In order to guarantee the reliability of the hard disk drive data read/write and slider positioning accuracy, the suspension first order bending frequency, first order torsional frequency, first order sway frequency single objective topology optimization model which were based on solid isotropic elastic material penalty (SIMP) method were put forward, and the suspension multi-objective topology optimization model was defined by using the weighted method. Through the topology optimization design the hard disk drive suspension new topological structure was obtained. The results show that hard disk drive suspension single objective and multi-objective topology optimization design objective frequency are large promote than that of the initial design.
Topology Optimization of Suspension of the Hard Disk Drive Based on SIMP Method
2013
6 Seiten
Aufsatz/Kapitel (Buch)
Englisch
THE SIMP METHOD IN TOPOLOGY OPTIMIZATION - THEORETICAL BACKGROUND, ADVANTAGES AND NEW APPLICATIONS
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