摘要
利用正弦交变应力—应变法对不同品种的马铃薯的动特性参数进行了测量,得出了马铃薯的动态力学特性的基础参数和不同品种马铃薯动特性参数随试验条件不同的变化规律,从而为马铃薯的收获、加工、品质评价、无损检测等提供一定的理论基础。
In most really operation circumstance, potatoes are in the vibration states. It is out of content forstatic experiment to determine the dynamic properties. In this research, stress - strain testing is used to determine the dynamic parameters for different potatoes cuhivars. Fundamental parameters of dynamic mechanical characteristic parameters are educed. At the same time, the regulations for dynamic mechanical characteristic parameters of different cuhivars are discussed. In this paper, emphases are on the dynamic property, the research results of this paper can apply basic document dates to potato harvesting, processing, quality evaluation, sorting online, non - destructive inspection, it has great significance to enhance the produce quality and economic value.
出处
《农机化研究》
北大核心
2008年第9期132-134,共3页
Journal of Agricultural Mechanization Research
基金
黑龙江科技学院引进高层次人才科研启动基金项目(07-31)
关键词
马铃薯
振动
动特性
基础参数
小波去噪
potato
vibration
dynamic mechanical characteristic
fundamental parameters
wavelet denoise