Drive: MR-H_ACN series built-in positioning function.
Rated output: 1.0KW.
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 MR-H40ACN Manual MR-H40ACN Instruction Manual MR-H40ACN
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, limiting the minimum detectable speed MR-H40ACN Manual MR-H40ACN Instruction Manual.
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 larger.
Therefore, it is difficult to improve the speed tracking and control performance of servo drive by using the traditional speed loop design method. 1 axis servo amplifier.
MITSUBISHI general AC servo amplifier MELSERVO-J4 series MR-H40ACN Manual MR-H40ACN Instruction Manual.
Rated output: 12.0kw.
Interface: General purpose.
Power supply: three phase AC400V.
0.6kW and 1kW above the servo amplifier.
Servo amplifier supporting universal interface.
Servo amplifier for universal interface.
Speed / torque control of position control and analog voltage command can be carried out by using pulse train command.
Support Max instruction pulse frequency 4 Mpulses/s.
The industry''s top level speed motor, the frequency of 2.5kHz amplifier, and optical fiber network extradimensional Symphony orchestra.
Using the traditional two degree of freedom model adaptive control to further optimize the exclusive high sspeed servo control structure of the dedicated execution engine MR-H40ACN Manual MR-H40ACN Instruction Manual.
Achieved the fastest 2.5kHz speed frequency response in the industry.
Combined with MITSUBISHI independent research and development of hiigh resolution absolute position encoder (4194304pulses/rev),
Greatly improve the processing speed MR-H40ACN Manual MR-H40ACN Instruction Manual. Can maximize the performance of high-end machinery.