Control system, more particularly for driving motors for a vehicle for the disabled
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United States of America Patent
Stats
-
Sep 6, 1983
Grant Date -
N/A
app pub date -
May 20, 1981
filing date -
May 21, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A control system, more particularly for the electric motors driving a vehicle for the disabled, comprising a control member for delivering a required speed signal which varies linearly with the position of the control member, a feed back control circuit for each motor, a power supply for the motor and the control circuits, the linear speed signal is compared with a signal selected, on the basis of the instantaneous speed of the motor, to form a number of signal which are stored in a memory, and for forming a control signal which does not vary linearly with the speed signal. The control signal is fed to the motor control circuit to keep the rotation of the motor constant.
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