TwoAxisServoVel Class Reference

general servo motor to achieve position control for 2 axis joints that internally controls the velocity of the motor (much more stable) with centered zero position. More...

#include <twoaxisservo.h>

Inherits lpzrobots::TwoAxisServoCentered.

Collaboration diagram for TwoAxisServoVel:
Collaboration graph
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List of all members.

Public Member Functions

 TwoAxisServoVel (const OdeHandle &odeHandle, TwoAxisJoint *joint, double _min1, double _max1, double power1, double _min2, double _max2, double power2, double damp=0.05, double maxVel=10.0, double jointLimit=1.3)
 min and max values are understood as travel bounds.
virtual ~TwoAxisServoVel ()
virtual void setPower (double _power1, double _power2)
 adjusts the power of the servo
virtual void setPower1 (double _power1)
 returns the power of the servo
virtual void setPower2 (double _power2)
 returns the power of the servo
virtual double getPower1 ()
 returns the power of the servo
virtual double getPower2 ()
 returns the power of the servo
virtual double getDamping1 ()
 returns the damping of the servo (axis 1)
virtual double getDamping2 ()
 returns the damping of the servo (axis 2)
virtual void setDamping1 (double _damp)
 sets the damping of the servo (axis 1)
virtual void setDamping2 (double _damp)
 sets the damping of the servo (axis 1)
virtual double & offsetCanceling ()
 offetCanceling does not exist for this type of servo
virtual void setMaxVel (double maxVel)
 adjusts maximal speed of servo
virtual double getMaxVel ()
 adjusts maximal speed of servo
virtual void set (double pos1, double pos2)
 sets the set point of the servo.

Protected Attributes

AngularMotor2Axis motor
double dummy
double damp
double power1
double power2

Detailed Description

general servo motor to achieve position control for 2 axis joints that internally controls the velocity of the motor (much more stable) with centered zero position.

The amount of body feeling can be adjusted by the damping parameter which is understood as a stiffness parameter


Constructor & Destructor Documentation

TwoAxisServoVel ( const OdeHandle odeHandle,
TwoAxisJoint joint,
double  _min1,
double  _max1,
double  power1,
double  _min2,
double  _max2,
double  power2,
double  damp = 0.05,
double  maxVel = 10.0,
double  jointLimit = 1.3 
) [inline]

min and max values are understood as travel bounds.

The zero position is (max-min)/2

Parameters:
power is the maximal torque the servo can generate
maxVel is understood as a speed parameter of the servo.
damp adjusts the power of the servo in dependence of the distance to the set point. This regulates the stiffness and the body feeling 0: the servo has no power at the set point (maximal body feeling); 1: is servo has full power at the set point: perfectly damped and stiff.
virtual ~TwoAxisServoVel (  )  [inline, virtual]

Member Function Documentation

virtual double getDamping1 (  )  [inline, virtual]

returns the damping of the servo (axis 1)

Reimplemented from TwoAxisServo.

virtual double getDamping2 (  )  [inline, virtual]

returns the damping of the servo (axis 2)

Reimplemented from TwoAxisServo.

virtual double getMaxVel (  )  [inline, virtual]

adjusts maximal speed of servo

Reimplemented from TwoAxisServo.

virtual double getPower1 (  )  [inline, virtual]

returns the power of the servo

Reimplemented from TwoAxisServo.

virtual double getPower2 (  )  [inline, virtual]

returns the power of the servo

Reimplemented from TwoAxisServo.

virtual double& offsetCanceling (  )  [inline, virtual]

offetCanceling does not exist for this type of servo

Reimplemented from TwoAxisServo.

virtual void set ( double  pos1,
double  pos2 
) [inline, virtual]

sets the set point of the servo.

Position must be between -1 and 1. It is scaled to fit into min, max, however 0 is just in the center of min and max

Reimplemented from TwoAxisServoCentered.

virtual void setDamping1 ( double  damp  )  [inline, virtual]

sets the damping of the servo (axis 1)

Reimplemented from TwoAxisServo.

virtual void setDamping2 ( double  damp  )  [inline, virtual]

sets the damping of the servo (axis 1)

Reimplemented from TwoAxisServo.

virtual void setMaxVel ( double  maxVel  )  [inline, virtual]

adjusts maximal speed of servo

Reimplemented from TwoAxisServo.

virtual void setPower ( double  power1,
double  power2 
) [inline, virtual]

adjusts the power of the servo

Reimplemented from TwoAxisServo.

virtual void setPower1 ( double  power1  )  [inline, virtual]

returns the power of the servo

Reimplemented from TwoAxisServo.

virtual void setPower2 ( double  power2  )  [inline, virtual]

returns the power of the servo

Reimplemented from TwoAxisServo.


Member Data Documentation

double damp [protected]
double dummy [protected]
AngularMotor2Axis motor [protected]
double power1 [protected]
double power2 [protected]

The documentation for this class was generated from the following file:
Generated on Thu Jun 28 14:48:40 2012 for Robot Simulator of the Robotics Group for Self-Organization of Control by  doxygen 1.6.3