Invention Grant
- Patent Title: Methods and devices for controlling stepper motors
- Patent Title (中): 用于控制步进电机的方法和装置
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Application No.: US10155811Application Date: 2002-05-25
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Publication No.: US06747434B2Publication Date: 2004-06-08
- Inventor: John M. Pigott , Peter J. Pinewski , T. Jeffrey Reiter
- Applicant: John M. Pigott , Peter J. Pinewski , T. Jeffrey Reiter
- Main IPC: H02P800
- IPC: H02P800

Abstract:
In one embodiment, the invention involves a method for controlling a stepper motor. The method includes creating an information set that defines a first acceleration profile of a stepper motor and a first deceleration profile of the stepper motor; and directing the stepper motor to follow either a second acceleration profile or a second deceleration profile after the stepper motor begins to follow either the first acceleration profile or the first deceleration profile. In another embodiment, the invention is a stepper motor controller that includes a circuit configured to store an information set that defines a first acceleration profile of a stepper motor and a first deceleration profile of the stepper motor; and direct the stepper motor to follow either a second acceleration profile or a second deceleration profile after the stepper motor begins to follow either the first acceleration profile or the first deceleration profile.
Public/Granted literature
- US20030218442A1 Methods and devices for controlling stepper motors Public/Granted day:2003-11-27
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