Acrobot Environment

The Acrobot environment is configured to allow non-stationarity in physics parameters like link mass and link length. See Gymnasium documentation for more details on the environment.

Acrobot Animation

The Acrobot Environment. GIF courtesy of the Gymnasium Documentation.

Tunable Parameters

Parameter

Description

Default Value

dt

Time between control updates

0.2

LINK_LENGTH_1

Length of the link connecting the first joint to the second joint

1.0

LINK_LENGTH_2

Length of the link only connected the second joint

1.0

LINK_MASS_1

Mass of the first link

1.0

LINK_MASS_2

Mass of the second link

1.0

LINK_COM_POS_1

Center of mass position of the first link

0.5

LINK_COM_POS_2

Center of mass position of the second link

0.5

LINK_MOI

Moment of inertia of the links

1.0