★ improve the motor performance, so that it has the characteristics of the servo, and some even better than the servo characteristics.
Do not lose step
The hybrid servo motor is equipped with position encoder feedback device and closed-loop control of the motor with vector control technology, which makes the closed-loop characteristic of the servo motor, and fundamentally solves the problem of traditional step-motor stepping.
The use of advanced current control technology, according to the different load, automatically adjust the size of the drive output current, thereby effectively reducing the motor and drive the heat and improve operating efficiency.
Can be smooth operation in the ultra-low speed
Using the most advanced vector smoothing filter technology, can effectively reduce the motor noise in the operation of the traditional stepper motor plagued the "low-frequency resonance" have a good inhibitory effect, which can be achieved at ultra-low speed of the motor Smooth operation.
Short-distance fast start and stop
As the AC servo system real-time feedback through the encoder and the current position of the motor position compared to the instruction, by constantly compensating for position deviation to achieve precise positioning purposes, and this control method requires a set time, the servo system will cause the position input There is a delay between the signal and the output signal. The hybrid servo system retains some advantages of the traditional open-loop stepping system. The position response output and the input command signal are almost synchronous in real time, so it is very suitable for short-distance fast start-stop and zero-speed stabilization.
■ HYISAI HBS series hybrid servo avoids the delay of AC servo motor during position adjustment, can realize the synchronization of position response and position input;
■ HYISAI HBS series hybrid servo is particularly suitable for short-term, short-distance high-frequency continuous motion of the occasion;
Reduce the vibration of the motor brake
When the motor arrives at the specified position at high speed, the traditional servo system tends to produce the position overshoot phenomenon. Before the stabilization, there will be an oscillating process. This phenomenon is very common. Only by reducing the rigidity at the expense of the repeated positioning accuracy To solve the problem of oscillation, while the hybrid servo drive system uses a unique stepper motor to maintain the torque characteristics can be stable to reach the set position to avoid oscillation.
■ HYISAI HBS series of hybrid servo using stepper motor-specific characteristics of the holding torque, will not produce the position overshoot, to achieve accurate positioning;
■ HYISAI HBS series hybrid servo is especially suitable for occasions with high vibration requirements.
Efficient torque boost
Compared with the traditional open-loop stepping drive system, the hybrid servo drive system adopts the optimal current control mode. Under the same operating condition, the high-speed performance of hybrid servo drive system is more than 20% higher than that of open-loop stepping motor. Can be improved to maintain more than 70% of the torque, so that the motor during high-speed movement can maintain high torque operation.
The hybrid servo system combines the advantages of stepping and servo, and its price is 50% lower than that of servo system in the market. It is the best choice for customers to upgrade step by step.
Raisin HBS Hybrid Servo Compared to open-loop stepping: Raisin HBS Hybrid Servo Compared to AC Servo:
■ no loss of step phenomenon, to ensure accurate positioning of the motor; ■ no parameter adjustment, the use of more convenient;
■ High-speed performance is improved by about 30%, and the working speed of the equipment is improved; ■ Zero-speed stop is stable, no jitter when stopping at high speed;
■ Motor heating down by about 20%, to extend the life of the motor ■ position response is extremely fast, especially suitable for short-distance fast start-stop occasions;
■ Motor vibration is significantly reduced, more stable operation; ■ Torque larger, smaller installation size;
■ The use of variable current control technology, saving energy consumption; ■ Significantly reduce the cost of 50%;