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Jack H.Integration and automation of manufacturing systems.2001.pdf
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page 281

-light sources or reflectors

-colored tapes on the floor

9.3 MECHANISMS

The mechanical structure of the robot has a major influence over performance. Typically closed kinematic chains give higher strengths, but lower speeds and flexibility.

The linkage shown below uses two cylinders (hydraulic or pneumatic) to give radial positioning

page 282

This robot has a closed linkage, and any movements of the bottom cylinder will swing the top arm. The top arm also has a linear slider that moves in and out. This arrangement reduces

9.4 ACTUATORS

There are a large number of power sources that may be used for robots.

Typical actuators include,