In accordance with the present invention, {TAIL ~ a method} of moving a member includes the steps of providing parameters related to a given desired position of the member, the parameters corresponding to a switch time, a final time, an acceleration amplitude, and a deceleration amplitude; using the parameters to specify a piecewise continuous function of time for an input signal; and feeding the input signal to a motor to move {HEAD ~ the member} 
In accordance with the present invention , { TAIL ~ a method } of moving a member includes the steps of providing parameters related to a given desired position of the member , the parameters corresponding to a switch time , a final time , an acceleration amplitude , and a deceleration amplitude ; using the parameters to specify a piecewise continuous function of time for an input signal ; and feeding the input signal to a motor to move { HEAD ~ the member }
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD