Difference between revisions of "B2.RevoluteJoint"
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=== Description === | === Description === | ||
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A revolute joint constrains two bodies to share a common point while they are free to rotate about the point. The relative rotation about the shared point is the joint angle. You can limit the relative rotation with a joint limit that specifies a lower and upper angle. You can use a motor to drive the relative rotation about the shared point. A maximum motor torque is provided so that infinite forces are not generated. <br /> | A revolute joint constrains two bodies to share a common point while they are free to rotate about the point. The relative rotation about the shared point is the joint angle. You can limit the relative rotation with a joint limit that specifies a lower and upper angle. You can use a motor to drive the relative rotation about the shared point. A maximum motor torque is provided so that infinite forces are not generated. <br /> | ||
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=== Methods === | === Methods === | ||
| + | [[b2.RevoluteJoint:enableLimit]] - enables or disables the joint limit<br/> | ||
| + | [[b2.RevoluteJoint:enableMotor]] - enables or disables the joint motor<br/> | ||
| + | [[b2.RevoluteJoint:getJointAngle]] - returns the current joint angle in radians<br/> | ||
| + | [[b2.RevoluteJoint:getJointSpeed]] - returns the current joint angle speed in radians per second<br/> | ||
| + | [[b2.RevoluteJoint:getLimits]] - returns the lower and upper joint limit in radians<br/> | ||
| + | [[b2.RevoluteJoint:getMotorSpeed]] - returns the motor speed in radians per second<br/> | ||
| + | [[b2.RevoluteJoint:getMotorTorque]] - returns the current motor torque given the inverse time step<br/> | ||
| + | [[b2.RevoluteJoint:isLimitEnabled]] - is the joint limit enabled?<br/> | ||
| + | [[b2.RevoluteJoint:isMotorEnabled]] - is the joint motor enabled?<br/> | ||
| + | [[b2.RevoluteJoint:setLimits]] - sets the joint limits in radians<br/> | ||
| + | [[b2.RevoluteJoint:setMaxMotorTorque]] - sets the maximum motor torque in N*m<br/> | ||
| + | [[b2.RevoluteJoint:setMotorSpeed]] - sets the motor speed in radians per second<br/> | ||
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=== Events === | === Events === | ||
=== Constants === | === Constants === | ||
|} | |} | ||
Revision as of 08:57, 23 August 2018
Supported platforms: android, ios, mac, pc
Available since: Gideros 2011.6
Description
A revolute joint constrains two bodies to share a common point while they are free to rotate about the point. The relative rotation about the shared point is the joint angle. You can limit the relative rotation with a joint limit that specifies a lower and upper angle. You can use a motor to drive the relative rotation about the shared point. A maximum motor torque is provided so that infinite forces are not generated.
Methodsb2.RevoluteJoint:enableLimit - enables or disables the joint limit |
EventsConstants |
