The so-called serial processing structure refers to the robot's control algorithm is processed by the serial machine, about this type of manipulator, from the accounting machine structure, control method to distinguish, and can be divided into the following types:
1. The single CPU structure and centralized control method use a strong accounting machine to complete all the control functions, and this structure is selected in the early stage of the robot, but the control process requires a lot of accounting (such as coordinate change), so the control structure is slow.
2. The second-level CPU structure and master-slave control method The first-level CPU is the host, which is responsible for system management, robot language compilation and human-computer interface functions, and also uses its computing power to complete coordinate change and trajectory interpolation, and regularly sends the calculation results to the common memory as the increment of joint movement for the secondary CPU to read; The secondary CPU completes the digital control of all joint orientations. The two CPU buses of this type of system have no communication with each other at all, and only exchange data through shared memory, which is a loosely coupled relationship. It is difficult to further spread out the power by selecting more CPUs.
3. Multi-CPU structure and distributed control method
At present, this kind of two-level distributed structure of upper and lower computers is generally selected, and the upper computer is responsible for the management of the whole system, kinematic accounting, trajectory planning, etc. The lower computer is composed of multiple C PU, each CPU controls a joint movement, and the communication between these CPUs and the main controller is tightly coupled through the bus, and the working speed and control function of the controller of this structure are significantly improved. However, the common feature of these multi-CPU systems is the functional distributed structure selected for specific problems, that is, each processor has a fixed mission, which is the structure of most commercial robot manipulators in the world.
The azimuth control part of the manipulator accounting machine control system almost without exception chooses digital azimuth control.
The above types of manipulators all use serial machines to calculate robot control algorithms, and they have a common disadvantage: accounting load and poor real-time performance. Therefore, most of the methods such as offline planning and feedforward compensation decoupling are used to reduce the accounting burden in real-time control, and its function will be affected when the robot is disturbed during operation, and it is more difficult to ensure the accuracy indicators required in high-speed movement.
|
More on that
|
The Z-axis principle of the Epson Scara robot
How does the Z-axis of the SCARA robot work together to lift and rotate?
First of all, the most intuitive plan is done by two axes. A splined shaft to complete the rotation. A spindle shaft is used to complete the lifting. This approach ...
|
|
Epson appeared at the CIIE to provide "digital intelligence" solutions
On November 7, 2021, the third day of the 4th CIIE, the exhibition area was full of people coming and going. In the skills and equipment exhibition area, there were many visitors in front of the Epson booth at the CIIE for the second time this year.
|
|
Epson brought cattle to participate in the 17th China International Industry Fair
From November 3rd to 7th, the 17th China International Industry Fair was held at the National Convention and Exhibition Center in Shanghai. Up to now, the CIIF has become the most influential international industrial brand exhibition in China's equipment manufacturing industry, and it is also an important window and economic and trade exchange and cooperation platform for China's industrial field to the world.
|
|
Epson Robot T Series Features:
Features of Epson T-Series Robots: T-Series Robots are robots with integrated controllers.
The characteristics of the T-series robots are as follows:
About machine design and process equipment - no external manipulators Manipulators and machines ...
|
|
Paint flow rate calculation method for spraying robot - Epson
In addition to bell speed, paint flow rate is the second factor that affects the fineness of atomized particles. When other parameters remain constant, the lower the flow rate of the paint, the finer the atomized particles, but together they will also lead to an increase in the volatilization of solvents in the paint mist.
...
|
|
Epson robot four or six axis differences
The reason why the small device robot has won the favor of more and more packaging companies is that it is now capable of various packaging production tasks including devices, including the processing of all materials, such as pick-and-place, loading and unloading, packaging molding and other packaging front-end processes related to the process, as well as labeling.
|
|
General manipulator debugging process - Epson robot
1. Confirm that the manipulator IO is connected with the signal of an external controller, such as PLC, because many manipulators are IO communication (electrical signals), which is more convenient for monitoring.
