Industrial robot The main control technology The task is to control the movement position, posture and trajectory, operation sequence of industrial robot in the workspace And action time, etc., has the characteristics of simple programming, software menu operation, friendly human-computer interaction interface, online operation prompts and convenient use.
Robot Control Technology
Robot The control system is the brain of the robot and the main factor that determines the function and performance of the robot. The main task of industrial OTC robot control technology is to control the motion position, posture and trajectory, operation sequence and action time of the industrial robot in the workspace. It has the characteristics of simple programming, software menu operation, friendly human-computer interaction interface, online operation prompt and convenient use.
Key technologies include:
(1) Open and modular control system architecture: adopts distributed CPU computer structure, divided into robot controller (RC), motion controller (MC), photoelectric isolation I/O control board, sensor processing board and programming display Teaching box and so on. The robot controller (RC) and the programming teaching box communicate through the serial port/CAN bus. The main computer of the robot controller (RC) completes the robot's motion planning, interpolation and position servo, main control logic, digital I/O, sensor processing and other functions, while the programming teaching box completes the display of information and the input of keys.
(2) Modular hierarchical controller software system: The software system is built on the open source-based real-time multitasking operating system Linux , Adopt hierarchical and modular structure design to realize the openness of the software system. The entire controller software system is divided into three levels: hardware driver layer, core layer and application layer. The three levels face different functional requirements and correspond to different levels of development. Each level in the system is composed of several modules with opposite functions. These functional modules cooperate with each other to realize the functions provided by the level.
(3) Robot fault diagnosis and safety maintenance technology: Diagnose robot faults through various information and perform corresponding maintenance , Is the key technology to ensure the safety of the robot.
(4) Networked robot controller technology: At present, the application engineering of robots is developed from a single robot workstation to a robot production line, robot control The networking technology of the device is becoming more and more important. The controller has the networking functions of serial port, field bus and Ethernet. It can be used for communication between robot controllers and the robot controller and the host computer, which is convenient for monitoring, diagnosis and management of the robot production line.
Mobile Robot (AGV)
Mobile robot (AGV) is a type of industrial robot. It is controlled by a computer and has functions such as movement, automatic navigation, multi-sensor control, and network interaction. It can be widely used in machinery, electronics, textiles, cigarettes, medical treatment, and food Flexible handling, transmission and other functions in industries such as, papermaking, etc., are also used in automated three-dimensional warehouses, flexible processing systems, and flexible assembly systems (with AGV as a movable assembly platform); at the same time, it can be used as transportation in items sorting at stations, airport and post offices tool.
One of the new trends in the development of international logistics technology, and mobile robots are the core technology and equipment, which is coordinated with modern logistics technology , Support, transform and upgrade the traditional production line, realize the combination of point-to-point automatic storage, operation and handling of overhead bins, realize refinement, flexibility, and informationization, shorten logistics processes, reduce material losses, reduce floor space, and reduce construction Investment and other high-tech and equipment.
