Laser welding control feedback method, apparatus and system, and electronic device
AssigneeGuangdong Lyric Robot Automation Co., Ltd.
InventorsJunjie Zhou, Lin Wang, Zongbao Chen, Haisheng Cai
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Abstract
A laser welding control method, apparatus and system, and an electronic device are disclosed, the method includes: receiving a current position of a welding head fed back by an encoder; determining whether the current position reaches a set position; and in response to the welding head reaching the set position, sending a laser control signal to a laser device to control the laser device to output laser at the set position.
Claims16
A laser welding control method, comprising:
- receiving a current position of a welding head fed back by an encoder;
- determining whether the current position reaches a set position;
- in response to the welding head reaching the set position, sending a laser control signal to a laser device to control the laser device to output laser at the set position;
- sending a first trajectory control signal to the encoder according to a first rule control so that the encoder controls the welding head to move linearly at a first speed according to the first trajectory control signal;
- and
- sending a second trajectory control signal to the encoder according to a second rule control so that the encoder controls the welding head to move in a curve at a second speed according to the second trajectory control signal, wherein the first speed is greater than the second speed.
A laser welding control system, comprising:
- a controller;
- an encoder connected with the controller;
- a drive motor connected with the encoder;
- a welding head connected with the drive motor, wherein the drive motor is configured for driving the welding head to move;
- and
- a laser device connected with the welding head and the controller, wherein the laser device is configured for outputting laser;
- wherein the controller is configured for;
- receiving a current position of the welding head fed back by the encoder;
- determining whether the current position reaches a set position;
- in response to the welding head reaching the set position, sending a laser control signal to the laser device to control the laser device to output laser at the set position;
- sending a first trajectory control signal to the encoder according to a first rule control so that the encoder controls the welding head to move linearly at a first speed according to the first trajectory control signal;
- and sending a second trajectory control signal to the encoder according to a second rule control so that the encoder controls the welding head to move in a curve at a second speed according to the second trajectory control signal, wherein the first speed is greater than the second speed.
An electronic device, comprising a processor and a memory, wherein the memory stores a machine-readable instruction executable by the processor, and when the electronic device is operated, the machine-readable instruction is executed by the processor to perform a laser welding control method, comprising:
- receiving a current position of a welding head fed back by an encoder;
- determining whether the current position reaches a set position;
- in response to the welding head reaching the set position, sending a laser control signal to a laser device to control the laser device to output laser at the set position;
- sending a first trajectory control signal to the encoder according to a first rule control so that the encoder controls the welding head to move linearly at a first speed according to the first trajectory control signal;
- and
- sending a second trajectory control signal to the encoder according to a second rule control so that the encoder controls the welding head to move in a curve at a second speed according to the second trajectory control signal, wherein the first speed is greater than the second speed.
Dependencies are inferred from the claim text.