Sparse classification based on dictionary learning for planet bearing fault identification

作者：

Highlights：

• Recent research achievements about planet bearing fault identification.

• Sparse representation theory based on dictionary is presented.

• Principle, illustration, and remarks are provided for Sparse Classification framework.

• Lab experiment is presented to demonstrate the effectiveness of Sparse Classification framework.

摘要

•Recent research achievements about planet bearing fault identification.•Sparse representation theory based on dictionary is presented.•Principle, illustration, and remarks are provided for Sparse Classification framework.•Lab experiment is presented to demonstrate the effectiveness of Sparse Classification framework.

论文关键词：Planet bearing,Dictionary learning,Sparse classification,Fault identification

论文评审过程：Received 1 January 2018, Revised 10 May 2018, Accepted 11 May 2018, Available online 12 May 2018, Version of Record 19 May 2018.

论文官网地址：https://doi.org/10.1016/j.eswa.2018.05.012