Rockwell Automation Technologies Incorporated

Robert B Hirschinger

Jatin P Bhatt

Yuhong Huang

Robert H Schmidt

Arun K Guru

Bhanu K Gouda

Keith D Carter

Rahul Sharma

Michael D Lennard

Chloe David

Shipei Tian

Alexander G Brynildsen

Motion is coordinated between a robot and a mover in an independent cart system. Positions for a mover along a track for the independent cart system and for each axis of motion of the robot mounted on the mover are received at the motion controller. The axis position corresponds to either an angular position of the motor or a mechanical position of a corresponding axis on which the motor is mounted. The motion controller receives a robot motion command corresponding to a desired operation of the robot and generates a mover motion command for the mover and an axis motion command for each axis of the robot. The mover motion command and the axis motion commands are generated as a function of the robot motion command, the position of the mover along the track, and the position of the motor or of the axis for each axis of the robot.

Coordinated motion of a robot and vehicle in an independent cart system

Motion is coordinated between a robot and a mover in an independent cart system. A first mover for the independent cart system is located at an initial position, where the robot is mounted on the first mover. A motion trajectory command, defining motion of the robot and the first mover, is received at a motion controller. A mover command is generated for the first mover and a robot motion command is generated for the robot as a function of the motion trajectory command at the motion controller. The mover command is transmitted to a segment controller in a track segment on which the first mover is located, and the robot motion command is transmitted to a robot control system. Operation of the first mover is controlled with the segment controller in tandem with controlling operation of the robot with the robot control system responsive to the robot motion command.

Method of coordinating motion of a robot and vehicle in an independent cart system

An industrial controller that integrates with an external controller for improved control of an industrial machine or process and for coordinating internal motion control functions of the industrial controller with the control routines native to the external controller is disclosed. The industrial controller includes one or more internal motion control instructions, such as a jog, cam, follower, or gearing function. The industrial controller further includes an internal motion planner to generate commands for motor drives connected to the industrial controller to execute the internal motion control instructions or user provided motion control instructions in a control program. External vendors have also developed motion planners to generate motion commands, for example, for the axes on robotic equipment. The present invention includes an interface between motion commands and motor drives controlled by the industrial controller and the external motion planners to seamlessly integrate the external motion planner with the industrial controller.

Method and apparatus for integrating an external motion planner with an industrial controller

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Waukesha, WI, United States of America

Robert B Hirschinger