Kinematic Analysis of Spatial 7R Link Couplings.
نویسندگان
چکیده
منابع مشابه
Kinematic analysis of a single-loop reconfigurable 7R mechanism with multiple operation modes
This paper presents a novel 1-DOF (degree-of-freedom) single-loop reconfigurable 7R mechanism with multiple operation modes (SLR7RMMOM), composed of seven revolute (R) joints, via adding a revolute joint to the overconstrained Sarrus linkage. The SLR7RMMOM can switch from one operation mode to another without disconnection and reassembly, and is a non-overconstrained mechanism. The algorithm fo...
متن کاملQuasi-kinematic Couplings for Precision Automotive Assemblies
There are an innumerable number of precision automotive assemblies which use pinned joints for alignment. Many of these suffer from poor performance and cost/quality issues because pinned joints are inherently over-constrained. This paper introduces the Quasi-Kinematic Coupling (QKC) as a solution for precision (better than 10 microns) automotive assemblies. For these applications, QKCs require...
متن کاملFormal Kinematic Analysis of the Two-Link Planar Manipulator
Kinematic analysis is used for trajectory planning of robotic manipulators and is an integral step of their design. The main idea behind kinematic analysis is to study the motion of the robot based on the geometrical relationship of the robotic links and their joints. Given the continuous nature of kinematic analysis, traditional computer-based verification methods, such as simulation, numerica...
متن کاملKinematic Analysis of Spatial Fixed-Axes Pairs Using Configuration Spaces
We present a kinematic analysis program for spatial higher pairs whose parts rotate around or translate along fixed spalial axes. The part geometry is specified in a parametric boundary representation consisting of planar, cylindrical. and spherical patches bounded by line segments and circular arcs. The program consis[S of two pans: contact curve computation and configuration space computation...
متن کاملDesign and Analysis of Kinematic Couplings for Modular Machine and Instrumentation Structures
For decades, kinematic couplings have been developed and used because of their astounding repeatability, but few efforts have been made to unify the design theory into a general strategy for widespread application of deterministic interfaces in flexible automation, where both repeatability and interchangeability are important. Accordingly, this thesis seeks to present a methodology for using ki...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C
سال: 1998
ISSN: 0387-5024,1884-8354
DOI: 10.1299/kikaic.64.1091