计一种采用大功率超声波传感器测距的机车限界检测系统。介绍了检测原理,并根据系统的结构组成,给出了对应的校正公式,保证了测量结果的精度。系统测量过程简单,测量精度高,实现了自动化测量的目标,满足机车车辆静态限界检测的要求。
機車靜態限界是保證機車安全運行的基本條件,針對現有的接觸式檢測手段操作複雜、效率低等問題,基于自動化檢測的要求,設計一種採用大功率超聲波傳感器測距的機車限界檢測繫統。介紹瞭檢測原理,併根據繫統的結構組成,給齣瞭對應的校正公式,保證瞭測量結果的精度。繫統測量過程簡單,測量精度高,實現瞭自動化測量的目標,滿足機車車輛靜態限界檢測的要求。
궤차정태한계시보증궤차안전운행적기본조건,침대현유적접촉식검측수단조작복잡、효솔저등문제,기우자동화검측적요구,설계일충채용대공솔초성파전감기측거적궤차한계검측계통。개소료검측원리,병근거계통적결구조성,급출료대응적교정공식,보증료측량결과적정도。계통측량과정간단,측량정도고,실현료자동화측량적목표,만족궤차차량정태한계검측적요구。
The static margin of the railway vehicle is a basic condition to ensure the safe operation of vehicles.In view of the problems such as operation complex and low efficiency of the existing contact test methods,based on the demand of automatic de-tection,this paper designed a vehicle clearance gauge detection system using high-power ultrasonic.The paper introduced the detec-tion principle and then according to the structure of the system gave the corresponding correction formula,and ensured the accuracy of the measurement results.The system has simple measurement process and high measurement precision;it has achieved the goal of automatic measurement and can meet the requirements of tunnel limit test well.