MITSUBISHI motor universal AC servo amplifier MELSERVO-J3 series.
Rated output: 3.5kw.
Interface type: general pulse interface type.
Power specification: three phase AC200V.
Pulse train and analog input as universal interface.
Can choose the position, speed and torque control mode.
The use of advanced tuning features such as advanced vibration suppression control and adaptive filter,
Greatly improve the performance of the machine MR-J3-10B PDF MR-J3-10B
MR-J3, your partner.
Higher performance, more features, more convenient to use.
Highest performance in the industry.
Speed response frequency up to 2.1kHz. MITSUBISHI motor universal AC servo amplifier MELSERVO-J3 series.
Rated output: 0.6kw.
Interface type: SSCNET type III fiber communication MR-J3-10B PDF.
Special specification: suitable for linear servo motor.
Power specification: single phase AC200V.
More advanced real-time automatic tuning by setting response values,
Including the position gain and the gain of speed, all the gain can be adjusted automatically.
32 segment response level can be set.
Advanced vibration suppression control.
An optimal vibration control filter value is automatically set by the automatic tuning function to effectively suppress the vibration of the 100Hz frequency that occurs when the driving part stops MR-J3-10B PDF.
The automatic tuning function can effectively restrain the vibration of the end of the mechanical arm and reduce the residual vibration in the machine. Fiber length: 0.15 meters.
SSCNET III cables (standard optical fiber used in control cabinet).
Joints for CN1A and CN1B. Drive: MR-H_ACN series built-in positioning function.
Rated output: 3.5KW.
In servo drive speed closed loop,
Rotor speed measurement accuracy is very important to improve the dynamic and static characteristics of the speed control loop.
In order to seek the balance between measurement precision and system cost, incremental photoelectric encoder is generally used as the speed measuring sensor,
The corresponding method is M/T velocity measurement.
Although the M/T measurement method has a certain measurement accuracy and a wide range of measurement,
But this method has its inherent defects,
Mainly includes: the measurement period must be detected at least one complete encoder pulse, llimiting the minimum detectable speed MR-J3-10B datasheet.
2 control system for speed control of the timer switch is difficult to maintain synchronization,
Can not guarantee the accuracy of measurement in the situation where the speed change is largger MR-J3-10B datasheet.
Therefore, it is difficult to improve the speed tracking and control performance of servo drive by using the traditional speed loop design method.