基于ADAMS与Simulink的平衡重式叉车侧倾分级控制联合仿真  

Co-simulation on roll grading control of counterbalanced forklift truck based on ADAMS and Simulink

作　　者：黄帅 唐希雯 谢海 何龙 夏光 HUANG Shuai;TANG Xiwen;XIE Hai;HE Long;XIA Guang(Institute of Automobile Engineering Technology,Hefei University of Technology,Hefei 230009,China;School of Radar Confrontation,National University of Defense Technology,Hefei 230037,China)

机构地区：[1]合肥工业大学汽车工程技术研究院,安徽合肥230009 [2]国防科技大学电子对抗学院,安徽合肥230037

出　　处：《合肥工业大学学报（自然科学版）》2018年第9期1166-1173,共8页Journal of Hefei University of Technology：Natural Science

基　　金：国家自然科学基金资助项目(51205101)

摘　　要：针对平衡重式叉车的结构特性和工作环境特点,文章采用侧倾分级控制策略,将叉车侧倾姿态分为一级侧倾和二级侧倾,分别进行一级模糊控制和二级变论域模糊控制;设计了一种新型的三连杆液压支承调整机构,基于ADAMS建立叉车整车虚拟样机模型,并与Matlab/Simulink进行联合仿真,仿真工况采用平衡重式叉车动态稳定性试验的欧洲标准。仿真结果表明,采用侧倾分级控制策略有效改善了叉车的横向稳定性和主动安全性。According to the structure characteristics and working environment of counterbalanced forklift truck,the roll grading control strategy was put forward.The roll attitude of the forklift truck was divided into the first-grade rolling and the second-grade rolling,which were controlled by the fuzzy controller and variable universe fuzzy controller,respectively.A kind of three-link hydraulic supported adjusting mechanism for forklift roll was designed.The virtual prototype model of the forklift truck was established based on ADAMS,and the co-simulation was proceeded based on Matlab/Simulink.The working conditions of the co-simulation were formulated according to the European standards for counterbalanced forklift truck dynamic stability test.The simulation results showed that the roll grading control strategy effectively improved the lateral stability and active safety of the forklift truck.

关 键 词：平衡重式叉车 侧倾分级控制 虚拟样机 联合仿真 

分 类 号：U461.91[机械工程—车辆工程]