Modeling and Analysis of a 2-DOF Spherical Parallel Manipulator.
Modeling and Analysis of a 2-DOF Spherical Parallel Manipulator.
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二自由度球形并联机械臂的建模与分析
DOI:
10.3390/s16091485
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发表时间:
2016-09-13
期刊:
影响因子:
--
通讯作者:
Cheng B
中科院分区:
文献类型:
--
作者:
Duan X;Yang Y;Cheng B
The kinematics of a two rotational degrees-of-freedom (DOF) spherical parallel manipulator (SPM) is developed based on the coordinate transformation approach and the cosine rule of a trihedral angle. The angular displacement, angular velocity, and angular acceleration between the actuators and end-effector are thus determined. Moreover, the dynamic model of the 2-DOF SPM is established by using the virtual work principle and the first-order influence coefficient matrix of the manipulator. Eventually, a typical motion plan and simulations are carried out, and the actuating torque needed for these motions are worked out by employing the derived inverse dynamic equations. In addition, an analysis of the mechanical characteristics of the parallel manipulator is made. This study lays a solid base for the control of the 2-DOF SPM, and also provides the possibility of using this kind of spherical manipulator as a 2-DOF orientation, angular velocity, or even torque sensor.
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DOI:
10.1109/tra.2002.999645
发表时间:
2002-04-01
期刊:
IEEE TRANSACTIONS ON ROBOTICS AND AUTOMATION
影响因子:
--
作者:
Birglen, L;Gosselin, C;Laliberté, T
通讯作者:
Laliberté, T
影响因子:
5.7
作者:
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通讯作者:
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DOI:
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发表时间:
1989-06-01
期刊:
JOURNAL OF MECHANISMS TRANSMISSIONS AND AUTOMATION IN DESIGN-TRANSACTIONS OF THE ASME
影响因子:
--
作者:
GOSSELIN, C;ANGELES, J
通讯作者:
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DOI:
10.1007/978-1-4419-1117-9_8
发表时间:
2010-01-01
期刊:
PARALLEL ROBOTIC MACHINE TOOLS
影响因子:
--
作者:
Zhang, Dan
通讯作者:
Zhang, Dan
影响因子:
5.2
作者:
Gallardo, J;Rico, JM;Bergamasco, M
通讯作者:
Bergamasco, M