履带式双人休闲运动车的研制
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摘要
为满足人们对休闲娱乐器械的更高需求,设计了一种履带式双人休闲运动车。该履带车由左右履带行走机构和驱动机构、制动系统、驾驶舱平衡滚筒等组成。左右履带行走机构为三角形立体设计;驱动机构的脚踏行走机构通过自适应随动变距传动机构带动左右履带行走机构行走,可保证在通过不平坦道路及上下坡路时,履带行走机构和驱动机构相对变化时的绝对传动距离不变;驾驶舱平衡滚筒独立悬挂在左右履带行走机构上,在坡度变化时能不断自动调整;两侧独立的制动系统设计,具有辅助转向、刹车的功能,单边使用可实现履带车的360°原地调头。试验结果表明,该履带车整车重量89.7 kg,最大载重量120 kg,最小转弯半径(360°原地调头)1200 mm,最高骑行速度7 km/h,最大爬坡角度20°,最大越障宽度400 mm。
To satisfy the increasing requirements of the leisure entertainment equipment,a kind of caterpillar double leisure sports car was designed in this work.The caterpillar vehicles were composed by the caterpillar mobile mechanism,driving mechanism,braking system,the balance drum of cockpit and other subsidiary units.The caterpillar mobile mechanism had triangle three-dimensional design.The caterpillar mobile mechanism was driven by the feet-propelled assembly assemb of driving mechanism through the adaptive servo variable spacing transmission assemb.This design guaranteed the absolute transmission distance between the caterpillar mobile mechanism to the driving mechanism to be consistent when the vehicle went on the ruggedness or slope road.The balance roller of cockpit,which can automatically adjust continuously during the slope changes,was independent suspension on the caterpillar mobile mechanism.The braking system in both sides was designed to be independently,with the function of the auxiliary steering,braking and 360°turning when unilateral use.Test results showed that for the presented caterpillar vehicles,the whole-weight was 89.7 kg,the maximum load was120 kg,minimum turning radius(360°in-situ turning) was 1200 mm,the highest riding speed was 7 km/h,the maximum climbing angle was 20°,and the biggest barrier width was 400 mm.
To satisfy the increasing requirements of the leisure entertainment equipment,a kind of caterpillar double leisure sports car was designed in this work.The caterpillar vehicles were composed by the caterpillar mobile mechanism,driving mechanism,braking system,the balance drum of cockpit and other subsidiary units.The caterpillar mobile mechanism had triangle three-dimensional design.The caterpillar mobile mechanism was driven by the feet-propelled assembly assemb of driving mechanism through the adaptive servo variable spacing transmission assemb.This design guaranteed the absolute transmission distance between the caterpillar mobile mechanism to the driving mechanism to be consistent when the vehicle went on the ruggedness or slope road.The balance roller of cockpit,which can automatically adjust continuously during the slope changes,was independent suspension on the caterpillar mobile mechanism.The braking system in both sides was designed to be independently,with the function of the auxiliary steering,braking and 360°turning when unilateral use.Test results showed that for the presented caterpillar vehicles,the whole-weight was 89.7 kg,the maximum load was120 kg,minimum turning radius(360°in-situ turning) was 1200 mm,the highest riding speed was 7 km/h,the maximum climbing angle was 20°,and the biggest barrier width was 400 mm.
引文
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[11]王亚,秦衡,徐少兵,等.全地形仿形行走车辆研究与试制[J].大连理工大学学报,2011,51(S1):84-87.
[2]杨芳,张军献.关于休闲娱乐体育研究[J].南京体育学院学报,2005,19(1):42-46.
[3]焦素花,吴伟勤,焦现伟.现代中国体育价值取向下我国休闲体育发展研究[J].南京体育学院学报,2011,10(1):153-155.
[4]王世刚,王树才.机械设计实践与创新[M].北京:国防工业出版社,2010:33-48.
[5]皱慧君.机械运动方案设计手册[M].上海:上海交通大学出版社,1994:24-30.
[6]濮良贵,纪名刚.机械设计[M].北京:高等教育出版社,2006:165-183.
[7]赵瑜,闫宏伟.履带式行走机构设计分析和研究[J].新技术新工艺,2010(5):50-53.
[8]赵文生.履带式行走机构设计分析[J].湖北农机化,2010(4):56-58.
[9]巩青松,董阿忠,陈靖芯,等.履带式车辆关键机构分析与设计[J].农业装备与车辆工程,2008(4):10-14.
[10]刘形,许纯新.橡胶履带车辆接地压力分布[J].工程机械,1995,34(5):10-13.
[11]王亚,秦衡,徐少兵,等.全地形仿形行走车辆研究与试制[J].大连理工大学学报,2011,51(S1):84-87.