Joint Robot Manipulator - Software Operation Manual
Advantech LNC Technology Co., Ltd.
20
4.2.
Various coordinates and their relevance
The system can adapt to a variety of robot types at the same time and uses the same coordinate
concept for development, please be clear, which is helpful for subsequent operations,
programming and development. Some special terms are as follows:
Motor coordinates:
The actual coordinate value of the motor is independent of the coaction
between the mechanisms.
Joint coordinates:
The coordinate value of the motor coordinate after the mechanism coupling
relationship is converted. (visual mechanism state in appearance)
World coordinates:
The position and attitude of Ptool when the center of the manipulator base
is the origin.
Forward kinematics:
An algorithm that converts motor coordinates to world coordinates.
Inverse kinematics:
An algorithm that converts world coordinates to motor coordinates.
Work coordinates:
Converted from world
coordinates (points) through
the work coordinate system
Tool coordinates:
Converted by world
coordinates (points) through
tool coordinates
Joint coordinates
Motor coordinate
s
Mechanism coupling
Mechanism type and size
World coordinates (points)
Forward kinematics
Inverse kinematics
Tool coordinate system
Reset when (span) pressed
World coordinates (points)
Work coordinate system
Work coordinates
Tool coordinates
(the value of span)