2. If there is communication, first confirm the communication protocol, such as S...
|
|
Epson Robot "N Series" foldable new arm structure
Seiko Epson Robotics has released the 6-axis vertical multi-joint "N Series". Its load-bearing component is 2.5 kg and the repeatability is less than 20 μm. It will go on sale in May 2016.
The N series is characterized by the selection of N-shaped, which can be used in the elbow ...
|
|
Application areas of Epson industrial robots
Because robots and automation complete sets of equipment have played a significant role in improving the level of automation in the manufacturing industry, improving product quality and production power, enhancing the competitiveness of enterprise shopping malls, and improving labor conditions. Machine...
|
|
Epson Robotics creates the factory of the future
At the 2013 International Robot Show in November, Epson described a roadmap for how robots can automate production in three to five years. Among all the exhibits, the most striking is the autonomous two-arm robot, which Epson plans to start commercial production at the end of March 2016.
|
|
Precautions when transporting palletizing robots - Epson robots
1. When using a crane or forklift to handle the robot palletizer, it must not be possible to manually support the robot palletizer control box;
2. Do not lie on the robot palletizer or stand under the lifted robot palletizer during handling;
...
|
|
The difference between the Epson robot stepper key and the EXE key
EXE. key depiction
Press the Epson robot's engine switch and button at the same time to perform the following operations. Fulfillment of instructions in the form of TEACH Fulfillment of procedures in the form of TEST
The step key is only available in the TEACH form.
Step key Depiction
Joint form step J1
...
|
|
Problems in robot maintenance management - Epson robots
1. Heavy use and light maintenance because of the arduousness and complexity of robot repair operations, some units lack awareness of the importance of robot handling and maintenance, ignore the necessary maintenance operations of robots, and seek short-term benefits in the process of robot application, making the machine ...
|
|
Advantages of packaging industrial robots - Epson
In recent years, industrial robot technology has developed rapidly, and robots have appeared in all walks of life, and packaging robots have grown rapidly in recent years, and the amount of use has almost doubled in the past 5 years.
|
|
Epson TIG welding operation method
1. Power cord: divided into internal filling and external filling. External filling lines are available for bottom and high current filling. The end of the wire is located at the front of the ramp and is fixed with the left hand, and it is continuously fed into the molten pool for welding. There is almost no gap between males. Its advantages include high current, small aperture ...
|
|
Key skills for Epson industrial robots
(1) Open and modular control architecture: the distributed CPU computer structure is selected, which is divided into robot manipulator (RC), motion manipulator (MC), optoelectronic isolation I/O control board, sensor processing board and programming teaching box. Robot Manipulator (RC) & Programming Teaching ...
|
|
Steps to make an Epson robot I/O cable
The process by which I/O cable products connect to user input/output devices
(1) Prepare the I/O adapter and cable included in the package. Compatible cables: Wire capacity: 0.14 to 0.5mm2 Wire type: single wire, stranded wire, stranded wire with binding posts.
(2) Push the edge of the cable into the electric ...
|
|
Robot Origin Calibration Command and Usage - Epson Robot
One. directives
1.PULSE: The pulse value of each joint at the time of moving or returning to the position when the number of pulses of each joint is given
2.HOFS: Set or return the number of pulses from the encoder Z phase to the mechanical origin
3.CALPLS: Pulse number setting for calibration position (or origin) ...
|
|
Functional configuration of the robot tool changer
1. Robot hand grasping module (manipulator)
The robot hand grasping module is one of the common robot things, which is mainly used to hold up various items and inherit power. The quick-change skill of the robot hand grasping module is to transform the interface between the robot hand grasping module and the robot body.
|
|
Epson robot soaking in water post-treatment method
1. After the industrial robot is immersed in water, the operation of the robot should be turned off immediately and the power supply of the robot should be removed, so that the robot is in a state of shutdown and power-off.
2. Yaskawa ...
|
|
Contact
working hours
