一种新型钢球限扭矩装置

文章介绍了一种新型钢球限扭矩装置的结构和工作原理。钢球限扭矩装置是一种能控制传递扭矩起保护作用的新型装置,这种装置具有结构简单,过载后能迅速恢复生产,调整、维修方便,造价和运行费用低廉,无任何过载冲击或碰撞,工作可靠,制造容易和高寿命的特点。

限扭矩联轴器的结构原理及设计要素

本文提供了设计限扭矩联轴器的基本结构原理,论述了限扭矩联轴器的工作特点和设计要素,并给出了典型的范例。指出限扭矩联轴器是一种安全可靠的联轴器,可以广泛应用于现代自动化机器设备中。

Power-Assisted Cart Control Method with Motor Torque Limiter Based on Prediction of Torque Saturation

In this article, a method to control power-assisted carts with motor torque limiter that achieves the desired load-reduction ratio even if torque saturation occurs, is proposed to reduce the size and power consumption of power-assist systems. This method uses the ratio of the assist-force impulse to the operator-force impulse as an indicator for evaluating proposed method. Proposed method predicts the needs of the operator and delivers the desired load-reduction ratio by predicting operation. The results show that the target load-reduction ratio can be obtained with proposed control method and indicate that the target load-reduction ratio can be obtained with 80% force. By applying our proposed method, short available time of power-assisted carts will be improved.