PFCA 401F 3BSE024387R3 | ABB | Dynamic process analysis

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PFCA 401F 3BSE024387R3 | ABB | Dynamic process analysis

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To ensure the PFCA 401F of the winding process, whether it is large or small, acceleration, deceleration, activation, or parking, constant tension can be ensured. Compensation for torque is required. To activate the entire system, the first step is to overcome the torque generated by static friction, abbreviated as static friction torque, which only works at the moment of activation; During normal operation, it is necessary to overcome the sliding friction torque generated by sliding friction. Sliding friction torque always exists during operation and its magnitude varies at low and high speeds. Compensation of different sizes is required. In order to overcome the inertia of the system during acceleration, deceleration, and parking, corresponding torque compensation must also be carried out. The amount of compensation is proportional to the operating speed. The compensation coefficient varies at different speeds.

PFCA 401F acceleration torque, deceleration torque, parking torque, and activation torque; To overcome these factors, it is also necessary to overcome the load torque by dividing the calculated real-time coil diameter by 2 and multiplying it by the set tension size, and then converting it to the motor shaft through the reduction ratio. This analyzes the torque compensation process of the entire winding process. Summary: The output torque of the motor=static friction torque (activation moment)+sliding friction torque+load torque. (1) Add acceleration torque during PFCA 401F ; (2) When decelerating, subtract the deceleration torque. (3) When parking, the compensation of parking torque is the same as the processing of deceleration torque because it is achieved through programmed deceleration to the set minimum speed.

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