基于仿生斗齿的反铲液压挖掘机动臂仿真优化设计

doi:10.13229/j.cnki.jdxbgxb20171060

吉林大学学报(工学版) ›› 2018, Vol. 48 ›› Issue (3): 821-827.doi: 10.13229/j.cnki.jdxbgxb20171060

基于仿生斗齿的反铲液压挖掘机动臂仿真优化设计

李因武^1,2, 吴庆文^1,2, 常志勇^1,2, 杨成^{2, 3}

1.吉林大学生物与农业工程学院,长春 130022;
2.吉林大学工程仿生教育部重点实验室,长春 130022;
3.东风日产乘用车公司车辆工程技术部,广州 510800;

收稿日期:2017-11-06 出版日期:2018-05-20 发布日期:2018-05-20
通讯作者: 常志勇(1980-),男,高级工程师,博士.研究方向:食品检查技术和农业工程仿生.E-mail:zychang@jlu.edu.cn
作者简介:李因武(1966-),男,副教授,博士.研究方向:工程仿生和地面机器系统分析与模拟.E-mail:lyw@jlu.edu.cn
基金资助:
吉林省教育厅“十三五”科学技术研究重点项目(吉教科合字[2016]435号); 吉林省教育厅“十三五”科学技术项目(JJKH20170835KJ); 吉林省教育厅“十三五”产业化项目(JJKH20170790KJ;JJKH20170796KJ); 吉林省省级产业创新专项项目(2016C029;2017C051).

Simulation and optimal design of backhoe hydraulic excavator based on bionic teeth

LI Yin-wu^1,2, WU Qing-wen^1,2, CHANG Zhi-yong^1,2, YANG Cheng^2,3

1.College of Biological and Agricultural Engineering,Jilin University,Changchun 130022,China;
2.Key Laboratory of Bionic Engineering,Ministry of Education,Jilin University,Changchun 130022,China;
3.Vehicle Engineering Department,Dongfeng Nissan Passenger Vehicle Company,Guangzhou 510800,China

Received:2017-11-06 Online:2018-05-20 Published:2018-05-20

摘要/Abstract

摘要： 首先,结合仿生斗齿研究成果,应用Pro/E软件建立了某型反铲液压挖掘机整体三维仿真模型,并导入ADAMS软件中开展运动学和动力学分析。然后,获取了反铲液压挖掘机工作装置的最大挖掘半径、最大挖掘高度、最大挖掘深度、最大卸载高度、最小回转半径等作业范围参数以及斗杆最大挖掘力、铲斗最大挖掘力等主要性能参数。最后,确定动臂参数仿真优化方案为:外侧线与中线夹角为65°、动臂弯曲处的圆弧半径为210 mm。

关键词: 矿山机械工程, 液压挖掘机, 仿生, 动臂仿真优化

Abstract: Combined with the research results of bionic teeth, a three-dimensional virtual model of the working device of a certain type backhoe hydraulic excavator was built in Pro/E software. The kinematics and dynamics of the model were analyzed in ADAMS software. The parameters of the backhoe hydraulic excavator working device were obtained, such as the maximum excavation height, the maximum excavation depth, the maximum unloading height, the minimum turning radius, the maximum excavation force of the stick and the maximum digging force of the bucket. Optimization results of the parameters of the boom of the working device show that the angle between the arc outer line and center line was 65°, and the arc radius of the boom was 210 mm.

Key words: mine mechanical engineering, hydraulic pressure excavator, bionics, boom simulation and optimization

中图分类号:

TU621

李因武, 吴庆文, 常志勇, 杨成. 基于仿生斗齿的反铲液压挖掘机动臂仿真优化设计[J]. 吉林大学学报(工学版), 2018, 48(3): 821-827.

LI Yin-wu, WU Qing-wen, CHANG Zhi-yong, YANG Cheng. Simulation and optimal design of backhoe hydraulic excavator based on bionic teeth[J]. 吉林大学学报(工学版), 2018, 48(3): 821-827.

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基于仿生斗齿的反铲液压挖掘机动臂仿真优化设计

Simulation and optimal design of backhoe hydraulic excavator based on bionic teeth

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