Category Robotics

A series of revision notes about robotic mechanisms

5R-5 Bar, Closed Loop, Linkage

5R-5 Bar Linkage
This entry is part 2 of 2 in the series Robotics Revision

5R-5 Bar, Closed Loop, Linkage A relatively simple mechanism, with the very useful feature of sharing the load between the two powered joints: ‘A’ and ‘E’. It may look like two 2R-2 Bar linkages back-to-back, but it works in a…

2R-2 Bar Linkage

5R-2 Bar Linkage Diagram
This entry is part 1 of 2 in the series Robotics Revision

2R-2 Bar Linkage Probably the simplest of robotic arm/leg mechanisms. It operates in a 2D space, but can be modified to work in a 3D cylinder of space. Easy to implement, but has several drawbacks which will be discussed later.…