Rescue winch brushless DC motor's hall sensor able to programme installation knot

The utility model discloses a rescue winch brushless DC motor's hall sensor able to programme installation knot constructs, including the magnet steel the magnet steel on the cover be equipped with the hall sensor board, the hall sensor inboard is provided with 3 hall sensor, and just the signal phase of arbitrary two hall sensor output is poor is 120, and the signal dutyfactor that arbitrary hall sensor exported is 50%, hall sensor is hall sensor able to programme, it is required to solve prior art, utilizes hall sensor antitrochanter position able to programme to carry out more accurate location, and accurate debugging can be carried out to the hall sensor board that the manual regulation is good to the effectual tolerance that reduces, the output of debugging its signal on line, and furthest guarantees output signal's accuracy, increases electric motor rotor and position sigual's uniformity. 本实用新型公开了救援绞车无刷直流电机的可编程霍尔传感器安装结构，包括磁钢，在所述的磁钢上套设有霍尔传感器板，所述霍尔传感器板内设置有3个霍尔传感器，且任意两个霍尔传感器输出的信号相位差为120°，且任意霍尔传感器输出的信号占空比为5