Limit Current to Boost Stepper-Motor Torque  

Oleh:

McComb, Marc

Jenis: Article from Bulletin/Magazine - ilmiah internasional
Dalam koleksi: Machine Design (Soft Copy ada dalam http://search.proquest.com/) vol. 81 no. 23 (Dec. 2009), page 38.
Topik: Stepper Motors; Series-Resistor Current; Torque

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: MM44.61 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Stepper motors feature many special qualities that make them economical for control and measurement uses. Various software and hardware techniques can optimize specific stepper features. For example, simple modifications to the standard H-bridge motor drive minimize current use while the system operates at voltages above manufacturer-specified levels, The result is improved torque-speed qualities in the stepper.

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