/[gzz]/manuscripts/Control1/poster.rst
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revision 1.16 by tjl, Mon May 5 12:32:34 2003 UTC revision 1.17 by tjl, Mon May 5 12:50:59 2003 UTC
# Line 123  Another example: combining two degrees o Line 123  Another example: combining two degrees o
123  Practical tips  Practical tips
124  ==============  ==============
125    
126  For controllers, the frictionless pins are next to useless  The two most difficult goals to achieve are
127  except in very special circumstances.  avoiding mechanical looseness and
128    obtaining a rugged structure.
129    While interrelated, the second problem is more relevant
130    to robotics and has therefore been dealt with in that context
131    due to the popularity of the LEGO Mindstorms.
132    
133    Mechanical looseness is a different matter; it suggests
134    the following design rules:
135    
136    - No frictionless pins.  For controllers, the frictionless pins are next to useless
137      except in special circumstances due to their looseness.
138    
139  Conclusion  Conclusion
140  ==========  ==========

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