Synchronization control system and control device

A synchronization control system comprising:

• a first sub-controller to control a first driver;
• a second sub-controller to control a second driver;
• and
• a master controller to transmit first command data for causing the first driver to operate to the first sub-controller, and transmit second command data for causing the second driver to operate to the second sub-controller, wherein
• the master controller includes:
• first command data generating circuitry to generate the first command data;
• a first filter to extract and output a frequency component in a first frequency domain from feedback data, the feedback data being a result of detection of an operation state of the first driver;
• a second filter to extract and output a frequency component in a second frequency domain from the first command data, the second frequency domain being a domain of frequencies higher than the first frequency domain;
• circuitry configured to add data output from the first filter and data output from the second filter, and output addition data, the addition data being a result of the addition;
• and
• second command data generating circuitry to generate the second command data on the basis of the addition data, and
• wherein the first filter is a low pass filter, the second filter is a high pass filter, and a time constant of the first filter and a time constant of the second filter are equal to each other.