Drive: MR-H_ACN series built-in positioning function.
Rated output: 2.0KW.
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 HC-PQ23
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.
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. Input type: DC input, positive public end / negative public end.
Input points: 2 points.
Enter the response time: 1.5ms the following.
Rated input voltage / current: DC24V/4mA.
Output form: relay output.
Output points: 2 points.
OFF leakage current: -.
Output protection function: No.
Rated load voltage / current: DC30V/AC250V/2A.
External connection: 2 line /2 line type.
Screw terminal table type.
Minimum size of industry.
The connection object at a glance with terminal cover plate.
Input module for public end of positive pole and negative pole.
Terminal table structure capable of connecting with 2 wire type sensor and load in the same condition.
Can be installed along the 6 direction. Drive: MR-H_AN series.
Rated output: 0.4KW.
Universal AC servo.
Servo driver (drives servo) also known as the "servo controller", "servo amplifier",
Is a kind of controller used to control the servo motor. Its function is similar to that of the frequency converter,
Belongs to a part of the servo system, which is mainly used in high precision positioning system.
In general, the servo motor is controlled by position, speed and torque in three ways,
To achieve high precision positioning of the transmission system, the current transmission technology is the high-end products.
Servo drive is an important part of modern motion control,
Is widely used in industrial robots and CNC machining centers and other automation equipment.
In particular, it has become a hot research topic in the field of servo drives for the control of AC permanent magnet synchronous motor.
Current, speed and position 3 closed loop control algorithm based on vector control is widely used in AC servo drive system.
The speed closed-loop design of the algorithm is reasonable or not, for the entire servo control system,
Especially the speed control performance plays a key role.
HC-PQ23 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=HC-PQ23&select=5