- Patent Title: System and method for limiting motion in an independent cart system
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Application No.: US16034988Application Date: 2018-07-13
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Publication No.: US10717365B2Publication Date: 2020-07-21
- Inventor: Yuhong Huang , Oliver C. Haya , Neil R. Bentley , Robert H. Schmidt , Eric J. Wildi
- Applicant: Rockwell Automation Technologies, Inc.
- Applicant Address: US OH Mayfield Heights
- Assignee: Rockwell Automation Technologies, Inc.
- Current Assignee: Rockwell Automation Technologies, Inc.
- Current Assignee Address: US OH Mayfield Heights
- Agency: Boyle Fredrickson, SC
- Main IPC: B60L15/00
- IPC: B60L15/00 ; B60L13/03 ; B65G35/06 ; B65G54/02 ; B65G19/02 ; B65G43/00 ; H02P25/064

Abstract:
A controller for an independent cart system simplifies programming and automatically adapts operation each mover travelling along a track. The controller includes a configuration table defining segments of the track, which includes a maximum velocity and/or a maximum acceleration for each mover within the segment. A motion command for a mover commands motion across multiple segments between the starting point and the ending point. As the mover travels, the controller receives a position feedback signal corresponding to the present location of the mover. The controller obtains the maximum velocity and/or maximum acceleration for the mover corresponding to the segment in which it is located. The controller automatically adjusts the speed and/or acceleration of the mover along the segment in which it is presently located. As the mover transitions between segments, the controller automatically adjusts the speed and/or acceleration according to the new segment in which the mover is located.
Public/Granted literature
- US20200017308A1 System and Method for Limiting Motion in an Independent Cart System Public/Granted day:2020-01-16
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