Six Axis Articulated (S_CBBCBC)

Six Axis Articulated (S_CBBCBC) 1:

The motor axes of the Serial Six Axis Articulated (S_CBBCBC) Kinematics each are referred to in units of degree. The drawings 1. and 2. above show the kinematics with all axes in zero position. The zero positions of the axes M4 and M6 are defined in a way that the machine coordinate system and the flange coordinate system exhibit the same orientation. The drawing 3. shows the axis M3 in 90° position.

The MCS origin is located within the intersection of the first kinematic joint M1 with the second kinematic joint M2. It is oriented in a way that joint M2 prescribes a rotation around the Y-axis. The center of M1 delivers the X zero coordinate. The intersection of M1 and M2 delivers the Y zero coordinate. The center of M2 delivers the Z zero coordinate.

Six Axis Articulated (S_CBBCBC) 2:

Singular Positions

The positions displayed in figures 1., 2. and 3. cannot be approached in cartesian Mode because the robot resides in a singular position. Approaching these positions is only possible in axis mode (Direct Mode).

Configuration Parameters

Parameter

Description

Type

Unit

MCS offset

Static offset to the MCS coordinate frame.

 

 

X-shift

Static X-offset in MCS coordinate frame.

LREAL

mm

Y-shift

Static Y-offset in MCS coordinate frame.

LREAL

mm

Z-shift

Static Z-offset in MCS coordinate frame.

LREAL

mm

Spatial reference definition

Specification of the spatial reference node.

 

 

.Translation X

Translation in X-direction.

LREAL

mm

.Translation Y

Translation in Y-direction.

LREAL

mm

.Translation Z

Translation in Z-direction.

LREAL

mm

.Rotation 1

Rotation angle 1, its interpretation is set by the rotation convention.

LREAL

°

.Rotation 2

Rotation angle 2, its interpretation is set by the rotation convention.

LREAL

°

.Rotation 3

Rotation angle 3, its interpretation is set by the rotation convention.

LREAL

°

.Rotation convention

Set the interpretation of the rotation angles.

MC.CoordInterpretation_SO3

 

.Spatial reference

Set the spatial frame of reference, 0x0 refers to WCS.

OTCID

 

.Definition direction

Set the definition direction.

MC.ReferenceDefDir

 

Parameters for the Kinematics

For the Six Axis Articulated Kinematics, a serial six axis kinematic, there are the following joint parameters.

Parameter

Description

Type

Unit

Arm length L1

Distance between the motor axes M2 and M3.

LREAL

mm

Arm length L2

Distance between the motor axes M3 and M5.

LREAL

mm

Arm length L3

Distance between the motor axis M5 and the flange.

LREAL

mm

Arm offset D1

Distance between the motor axes M1 and M2 in X-direction.

LREAL

mm

Arm offset D2

Distance in Y-direction between the motor axes M1 and M4.

LREAL

mm

Arm offset D3

Distance in X-direction between the motor axes M3 and M5. The sign within the example sketch is positive.

LREAL

mm

General Parameters for the Kinematics

General parameters that apply to any kinematics are described in the following sections:

For all kinematics with tool also applies: