Accuracy Assessment of 2-D and 3-D Finite-Element Models of A Double-Stator Electrostatic Wobble Motor  

Oleh:

Sangster, A. J. ; Samper, V. D.

Jenis: Article from Bulletin/Magazine
Dalam koleksi: Journal of Microelectro Mechanical System vol. 6 no. 2 (1997), page 142-150.
Topik: finite element; accuracy assessment; 2 - D; 3 - D; finite -element; double - stator; electrostatic; wobble motor

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ30.2 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Dynamic simulation of milimeter - scale micromotors using finite - element methods to model the electrical, mechanical, and fluidic force interactions requires that these representations be computationally efficient, yet sufficiently accurate to ensure convergence on a sound solution. This paper examines an analytic model, together with two -dimensional (2 - D) and three - dimensional (3 - D) finite - element electrostatic torque models, of a double - stator wobble motor, to assess the trade -off between accuracy and computational efficiency, with a view to incorporate the optimum model within a dynamic simulation of a motor of this type.

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