Tài liệu Enumeration of Kinematic Structures According to Function P9 doc

Tài liệu Enumeration of Kinematic Structures According to Function P9 doc

Tài liệu Enumeration of Kinematic Structures According to Function P9 doc

... (Courtesy of Toyoda Machine Works Ltd., Aichi-Pref., Japan.) kinematic structures of parallel manipulators according to their nature of motion and degrees of freedom. 9.2.3 Enumeration of Planar ... enumeration of the kinematic structures of paral- lel manipulators. Note that we have limited ourselves to those manipulators with the number of limbs equal to...
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Tài liệu Enumeration of Kinematic Structures According to Function P2 doc

Tài liệu Enumeration of Kinematic Structures According to Function P2 doc

... rise to two different dual graphs. Sohn and Freudenstein [4] applied the concept of dual graphs for the development of an automated procedure for the enumeration of the kinematic structures of ... end vertices, it contributes 2 to the sum of the degrees of the vertices. Therefore, the sum of the degrees of all vertices in a graph is equal to twice the number of e...
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Tài liệu Enumeration of Kinematic Structures According to Function P7 doc

Tài liệu Enumeration of Kinematic Structures According to Function P7 doc

... number of gear pairs is equal to the number of independent loops; the number of turning pairs is equal to the number of links diminished by one; and the number of degrees of freedom is equal to the ... corresponds to the carrier of a gear pair. Using these structural characteristics, various methods of enumeration were presented. An atlas of EGTs with one, two, and...
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Tài liệu Enumeration of Kinematic Structures According to Function P3 pptx

Tài liệu Enumeration of Kinematic Structures According to Function P3 pptx

... Synthesis of Kinematic Structure of Geared Kinematic Chains and other Mechanisms, Journal of Mechanisms, 5, 357–392. [2] Chatterjee, G. and Tsai, L.W., 1994, Enumeration of Epicyclic-Type Automatic Transmission ... Creation of Mechanisms According to Kinematic Structure and Function, Journal of Environmental and Planning B, 6, 375–391. [7] Freudenstein, F. and Yang, A...
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Tài liệu Enumeration of Kinematic Structures According to Function P4 ppt

Tài liệu Enumeration of Kinematic Structures According to Function P4 ppt

... Symbol Number of vertices v Number of links n Number of edges e Number of joints j Number of vertices of degree iv i Number of links having i joints n i Degree of vertex id i Number of joints on ... Degrees of Freedom The degrees of freedom of a mechanism is perhaps the first concern in the study of kinematics and dynamics of mechanisms. The degrees of freedom of...
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Tài liệu Enumeration of Kinematic Structures According to Function P8 pdf

Tài liệu Enumeration of Kinematic Structures According to Function P8 pdf

... we first identify the functional requirements. Then, we translate some of the requirements into structural characteristics for the purpose of enumeration of the kinematic structures. Lastly, we ... housing. The torque converter has three purposes. First of all, it serves as a fluid coupling to provide a smooth transmission of torque from the engine to the wheels. It also allo...
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Tài liệu Enumeration of Kinematic Structures According to Function P10 ppt

Tài liệu Enumeration of Kinematic Structures According to Function P10 ppt

... Solving One Linear Equation in n Unknowns. FOR I 1 = 0TO q 1 x(1) = I 1 FOR I 2 = 0TO q 2 x(2) = I 2 FOR I 3 = 0TO q 3 x(3) = I 3 . . . FOR I n−1 = 0TO q n−1 x(n − 1) = I n−1 x(n) = (k − c(1) ∗ x(1) ... accomplished by a com- puter program using a nested-do loops algorithm to vary the value of each x i and check for the validity of the solutions. A more rigorous procedure for solvin...
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Tài liệu Enumeration of Kinematic Structures According to Function P12 pptx

Tài liệu Enumeration of Kinematic Structures According to Function P12 pptx

... Appendix C Atlas of Graphs of Kinematic Chains This appendix provides an atlas of graphs of kinematic chains having up to three independent loops and eight links. Table ... links. Table C.1 Graphs Having One Independent Loop: Three to Eight Vertices. © 2001 by CRC Press LLC Table C.2 Graphs Having Two Independent Loops: Four to Eight Vertices. © 2001 by CRC Press LLC Table ....
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Tài liệu Enumeration of Kinematic Structures According to Function P13 pdf

Tài liệu Enumeration of Kinematic Structures According to Function P13 pdf

... Appendix D Atlas of Planar Bar Linkages This appendix provides an atlas of planar linkages classified according to the number of degrees of freedom, the number of independent loops, the ... One-dof Eight-Bar Linkages: Part 4. Table D.7 Planar Two-dof Five-Bar Linkage. © 2001 by CRC Press LLC Table D.8 Planar Two-dof Seven-Bar Linkages. © 2001 by CRC Press LLC Table D.9 Planar Two...
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