The structure can be divided into two classes, namely, the dc torque motor and the brushless torque motor, which can be divided into two classes: the dc torque motor and the brushless torque motor.According to the motor performance, the direct drive motor can directly drag the large inertia load, which does not need to decelerate directly to get the control performance, fast response speed and high control precision.And this kind of situation is mostly low speed big moment performance demand, so direct drive motor belongs to torque motor characteristic, is a kind of moment motor.The structure can be divided into two classes, namely, the dc torque motor and the brushless torque motor, which can be divided into two classes: the dc torque motor and the brushless torque motor.If from drive form more minutes, a little brush dc torque motor, but the structure is simple, direct access to the dc power line, belongs to the brushless dc motor of the dc torque motor, dc motor, there is a brush motor, permanent magnet motor. |