Changeup controller for ball throwing machine
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United States of America Patent
Stats
-
Nov 1, 2016
Grant Date -
Apr 11, 2013
app pub date -
Oct 7, 2011
filing date -
Oct 7, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Embodiments provide a ball throwing machine including a motor coupled to a rotary wheel and configured to rotate the rotary wheel at a rotational speed to throw a ball forward toward an athlete. A speed control module may be coupled to the motor and configured to rotate the rotary wheel, via the motor, at a first rotational speed during a fastball setting and a second rotational speed during a changeup setting. The speed control module may determine the second rotational speed based on the first rotational speed so that a ball thrown by the ball throwing machine will arrive in a target zone when the ball throwing machine is in the fastball setting and the changeup setting. In some embodiments, the speed control module may utilize resistive braking to transition the rotary wheel from the first rotational speed to the second rotational speed.
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