| 词条 | Hart's inversor |
| 释义 |
Hart's first inversor is based on an antiparallelogram. The addition of fixed points and a driving arm make it a 6-bar linkage. It can be used to convert rotary motion to a perfect straight line by fixing a point on one short link and driving a point on another link in a circular arc.[1][3] Hart's second inversor, also known as Hart's A-frame, is less flexible in its dimensions, but has the useful property that the motion perpendicularly bisects the fixed base points. Example dimensionsSee also
References1. ^1 2 {{cite web |url=http://alexandria.tue.nl/repository/freearticles/603890.pdf |title=True straight-line linkages having a rectlinear translating bar}} 2. ^{{cite book |url=https://books.google.com/books?id=UG0RlFBqwrgC&pg=PA307 |title=International Symposium on History of Machines and Mechanisms}} 3. ^{{cite web |url=http://www.cut-the-knot.org/Curriculum/Geometry/HartInversor.shtml |title=Harts inversor (Has draggable animation) }} External links{{commonscat|Hart's inversor}}
2 : Linkages (mechanical)|Linear motion |
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