液压缸的驱动能力是影响摇摆台性能指标的重要因素。为了研究不同因素对驱动力矩的影响程度，通过拉格朗日方程对摇摆台的复合运动进行动力学分析，推导出驱动力矩的计算公式；根据摇摆台机构简图，利用Adams软件建立摇摆台动力学模型，相互接触部件添加约束关系，赋予主要部件物理特性，对液压缸的驱动能力开展仿真分析。得到满足摇摆台性能所需液压缸的驱动力矩、速度以及液压缸长度等指标。仿真结果为液压缸的设计和液压系统的控制提供参考依据。
The driving capability of the hydraulic cylinder is an important factor affecting the performance index of the swaying platform. In order to study the influence of different factors on the driving torque, the dynamics analysis of the compound motion of the swaying platform is carried out by Lagrange equation and the formula of driving torque is derived. According to the structure sketch of swaying platform, the dynamics model is established by using adams and constraints are added on the parts with each other, and the physical characteristics of the main components are given to carry out the simulation analysis on the driving capacity of the hydraulic cylinders. The driving torque, speed and length of the hydraulic cylinders are obtained to meet the performance requirements of the swaying platform. The simulation results provide a reference basis for the design of the hydraulic cylinder and the control of the hydraulic system.
2025,47(11): 132-137 收稿日期：2024-8-21
DOI：10.3404/j.issn.1672-7649.2025.11.023
分类号：TH113.2
作者简介：高洪涛(1976-),男,硕士,高级工程师,研究方向为机械结构设计
参考文献：
[1] 陈勇军, 韩霄翰, 张炎, 等. 基于ADAMS与Simulink的六自由度摇摆台系统联合仿真研究[J]. 工程机械, 2021, 52(2): 59-66.
[2] 王利娟, 李俊霞, 胡新城, 等. 6-DOF摇摆台多系统联合仿真与实验研究[J]. 舰船电子工程, 2020, 40(1): 94-98.
[3] 张晓磊, 熊伟, 王祖温, 等. 救助船模拟器中Stewart 摇摆台运动仿真[J]. 液压与气动, 2019(10): 50-55.
[4] 梁东生, 王利娟, 冯兆缘. 六自由度摇摆台反解建模与仿真[J]. 江苏科技大学学报, 2018, 32(6): 799-802.
[5] 廉振红. 基于ADAMS的船舶运动模拟平台运动学与动力学分析[J]. 舰船科学技术, 2017, 39(4): 10-12.
LIAN Z H. Kinematics and dynamics analysis of ship motion simulation platform based on ADAMS[J]. Ship Science and Technology, 2017, 39(4): 10-12.
[6] 谢国庆, 艾艳辉, 郭欣欣. 六自由度摇摆台动力学建模与分析[J]. 流体传动与控制, 2015(1): 29-31.
[7] 程阳, 秦绪楷, 杨晨光. 二自由度舰船海况模拟摇摆台的设计与研究[J]. 舰船科学技术, 2021, 42(8): 158-162.
CHENG Y, QIN X K, YANG C G. The design and research of two degrees of freedom ship sea state simulation swaying platform[J]. Ship Science and Technology, 2021, 42(8): 158-162.
[8] 储景瑞. 重载摇摆台垂荡液压伺服多缸同步特性研究[D]. 武汉: 华中科技大学, 2017.
[9] 闫文楠, 梁顺攀, 王贝, 等. 一种新型三自由度混联转台的尺度优化分析[J]. 机械设计与制造, 2019(11): 138-114.
[10] 许允斗, 邸立明, 仝少帅, 等. 一种解耦式三自由度混联转台的转动特性分析[J]. 机械设计, 2019, 36(1): 34-38.
[11] 闫智辉, 刘伟超, 周淳. 强冲击扰动下舰船摇摆姿态模拟控制技术研究[J]. 舰船科学技术, 2023, 44(2): 175-180.
YAN Z H, LIU W C, ZHOU C. Control technology research on posture simulation of ship swaying under strong impact disturbance[J]. hip Science and Technology, 2023, 44(2): 175-180.
