履带板结构参数对牵引力影响试验研究  

Experimental Study on Effect of Structural Parameters of Track Shoe on Traction Force

作　　者：李军政[1,2,3] 孙松林 彭姣春[1] Li Junzheng;Sun Songlin;Peng Jiaochun(College of Engineering, Hunan Agricultural University, Changsha City, Hunan Province 410128, China;College of Mechnanical and Electrical Engineering, Central South University, Changsha City, Hunan Province 410083, China;Southern Regional Collaborative Innovation Center for Grain and Oil Crops in China, Changsha City, Hunan Province 410128, China)

机构地区：[1]湖南农业大学工学院,湖南省长沙市410128 [2]中南大学机电工程学院,湖南省长沙市410083 [3]南方粮油作物协同创新中心,湖南省长沙市410128

出　　处：《农业装备与车辆工程》2017年第10期15-18,共4页Agricultural Equipment & Vehicle Engineering

基　　金：国家科技支撑计划(2011BAD20B08);湖南省教育厅优秀青年项目(12B060)

摘　　要：履带式作业装备在复杂环境下发挥越来越重要的作用,其履带行走机构通过与接触地面相互作用而获得驱动力,因此履带板结构的合理性直接影响到履带车的牵引性能。为了进一步优化履带作业车的行走机构,在实验室土槽中对模拟履带板进行牵引试验,按照常用刚性履带的履带板结构制作试验用履带板模型,通过改变履带板的结构参数,获得不同参数下牵引性能的变化规律,为优化履带板和提升履带作业车的整体牵引性能提供试验依据。Tracked working equipment plays a more and more important role in the complex environment.Its tracked walkingmechanism obtains driving force by interacting with the ground.Therefore,the rationality of the track shoe structure directly affectsthe traction performance of the tracked vehicle.In order to further optimize the running mechanism of the trucked vehicle,tractiontest of the simulated track shoe is carried out in the laboratory soil groove.The testing model of the track shoe is made,according tothe track shoe and the performance structure of the general rigid track.The variation of traction properties of different parametersare obtained by changing the structural parameters of the track shoe,which provides experimental basis for optimizing the overalltraction performance of the tracked working vehicle.

关 键 词：履带作业车 履带板 牵引性能 试验 

分 类 号：U469.694[机械工程—车辆工程]