Drive: MR-H_ACN series built-in positioning function.
Rated output: 11KW.
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 MR-J2S-60A4 PDF.
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-J2S-60A4
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-J2S-60A4 PDF.
2 control system for speed control of the timer switch is diffficult to maintain synchronization,
Can not guarantee the accuracy of measurement in the situation where the speed change is larger MR-J2S-60A4 PDF MR-J2S-60A4 Manual.
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.
Rated output: 1.0kw.
Interface: SSCNET III /H.
Power supply: three phase AC400V MITSUBISHI SUPPLEMENTARY INSTRUCTION MANUAL.
0.6kW and 1kW above the servo amplifier.
Servo amplifier supporting SSCNET III /H.
Complete synchronization system capable of using high speed serial optical communication.
Can be combined with the servo system controller to maximize the performance of the servo system.
2 low frequency vibration can be suppressed at the same time by supporting the seismic algorithm of 3 inertial equipment MITSUBISHI SUPPLEMENTARY INSTRUCTION MANUAL.
Configurator2 MR to achieve convenient adjustment.
Effectively restrain the low frequency aftershock effect produced by the front end of the boom or the main body of the device 1000Hz MITSUBISHI SUPPLEMENTARY INSTRUCTION MANUAL MR-J2S-60A4 SUPPLEMENTARY INSTRUCTION MANUAL.
Can effectively shorten the time to control the stability of the aftershock.
In the XY design of trajectory control, improve the accuracy of arc track.
At the same time, it can efffectively control the phenomenon of quadrant protrusion caused by the rotation direction of the servo motor, which is caused by friction and twisting MR-J2S-60A4 Manual.