For this kind of motion is determinated, it is feasible to be worked out uniquely in advance and design an optimal controller to suppress the load sway according to the quadratic optimal law.
由于这类运动是确定性的，可以事先唯一地求出，由此设计出一种最优控制器，按照二次型最优消摆规律消除载荷摆振。
The paper studied the relative error which appear because of abbreviation for the model of crane load sway, the relative error equations are obtained too.
研究了起重机载荷摆振模型在简化过程中所产生的相对误差，得到了相对误差公式。
The results indicate that the effects of posture and weight load on body sway are significant.
研究结果表明作业姿势和负重对人体动摇的主要指标都具有显著影响。
In this paper, an experimental study was carried out on the effects of posture and weight load lifted on body sway.
研究结果表明作业姿势和负重对人体动摇的主要指标都具有显著影响。
The load sway of crane is mainly generated by its horizontal motion.
起重机载荷摆振主要是由载荷水平运动引起的。
In this paper, time delay filter technique is applied to the anti sway control of cranes with load and is shown to significantly eliminate load residual sway.
将一种新的能抑制系统残留振荡的时滞滤波器技术应用到起重机的消摆控制中，有效地消除了载荷的摆动。
Control to load sway during operation of overhead traveling crane is a key problem and many studies have been done to solve the problem.
桥式起重机运行过程中的防摆控制是起重机控制的一个关键问题，许多学者对此进行了大量的研究。
Greater height entails increased column and beam sizes to make buildings more rigid so that under wind load they will not sway beyond an acceptable limit.
更大高度要求增加柱和梁的尺寸以使建筑物更加坚固，在风荷载作用下建筑物才不会产生超过一个可接受限度的摆动。
Simulation results of the control system show it can drive the crane's joints to track the trajectory smoothly, but also can realize the anti-sway control of the load in the 3D space.
控制系统仿真结果表明该控制方法在控制起重机机械臂各关节平稳的跟踪给定轨迹的同时，能够实现吊重在三维空间的防摆控制。
Simulation results of the control system show it can drive the crane's joints to track the trajectory smoothly, but also can realize the anti-sway control of the load in the 3D space.
控制系统仿真结果表明该控制方法在控制起重机机械臂各关节平稳的跟踪给定轨迹的同时，能够实现吊重在三维空间的防摆控制。
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