High Performance Microstepping Driver System

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The five-phase stepper can also be classified under permanent magnet ... motor used for implementation is a five-phase hybrid stepper motor and it is shown in figure 1 and figure 2. The figures above show two cross-sections of a 5-phase hybrid stepping motor. ... When phase A is excited, its poles are polarized south.
Available online at www.sciencedirect.com

ScienceDirect Procedia Technology 12 (2014) 90 – 97

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Zsolt Albert Barabas and Alexandru Morar / Procedia Technology 12 (2014) 90 – 97

 Rotor 1 Permanent Magnet

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A Phase Stator

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Rotor 2

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V+ P-channel MOS Array SLA5012

CPU

Micro-Step Sequencer

Your Controller

EIC0231

Pre-Driver and Current Control EIC0241

Pentagon 5-Phase Stepping Motor

N-channel MOS Array SLA5011 Vs Current feedback

Rs

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Zsolt Albert Barabas and Alexandru Morar / Procedia Technology 12 (2014) 90 – 97 V+

SLA5012 P-Channel (EIC4021) MOS Array

1

PCL838

CPU

CLOCK

Your Controller

ENABLE

DIR

EIC0231

EIC0241

Functional Micro-Step Sequencer

Pre-Driver and Current Control

3

2

4

5

6

7

8

12

9 10

11

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F1

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3

2

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Motor Resolution Selection Inputs (Dip Switch)

Motor Set Current Selection Inputs (Dip Switch)

4

5

6

7

8

9 10

11

Pentagon 5-Phase Stepper Motor

Vs

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Rs

SLA5011 N-Channel (EIC4011) MOS Array

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