The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9927794 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 27, 2018

Filed:

Apr. 02, 2015
Applicant:

Hewlett-packard Development Company, L.p., Houston, TX (US);

Inventor:

Michael Ewe, Vancouver, WA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 25/00 (2006.01); G05B 19/23 (2006.01); B41J 29/38 (2006.01); B33Y 50/02 (2015.01);
U.S. Cl.
CPC ...
G05B 19/23 (2013.01); B33Y 50/02 (2014.12); B41J 25/001 (2013.01); B41J 29/38 (2013.01); G05B 2219/41437 (2013.01); G05B 2219/45187 (2013.01);
Abstract

An example method for controlling a carriage of a printing device is described. In one implementation, a target velocity value that satisfies a sharpness threshold is filtered by a processor resource of the printing device, a feed forward term is generated using a continuous model applied to the filtered velocity input using a plurality of electromechanical parameters, a feedback term is generated based on a difference between an expected pulse-width modulation (PWM) profile and an actual PWM profile, and a voltage to be provided to a motor of the carriage is adjusted based on the feed forward term and the feedback term.


Find Patent Forward Citations

Quick Actions:

Ewe, Michael. (2018). Feed forward terms based on continuous model (U.S. Patent No. 9927794). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9927794

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…