袁锐,孙宇,李庆凯,武凯,陈正俊,徐晶晶.回转分级筛能量分析与节能减振研究[J].农业机械学报,2013,44(9):293-298.
Yuan Rui,Sun Yu,Li Qingkai,Wu Kai,Chen Zhengjun,Xu Jingjing.Study of Vibration Decreasing and Energy Saving of Rotary Grading Screen[J].Transactions of the Chinese Society for Agricultural Machinery,2013,44(9):293-298.
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回转分级筛能量分析与节能减振研究   [下载全文]
Study of Vibration Decreasing and Energy Saving of Rotary Grading Screen   [Download Pdf][in English]
  
DOI:10.6041/j.issn.1000-1298.2013.09.051
中文关键词:  回转分级筛  节能  减振
基金项目:江苏省产学研联合创新资金前瞻性联合研究项目(BY2012023)
作者单位
袁锐 南京理工大学
江苏牧羊集团研究院 
孙宇 南京理工大学 
李庆凯 南京理工大学
江苏牧羊集团研究院 
武凯 南京理工大学 
陈正俊 江苏牧羊集团研究院 
徐晶晶 江苏牧羊集团研究院 
中文摘要:针对回转分级筛振动大、能量浪费等问题,对其系统能量进行了分析,系统总能量在工作过程中呈周期性波动,造成能量浪费和冲击振动,提出了一种基于系统总能量恒定的节能减振方法,在系统中设置适当的弹性元件,将工作过程中的耗散能量转化为弹性势能,再将弹性势能转化为驱动能量,来保持系统总能量恒定。试验表明,该方法节能21.71%,减振30.89%,具有较好的节能减振效果。
Yuan Rui  Sun Yu  Li Qingkai  Wu Kai  Chen Zhengjun  Xu Jingjing
Nanjing University of Science and Technology;Research Institute of Jiangsu Muyang Group;Nanjing University of Science and Technology;Nanjing University of Science and Technology;Research Institute of Jiangsu Muyang Group;Nanjing University of Science and Technology;Research Institute of Jiangsu Muyang Group;Research Institute of Jiangsu Muyang Group
Key Words:Rotary grading screen  Energy saving  Vibration decreasing
Abstract:In order to solve the high vibration and energy dissipation of rotary grading screen, the system energy of the rotary grading screen in operation process was analyzed. The total energy of system in operation process was periodic, and it caused the high vibration and energy dissipation of the rotary grading screen. A method based on the constant total energy of system was proposed and the elastic component was disposed. It transformed dissipated energy into elastic potential energy and transformed elastic potential energy into driving energy so as to remain the constant total energy of system. The experimental results showed that the proposed method saved energy consumption by 21.71% and decreased vibration by 30.89%. It had better effect in energy saving and vibration decreasing.

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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