Position control apparatus and method for reducing calculation time and detecting an encode error of an incremental signal
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 23, 2018
Issued Date -
N/A
app pub date -
Jan 16, 2015
filing date -
Jan 20, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A controller calculates an absolute position of an object based on at least three position detection signal. In performing position control of an object using a position calculation result, the controller controls a position of the object using a calculation result based on a first position detection signal. Further, in a case where a predetermined relation is not established between the calculation result based on the first position detection signal and a calculation result based on the first and a second position detection signals, the controller calculates an absolute position, and corrects the calculation result based on the first position detection signal using the calculated absolute position.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully