质心调整质量块位置对某六轮车抗倾覆能力的影响
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摘要
为了进一步探究折腰-摆臂六轮车越垂直障碍的能力,需要对六轮车质量块位置及整车的质心位置进行计算。首先介绍了六轮车各个部件的结构,然后通过建立转换坐标系、受力分析等方法研究六轮车质量块位置对六轮车受力及抗倾覆等能力的影响,最后通过在Recur Dyn中进行仿真试验验证了理论计算的合理性,为六轮车的越障策略研究打下了基础。
In order to further explore the ability of vertical obstacle crossing for the bow-swing arm sixwheeled vehicle,it is necessary to calculate the position of the mass block and the center of mass of the vehicle. Firstly,the structure of each part of the six-wheeled vehicle is introduced. Then the influence of the position of the mass block on the force and anti-overturning ability in six-wheeled vehicle is studied by establishing the transformation coordinate system and the force analysis method. Finally,the obstacle crossing simulation in Recur Dyn is carried out to verify the rationality of the theoretical analysis and lay the foundation for the study of obstacle crossing strategy for the six-wheeled vehicle.
In order to further explore the ability of vertical obstacle crossing for the bow-swing arm sixwheeled vehicle,it is necessary to calculate the position of the mass block and the center of mass of the vehicle. Firstly,the structure of each part of the six-wheeled vehicle is introduced. Then the influence of the position of the mass block on the force and anti-overturning ability in six-wheeled vehicle is studied by establishing the transformation coordinate system and the force analysis method. Finally,the obstacle crossing simulation in Recur Dyn is carried out to verify the rationality of the theoretical analysis and lay the foundation for the study of obstacle crossing strategy for the six-wheeled vehicle.
引文
[1]樊石光.基于摆臂悬架的铰接式车辆方案设计与通过性能研究[D].北京:装甲兵工程学院,2014:56-60.
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[6]曹恒,徐亚栋,王晓锋.车载炮越障能力分析[J].南京理工大学学报(自然科学版),2011,35(1):72-75.
[7]南基信,秦四成,阚君武,等.三桥铰接车辆动态转向阻力矩的分析和计算[J].吉林工业大学学报,1996,26(1):16-23
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[9]廖汉元,孔建益.机械原理[M].北京:机械工业出版社,2013:45-50.
[10]尹理才,侍才洪,张西正,等.遗传算法在六轮救援机器人越障规划中的应用[J].制造业自动化,2015,37(9):29-32.
[11]周建成.一种四足行走机构的设计及仿真[D].北京:中国农业大学,2004:56-58.
[12]贾小平,杨众,于魁龙,等.六轮铰接车转向能力的分析与仿真[J].河南科技大学学报(自然科学版),2016,37(4):11-14.
[13]焦小娟,张浩渭,彭斌彬.Recur Dyn多体系统优化仿真技术[M].北京:清华大学出版社,2010:236-240.
[2]余志生.汽车理论[M].5版.北京:机械工业出版社,2010:26-30.
[3]关文达,焦传君,万玉琼,等.汽车构造[M].北京:机械工业出版社,2004:10.
[4]陈欣,左志奇,王立操,等.6×6无人地面车辆差速转向与优化[J].汽车实用技术,2011(9/10):56-61.
[5]房玉吉.轮腿复合式移动机器人越障分析与控制系统设计[D].哈尔滨:哈尔滨工业大学,2010:35-40.
[6]曹恒,徐亚栋,王晓锋.车载炮越障能力分析[J].南京理工大学学报(自然科学版),2011,35(1):72-75.
[7]南基信,秦四成,阚君武,等.三桥铰接车辆动态转向阻力矩的分析和计算[J].吉林工业大学学报,1996,26(1):16-23
[8]王积伟,章宏甲,黄谊.液压传动[M].北京:机械工业出版社,2007:23-26.
[9]廖汉元,孔建益.机械原理[M].北京:机械工业出版社,2013:45-50.
[10]尹理才,侍才洪,张西正,等.遗传算法在六轮救援机器人越障规划中的应用[J].制造业自动化,2015,37(9):29-32.
[11]周建成.一种四足行走机构的设计及仿真[D].北京:中国农业大学,2004:56-58.
[12]贾小平,杨众,于魁龙,等.六轮铰接车转向能力的分析与仿真[J].河南科技大学学报(自然科学版),2016,37(4):11-14.
[13]焦小娟,张浩渭,彭斌彬.Recur Dyn多体系统优化仿真技术[M].北京:清华大学出版社,2010:236-240.