Invention Application
- Patent Title: FEED FORWARD TERMS BASED ON CONTINUOUS MODEL
- Patent Title (中): 基于连续模型的进给前期条款
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Application No.: PCT/US2015/024153Application Date: 2015-04-02
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Publication No.: WO2016160026A1Publication Date: 2016-10-06
- Inventor: EWE, Michael
- Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Applicant Address: 11445 Compaq Center Drive West Houston, TX 77070 US
- Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee Address: 11445 Compaq Center Drive West Houston, TX 77070 US
- Agency: GARDINER, Austin, W. et al.
- Main IPC: B29C67/00
- IPC: B29C67/00 ; B33Y30/00 ; B33Y50/02
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.
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