a servo system

Abstract

The present application discloses a servo system, including an inverter module, an addressing module and a triggering device, wherein the addressing module is connected to several inverter modules, and the inverter modules and the triggering device are connected in one-to-one correspondence; the triggering device is used to respond to user operations , generate the trigger signal and send it to the corresponding inverter module; the inverter module is used to generate the CAN ID identification code, upload the CAN ID identification code and module information to the addressing module, and after receiving the trigger signal sent by the trigger device , send the identification frame containing the CAN ID identification code to the addressing module; the addressing module is used to receive the CAN ID identification code and module information uploaded by each inverter module, and, sequentially receive the identification frame uploaded by each inverter module, and According to the CAN ID identification code, module information and the receiving sequence of each identification frame, the target address of each inverter module is determined. The target address generated by the present application is related to the trigger sequence of the trigger device connected to each inverter module, so that each inverter module can be addressed in a required order.

Description

technical field [0001] The present application relates to the field of servo technology, and more particularly, to a servo system. Background technique [0002] With the development of economy and society, the multi-field application of robots has become an inevitable trend of development. In this process, the network-type modular common-DC multi-axis servo controller has been very popular since its inception because of its compact structure, high integration, energy saving, and low cost. This type of servo adopts a modular structure, which is usually composed of an addressing module and multiple inverter modules. The inverter module is a motor control module, which is used to realize motor motion control. The addressing module can address each inverter module. . [0003] In practical applications, it is more practical to set the inverter module address according to the physical arrangement rule or other order desired by the user, which is more conducive to the user to wri...

AI Technical Summary

Problems solved by technology

However, in the existing addressing methods, such as dial switches and knob code switches, too much hardware cost is required, and the setting method of the station site is not flexible enough; directly modifying addressing by the upper level requires manual use of upper equipment, such as computers or Modify the site address of each inverter module with a hand-held operator, which is time-consuming, laborious, and error-prone

[0004] The above-mentioned existing addressing methods are either time-consuming and labor-intensive, or costly, and cannot cheaply and conveniently realize the address allocation of inverter modules according to the order of user needs, which is not conducive to unified terminal use, and cannot meet the practical requirements need

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