多点支撑液压不规则平面升降台同步升降控制系统研发  

Research on Virtual Design of Industrial Products Based on Ergonomics

作　　者：王卫东 王雪 余小琴 王艳 WANG Wei-dong(Zhejiang Industry Polytechnic College,Shaoxing Zhejiang 312000,China)

机构地区：[1]甘肃工大舞台技术工程有限公司,甘肃兰州730050

出　　处：《机械研究与应用》2022年第4期104-107,共4页Mechanical Research & Application

摘　　要：针对液压传动式舞台升降台在偏载下液压系统的不同步,致使舞台在运行过程中平稳性和安全可靠性差的问题,以水中不规则台面升降台为研究对象,设计了一种多点支撑同步液压系统和控制系统。通过建立数学模型,并基于Matlab/Simulink仿真分析,对多点支撑水中不规则平面升降台的稳定性和系统特性进行研究。结果表明,设计的多点支撑同步液压及其控制系统运行速度快,系统响应好,可实现不同支撑点的液压缸高精度同步,从而保证舞台在升降运行过程中的平稳和设备的安全可靠。该同步控制系统已成功应用于实际工程,进一步验证了系统的稳定性。Based on the relationship between ergonomics and product design,the product design method and the realization form based on the virtual design are researched in this article,and the model of product design is validated by using the man-machine interactive way. At the same time,the network virtual reality technology is used to design and analyze the interaction of product design among users;thus the closed-loop from virtual design to manufacturing process of product ergonomics is achieved. This method can reduce the product design cost and improve the product design quality.

关 键 词：演艺装备 升降舞台 同步升降控制 仿真 

分 类 号：TH122[机械工程—机械设计及理论]