This paper proposes a special non-symmetric topology of a 3PRR planar parallel kinematics
mechanism, which naturally avoids singularity within the workspace and can be utilized for …

Passive gravity compensation technologies based on counterweight and torsional springs is
rarely discussed due to the unavailability of an exact mathematical manipulation to …

This study proposed a novel approach for the offline dynamic parameter identification of
parallel kinematics mechanisms in which the friction is significant and varying. Since the …

为提高农业自动化程度, 拓宽并联机构在农业工程领域的应用, 提出一种存在连续转轴,
关节数目少, 易于控制的两移一转运动冗余平面并联机构, 该并联机构任意位置的转轴均为相互 …

In recent years, with the development of various types of intelligent robots, new agricultural
robots have become frontier technology in the field of international agricultural machinery …

This paper presents several novel designs of hybrid locomotion for a mobile parallel robot.
With the proposed hybrid locomotion, the robot can move by walking or on wheels. The …

Parallel kinematics mechanisms (PKMs) represent a class of robotic systems comprising an
end-effector and a fixed base interconnected by multiple independent kinematics chains …

This work involved finding optimal PID gains for a nonlinear coupled mechanism. A parallel
mechanism was presented as an example of such a mechanism. An accurate simulation that …

The highly nonlinear coupled dynamics in a parallel-kinematics manipulator typically cannot
be simply treated as disturbance. Model-based control schemes are usually used to address …

In parameter identification of dynamic system presented as linear system, the observation
matrix is commonly rank-deficient. The widely used approach is transforming the system to …