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Test system of autonomous controllable robot servo driver

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  • time:2017/5/8 11:51:20
  • Author:YINHE ELECTRIC

One.Summary of test system of autonomous controllable robot servo driver

  Self controlled robot servo drive testing system is a system for our own controllable technology development and the establishment of a robot in the future, the focus on the servo drive, it is self controlled localization of robot servo drive technology research platform advanced.

  The robot servo drive system mainly includes servo driver and servo motor. Servo motor includes DC servo motor and AC servo motor. According to the type of motor, servo driver can be divided into DC servo driver and AC servo driver. In the typical structure of the servo drive system, in addition to the servo motor, the rest of the servo driver. At present, the main servo driver of servo driver adopts digital signal processor (DSP) as the control core, and the power device adopts the drive circuit which is based on the intelligent power module (IPM).

  The servo drive test system can be used to monitor the electrical parameters in the servo drive, you can also test the position of servo motor, speed and other parameters, is mainly composed of servo drive test is to determine the performance of the servo drive part.

Two.Principle diagram of test system for autonomous controllable robot servo driver

Principle diagram of test system for autonomous controllable robot servo driver

Principle diagram of test system for autonomous controllable robot servo driver

  The system principle diagram shows that the test system consists of WP4000 variable frequency power analyzer, DT digital transmitter, digital rotating transformer, DH2000 host, DM4022 distributed test sub station, DMC300, PC digital host devices.

  The digital transmitter of DT1~DT7 is used to collect the electric parameters of each part of the servo driver, and the collected data is transmitted to the WP4000 frequency conversion power analyzer through the optical fiber. DM4022 completed the acquisition of torque, speed drag tests, rotary transformer and DT8 digital transmitter on the measured servo motor rotor position and speed are collected, the collected data respectively through the optical fiber transmission to the host DH2000 and DMC300 digital digital host, finally uploaded to a machine on.

Three.The main equipment configuration table of the servo drive test system

Measuring point Device name Model Number Remarks
DT1~7 Digital transmitter DT217B 17
DT8 Digital transmitter DT223B 3

Distributed test station DM4022 1

Digital host DMC300 1

Digital host DH2000 1

Frequency conversion power analyzer WP4000 3