摘要
利用SDY2101型动态应变仪和Vib’sys处理分析系统组成测试系统,并使应变片构成4个测点,构建4个半桥电路来测量对应处的应变,建立工作阻力计算方程,为深松试验打下基础。为此,介绍土槽试验深松铲工作阻力测试系统及工作阻力计算方法。
Based on the test system formed by SDY2101 dynamic strain meter and Vib'sys process analysis system, the author utilizes foil gauges to structure four test points tested by four half bridge circuits used to test stress,and establishes the equation for computing working resistance of chiseling shovel in chiseling experiment. For this reason, this paper introduces the test system and its computer method.
出处
《农机化研究》
北大核心
2006年第1期116-118,共3页
Journal of Agricultural Mechanization Research
基金
黑龙江省教育厅骨干教师课题(1054G030)
关键词
农业基础科学
测试系统
理论研究
深松试验
阻力
agricultural basic science
test system
theoretical research
chiseling experiment
resistance