Invention Grant
- Patent Title: Error diagnostics and prognostics in motor drives
- Patent Title (中): 电机驱动器中的故障诊断和预测
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Application No.: US13650626Application Date: 2012-10-12
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Publication No.: US09207671B2Publication Date: 2015-12-08
- Inventor: Murray E. Hersh , Todd M. Oestreich , Gerry M. Nagel
- 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: Fletcher Yoder, P.C.
- Main IPC: G01R31/00
- IPC: G01R31/00 ; G05B23/02

Abstract:
An automation network that utilizes motor drives to diagnose faults, and provide potential solutions to a user. The fault status and/or diagnostic remedies may be displayed via a user display integrated with (e.g., in a single cabinet with) the motor drives and/or coupled to (e.g., in an external device separate from) the motor drives. As such, a logic process or other algorithm may be executed by the motor drive to determine a potential set of solutions for any given fault, based on, for example, determined errors and likelihood of causes for presentation to a user. In this manner, motor drives may allow for user corrective actions to be communicated to a user.
Public/Granted literature
- US20140103848A1 ERROR DIAGNOSTICS AND PROGNOSTICS IN MOTOR DRIVES Public/Granted day:2014-04-17
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