邱白晶,杨宁,徐溪超,管贤平,吴春笃.喷雾机前后轮相继激励下喷杆理想运动响应提取[J].农业机械学报,2012,43(2):55-60.
Qiu Baijing,Yang Ning,Xu Xichao,Guan Xianping,Wu Chundu.Ideal Spray Boom Response Extraction with Front and Rear Tires Excited by Step Track[J].Transactions of the Chinese Society for Agricultural Machinery,2012,43(2):55-60.
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喷雾机前后轮相继激励下喷杆理想运动响应提取   [下载全文]
Ideal Spray Boom Response Extraction with Front and Rear Tires Excited by Step Track   [Download Pdf][in English]
  
DOI:10.6041/j.issn.1000-1298.2012.02.012
中文关键词:  喷雾机  喷杆  响应  可决系数
基金项目:国家高技术研究发展计划(863计划)资助项目(2008AA100905、2006AA10A305)、江苏省属高校自然科学重大基础研究资助项目(10KJA470007)、高等学校博士学科点专项科研基金资助项目(20093227110008)和江苏省农机三项工程资助项目(NJ2010-12、NJ2010-15)
作者单位
邱白晶 江苏大学 
杨宁 江苏大学 
徐溪超 江苏大学 
管贤平 江苏大学 
吴春笃 江苏大学 
中文摘要:为使真实路面激励可以用于喷杆喷雾机的系统辨识和系统特征评价,建立了在路面单侧激励条件下,从路面激励相继作用于喷雾机前、后轮时的喷杆运动响应中,提取路面激励仅作用于喷雾机前轮时的喷杆理想运动响应的方法。试验结果表明,所提方法可获得与实测响应值间可决系数为0.9551的模型预测值。获得的喷杆理想运动响应用于喷杆运动响应特性分析的同时,也为路面激励仅作用于喷雾机后轮时的喷杆理想运动响应的提取提供了依据。
Qiu Baijing  Yang Ning  Xu Xichao  Guan Xianping  Wu Chundu
Jiangsu University;Jiangsu University;Jiangsu University;Jiangsu University;Jiangsu University
Key Words:Boom prayer, Spray boom, Response, Determination coefficient
Abstract:To make sure the excitation of a step track can be used for boom sprayer system identification and characteristics estimation, a method was established to extract the front-tires-excited spray boom response form the spray boom response of front and rear tires were excited by step truck. The determination coefficient between measured and predicted model value of spray boom response was 0.9551.The front-tires-excited spray boom response can be used for characteristics analysis of spray boom motion.

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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