| 词条 | Prismatic joint |
| 释义 |
A prismatic joint provides a linear sliding movement between two bodies, and is often called a slider, as in the slider-crank linkage. A prismatic pair is also called as sliding pair. A prismatic joint can be formed with a polygonal cross-section to resist rotation. See for example the dovetail joint and linear bearings. The relative position of two bodies connected by a prismatic joint is defined by the amount of linear slide of one relative to the other one. This one parameter movement identifies this joint as a one degree of freedom kinematic pair.[1] Prismatic joints provide single-axis sliding often found in hydraulic and pneumatic cylinders.[2] See also
References1. ^{{cite book|last=Norton|first=Robert L.|title=Design of Machinery|publisher=McGraw Hill Higher Education|location=Boston, MA|year=2008|edition=4th|pages=33|chapter=2|isbn=978-0-07-312158-1|language=}} {{Kinematic pair}}{{classicalmechanics-stub}}2. ^{{cite web|url=http://www.robotics.utexas.edu/rrg/learn_more/low_ed/joints/|title=Joint Types|last=Robotics Research Group|publisher=University of Texas at Austin|language=|accessdate=2009-02-04|deadurl=yes|archiveurl=https://web.archive.org/web/20090311072110/http://www.robotics.utexas.edu/rrg/learn_more/low_ed/joints/|archivedate=2009-03-11|df=}} 2 : Kinematics|Rigid bodies |
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