Drive unit.
MITSUBISHI universal AC servo amplifier MELSERVO-J4 series.
Rated output: 37kw.
Interface: SSCNET III /H.
Power supply: three phase AC200V.
Special specifications: full closed control 4 wire / support mechanical end encoder ABZ phase input / support positioning mode.
Support position control, speed control, torque control.
Position control to follow the position instructions.
When the control is inserted, the position control is performed.
Speed control follows the speed command to control the speed within a certain range.
Torque control to follow the torque command to control the stable torque.
Function of switching amplitude. The increase in the process of switching and stopping,
And in the operation of the use of the switching signal, switching growth.
The length of the line: 20m.
IP level: IP67.
Bending life: high bending life.
Encoder cable for HF-KP/HF-MP/HF-SP/HF-JP/HC-LP/HC-UP series. Servo motor series: medium inertia, small capacity.
Rated output: 5.0kw.
Rated speed: 2000r/min.
Electromagnetic brake: No.
Power supply: 400V.
Stable driving of medium capacity and medium inertia type products MITSUBISHI MR-J4-DU37KB-RJ.
Through the optimization of structural design, to achieve the minimum length of the industry
MR-J4-DU37KB-RJ
High speed & high torque. Shorten the positioning time, achieve high-speed equipment.
Reducing the electric torque ripple.
Through the combination of the optimal number of the motor and the slot number, the torque ripple is greatly reduced,
To further realize the smooth constant speed device MITSUBISHI MR-J4-DU37KB-RJ.
Improve the environmental performance of HG-SR, HG-JR series of products using IP67. Motor series: super low inertia, medium power.
Rated output power: 2.0kw.
Rated speed: 3000r/min.
Whether to bring the brakes: with.
Shaft end: Standard (straight).
Protection level: IP65 (IP67).
Features: ultra low inertia is suitable for high frequency operation.
Application example: ultra high frequency transmission machinery MITSUBISHI MR-J4-DU37KB-RJ.
High resolution encoder 131072p/rev (17 bit).
The encoder with high resolution ensures excellent performance and stability at low speed.
All motor dimensions are the same as before and all are compatible with the wiring MITSUBISHI Servo driver. Motor series: super low inertia, medium power.
Rated output power: 2.0kw.
Rated speed: 3000r/min MITSUBISHI Servo driver.
Whether to take the brake: No.
Shaft end: Standard (straight).
Protection level: IP65 (IP67).
Features: ultra low inertia is suitable for high frequency operation.
Application example: ultra high frequency transmission machinery.
High resolution encoder 131072p/rev (17 bit).
The encoder with high resolution ensures excellent performance and stability at low speed MITSUBISHI Servo driver.
All motor dimensions are the same as before and all are compatible with the wiring. Drive: MR-H_ACN series built-in positioning function.
Rated output: 0.6KW.
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, limitingg the minimum detectable speed MR-J4-DU37KB-RJ.
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 MITSUBISHI MR-J4-DU37KB-RJ.
Therefore, it is difficult to improve the speed tracking and control performance of servo drive by using the traditional speed loop design method.