1) load swing
负载摆动
1.
The model of a rotary crane was derived to know the reason of load swing,and as a result,the load swing could be well controlled.
目的通过建立旋转起重机的数学模型,了解负载摆动的机理,从而实现对该摆动的最优控制。
2) hunting of load
负荷波动，负荷振荡，负载振荡，负载摆动
3) load anti-swing
负载防摆
1.
An anti-swing control strategy was developed,and then separate positional and load anti-swing controllers were designed.
针对大型零件搬运装配过程中存在的负载摆动问题,对IAD的防摆控制进行研究,利用拉格朗日功能平衡原理建立了负载水平运动的数学模型,提出了负载防摆控制策略,分别设计了位置控制器和负载防摆控制器,并对防摆控制进行了仿真研究。
4) load surge
负荷冲击，负荷大幅度摆动，负载陡增，负载冲击
5) oscillating load
摆动负荷
1.
According to the characters of the load stressed on the inner sleeve and outer sleeve of rolling bearing,the matching mode between rolling bearing and shaft,or hole could be chosen and divided into part load,circular load and oscillating load based on the mode of load acted on the sleeve.
滚动轴承与轴、孔配合的选择是根据其内圈与外圈所受负荷的性质进行的,按负荷作用于套圈的形式分为局部负荷、循环负荷和摆动负荷。
6) payload oscillation
载荷摆动
1.
In this paper, the errors resulting from model linearization are analyzed quantitatively, and the influence of the dynamical parameters on the maximum amplitude and the frequency of payload oscillation are described, and then the action principles of the operation environment uncertainties are revealed.
本文对回转起重机载荷摆动模型线性化过程中存在的误差进行了定量分析,定量描述了动力学参数对载荷摆动的最大幅值和频率的影响规律,揭示了不确定操作环境的作用规律,从而更精确描述起重机在同时做变幅、回转和起升运动工况下的系统动力学特性,为实现起重机操作自动化提供了理论依据。
2.
According to the characteristics of payload oscillation on a rotary crane, a polar coordinates system and a non-inertial Cartesian coordinates system were set up.
本文针对回转式起重机载荷运动及摆动的特点,建立了极坐标系和非惯性笛卡儿坐标系,根据拉格朗日方程建立起重机在同时进行变幅、回转和起升运动的工况下载荷摆动的非线性模型和线性化模型,对于模型线性化过程中存在的误差进行了定量分析,揭示了动力学参数对载荷摆动频率、最大摆角和摆动中心线倾斜量的影响规律,从而更精确描述系统的动力学特性,为实现起重机消摆控制提供了理论依据。
3.
Aiming at the problems of poor precision and low operation efficiency due to the payload oscillation of trolley crane,the neural network direct inverse control method was proposed to minimize the sway angle of load.
针对桥式起重机运行过程中载荷摆动造成的运行精度差和工作效率低下问题,提出了一种神经网络直接逆模型控制方法,以降低载荷摆动。
补充资料：负载
分子式：
CAS号：
性质：承受电池放电电流的载体，亦称负荷。负载的大小可用其等效电阻值表示。
CAS号：
性质：承受电池放电电流的载体，亦称负荷。负载的大小可用其等效电阻值表示。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条