Performance improvement of spindle motor for DVD drive

Kuo Chi Chiu, Tai Fa Ying, Der-Ray Huang

Research output: Contribution to journalArticlepeer-review


The performance of the spindle motor applied for the DVD drive was evaluated by considering the dynamic characteristics, including, cogging torque, runout, vibration, running current, acceleration time and torque constant. It was found that the stator designed with the opening angle of 11.43° and slot angle of 28.7° is an optimal construct for a spindle motor using the DVD application.

Original languageEnglish
Pages (from-to)CR-10
JournalDigests of the Intermag Conference
StatePublished - 1 Jan 2000
EventProceedings of the 1999 IEEE International Magnetics Conference 'Digest of Intermag 99' - Kyongju, South Korea
Duration: 18 May 199921 May 1999


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