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Urdf versions

This package contains the description of the components of Care-O-bot robots, inside the folder urdf you can find different models and versions, the following table explain the distribution:

Torso

Version number

description

used in robot

torso_v0

Torso with 2 PW (2 pan links and 2 tilt links)

cob3-1 and cob3-2

torso_v1

Torso with 3PRL (1 pan link and 2 tilt links)

cob3-3, cob3-4 and cob3-6

Each joint has predefined limits:

torso_1_joint

torso_2_joint

torso_3_joint

lower_limit

upper_limit

lower_limit

upper_limit

lower_limit

upper_limit

urdf limit

-0,22

0,22

-0,22

0,22

-0,37

0,37

hardware limit

-0,25

0,25

-0,25

0,25

-0,40

0,40

Tray

Version

description

used in robot

tray

Tray with 1 PRL

cob3-1, cob3-2, cob3-3, cob3-4 and cob3-7

tray_powerball

Tray with 1 PRL and 1 ERB

cob3-5 and cob3-6

Each joint has predefined limits:

tray (1 DOF)

tray_1_joint

lower_limit

upper_limit

urdf limit

-3,3

0,2

hardware limit

-3,33

0,23

tray_powerball (3 DOF)

tray_1_joint

tray_2_joint

tray_3_joint

lower_limit

upper_limit

lower_limit

upper_limit

lower_limit

upper_limit

urdf limit

-1,37

0,02

-3,16

3,16

-3,16

3,16

hardware limit

-1,4

0,05

-3,19

3,19

-3,19

3,19

Version number

description

used in robot

head_v1

Head with 2 AVT Pike C145 and Kinect

cob3-1

head_v2

Head with AVT Prosilica GigE and Mesa Swissranger

cob3-2

head_v3

Head with 2 AVT Prosilica GigE and Kinect

cob3-3, cob3-4 and cob3-6

In the package cob_hardware_config you can find for each robot the urdf file that load the component descriptions together.

Generate stl file

We used Solidworks to generate stl files. Please pay attention to the following issues while generating new stl file:


2024-06-15 12:54