Velocity proportional dac for use with a program controlled manipulator
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United States of America Patent
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Jan 23, 1990
Grant Date -
N/A
app pub date -
Jan 14, 1986
filing date -
Jan 14, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A machine and control are provided for effecting motion of a function element, such as an adhesive material dispensing gun, and controlling the operation of the function element by means of a control signal proportional to the velocity of a workpoint associated with the function element. The control produces a velocity signal representing the velocity of the workpoint, calculates the value of a control signal using the velocity signal and predetermined constant defining the constant of proportionality and zero velocity output and applies the control signal to a digital-to-analogue converter to produce an output signal for controlling the function element.
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