1.The technique of back EMF induction in BLDC motor is analyzed, the "virtual neutral point" method and the technique of "3-step" start are introduced.
2.The nonlinear state equation is solved with 4th-order Rubge-Kutta method,then dynamic response performance of single-step driving,start and acceleration are calculated for 52BF 3-Phase VR step motor.
10.Now you have to do this little step: Look up top above "Circle" and "Line" and "Rectangle" where it says "Start New Shape." Click the check mark out of there so you DO NOT start a new shape.