许春林,李连豪,赵大勇,李向军,李明金,张伟.悬挂农具作业动力学参数田间实时测试系统[J].农业机械学报,2013,44(4):83-88,82.
Xu Chunlin,Li Lianhao,Zhao Dayong,Li Xiangjun,Li Mingjin,Zhang Wei.Field Real-time Testing System for Measuring Work Dynamic Parameters of Suspension Agricultural Implement[J].Transactions of the Chinese Society for Agricultural Machinery,2013,44(4):83-88,82.
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悬挂农具作业动力学参数田间实时测试系统   [下载全文]
Field Real-time Testing System for Measuring Work Dynamic Parameters of Suspension Agricultural Implement   [Download Pdf][in English]
  
DOI:10.6041/j.issn.1000-1298.2013.04.015
中文关键词:  悬挂农具  动力学  参数  传感器  实时测试系统
基金项目:“十一五”国家科技支撑计划资助项目(2006BAD11A05-3)
作者单位
许春林 黑龙江八一农垦大学
哈尔滨市农业机械化研究所 
李连豪 中国农业大学 
赵大勇 黑龙江八一农垦大学
哈尔滨市农业机械化研究所 
李向军 哈尔滨市农业机械化研究所 
李明金 黑龙江八一农垦大学
哈尔滨市农业机械化研究所 
张伟 黑龙江八一农垦大学 
中文摘要:为了满足农业机械研制过程中对多个动力学参数实时测试的需要,在分析其他测试装置及原理的基础上,将三销求和电路及测力销装置与农机通用的三点悬挂机构有机结合,研制出三点悬挂式测力装置。以LabVIEW为开发平台,针对所选传感器的特点,开发出大功率(150kW以上)农机具动力学参数田间测试系统,实现农机具的位移、动力输出轴转速和扭矩、输出功率、打滑率、水平牵引力以及油耗等参数的实时测试,研制出CTM-5000型悬挂农机具田间综合测试系统,分析了系统误差产生的根源,并找出消除误差的措施。以拖拉机前、后配套农机具为试验对象进行了田间试验,在室内与现有类似测试系统进行了比较验证,试验运行和验证结果表明本系统测量数据可靠,操作方便,体现出其设计的合理性和优越性。
Xu Chunlin  Li Lianhao  Zhao Dayong  Li Xiangjun  Li Mingjin  Zhang Wei
Heilongjiang Bayi Agricultural University;Harbin Agricultural Mechanization Research Institute;China Agricultural University;Heilongjiang Bayi Agricultural University;Harbin Agricultural Mechanization Research Institute;Harbin Agricultural Mechanization Research Institute;Heilongjiang Bayi Agricultural University;Harbin Agricultural Mechanization Research Institute;Heilongjiang Bayi Agricultural University
Key Words:Suspension agricultural implement  Dynamics  Parameters  Sensors  Real-time testing systems
Abstract:In order to meet the development of agricultural machinery and the need for real-time testing of multiple dynamic parameters, three-points hanging type measuring force device was developed on the basis of principles of relative test devices, combined with three-pin summing circuit and measuring force pin with universal three-points hanging mechanism on agricultural machinery. According to the characteristics of selected sensors, and on the LabVIEW developing platform, a field test system on dynamic parameters for high-power suspension agricultural implement was developed. Suspension implements of displacement, power output axis speed and torque, output power, level traction, fuel consumption and other parameters were tested. Type CTM-5000 comprehensive field test system was developed. The source of systematic errors was analyzed. The way of avoiding the errors was found. With the front and rear of tractor supporting farm implements for a test object and comparing with the existing similar test system, results showed that the measurement data were reliable and easy to be operated. The system showed feasibility and advantages of this new design. 

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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