The dual-motor drive is common in many heavy-duty swinging arm servo systems. A well-
tuned dual-motor drive can provide better stability and durability than the regular single …

Considering system uncertainties (eg, gear backlash, unmodeled dynamics, nonlinear
friction and parameters perturbation) coupling disturbances weaken the motion performance …

In electromechanical systems, backlash in gear trains can lead to a degradation in control
performance. We propose a drive–anti-drive mechanism to address this issue. It consists of …

Industrial robots have advantages of large workspace, compact structure, and good
flexibility, but the stiffness of the robot is relatively weak due to the compliance of reducers …

Application of industrial robots in the field of manufacturing has increased over the years
due to their advantages of large workspace, good flexibility and low cost. Industrial robots …

High-performance position control can be improved by the compensation of disturbances for
a gear-driven control system. This paper presents a mode-free disturbance observer (DOB) …

This study aimed to develop a novel 3D parallel mechanism robot driven by three vertical-
axial pneumatic actuators with a stereo vision system for path tracking control. The …

Absolute accuracy of industrial robots as well as good repeatability is very important
technical characteristics in such tasks like machining operations and using the robot as a …

针对双电机驱动系统动态消隙过程中的啮合状态及典型运行模式, 建立了系统在满足分担载荷及
实现消隙作用条件下的力矩关系. 分析结果表明: 当系统处于异侧齿面啮合状态时 …

Applications of industrial robots in the field of manufacturing have increased over the years
due to their advantages of large workspace, good flexibility and low cost. However, the …