CAJ | 학술논문

制动器摩擦试验机是用来检测汽车刹车片的各项性能参数的，温度对其影响非常大。传统的测试系统构成比较复杂且采集到的数据分析针对性不够等。针对这一现状，基于一台新型(便携式)汽车制动器摩擦试验机设计其温度采集系统，借助Labview软件平台，实现多通道实时测控并进行温度数据采集与查询，可通过Access直接导出数据，便于分析。该系统解决了目前测量精度低、稳定性弱、检测指标针对性不强等问题，结合测试系统的基本原理，为提高测量精度，实现系统输入-输出的理想曲线关系提供了一定的研究价值。
제동기마찰시험궤시용래검측기차찰차편적각항성능삼수적，온도대기영향비상대。전통적측시계통구성비교복잡차채집도적수거분석침대성불구등。침대저일현상，기우일태신형(편휴식)기차제동기마찰시험궤설계기온도채집계통，차조Labview연건평태，실현다통도실시측공병진행온도수거채집여사순，가통과Access직접도출수거，편우분석。해계통해결료목전측량정도저、은정성약、검측지표침대성불강등문제，결합측시계통적기본원리，위제고측량정도，실현계통수입-수출적이상곡선관계제공료일정적연구개치。
Brake friction testing machine is used to detect various performance parameters of automobile brake pads, however, the temperature has a great impact on it. The traditional testing system structure is complex and it is not enough to analyze the col ected data. For this, this article designs the temperature acquisition system for a new type of ( portable) automotive brake friction testing machine, based on Labview software platform to realize multi-channel real-time measurement and control and col ection and query of the temperature data and directly derive the data by the access method for the analysis. It is enough to use this system to solve many problems of the measurement precision, stability and testing index according to its basic principle. A certain research value is provided for improving the measurement accuracy and realizing the ideal of input-output curve relationship.