基于Workbench狂呼乘人加速度计算及束缚装置选型
苏晓峰1,赵九峰*,1,丁舟波2,李雁冰1
(1.河南省特种设备安全检测研究院,河南 郑州 450008;2.中原工学院 机电学院,河南 郑州 450007)
摘要:以狂呼为例,给出了乘人加速度理论计算方法;并利用Workbench仿真软件,进行狂呼动力学仿真分析,提取狂呼乘人加速度时间历程曲线。与理论计算分析比较,仿真结果和理论计算结果非常接近,表明仿真计算结果的可靠性和正确性。通过对乘人加速度的计算,确定设计加速度的分区,指导乘人束缚装置的选型。其计算方法和结果可为旋转类游乐设施乘人加速度的计算和束缚装置的设计选型提供参考,通过束缚装置本体的可靠性来约束和控制游客的不安全行为,提高游乐设施的本质安全。
关键词:狂呼游艺机;g加速度;束缚装置;动力学;虚拟样机;游乐设施
中图分类号:X941 文献标志码:A doi:10.3969/j.issn.1006-0316.2020.05.003
文章编号:1006-0316 (2020) 05-0018-06
Acceleration Calculation and Constrained Device Selection of Scream Based on Workbench
SU Xiaofeng1,ZHAO Jiufeng1,DING Zhoubo2,LI Yanbing1
( 1.Special Equipment Safety Inspection and Research Institute of He’nan Province, Zhengzhou 450008, China; 2. School of Mechanical and Electrical Engineering, Zhongyuan University of Technology, Zhengzhou 450007, China )
Abstract:A theoretical calculation method of acceleration of Scream is given in this paper, and time history curves is extracted on the basis of dynamic simulation analysis by Workbench. Compared with the theoretical calculation results, indicates that the simulation results is reliability and validity. Directs the selection of the passenger constrained device by calculating and dividing into different regions the acceleration of the passenger, which provide the reference for the acceleration calculation and constrained device selection of Rotary type rides, Restrain and control the unsafe behavior of the passengers by the reliability of the constrained device, and improve the intrinsic security of amusement facilities.
Key words:scream amusement;g-acceleration;constrained device;dynamics;virtual prototype;amusement facilities
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收稿日期:2019-11-18
作者简介:苏晓峰(1972-),女,河南长垣人,高级工程师,主要从事特种设备检验技术管理工作。*通讯作者:赵九峰(1981-),男,河南平顶山人,硕士研究生,CAD/CAE工程师、检验师,主要从事游乐设备设计计算、特种设备结构仿真与载荷响应研究工作,E-mail:zjf_2002@163.com。
 

 

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