1. Centralized control system: use a computer to realize all control functions, simple structure, low cost, but poor real-time, difficult to expand, this structure is often used in early robots. In the PC-based centralized control system, it makes full use of the characteristics of PC resource openness, and can achieve good openness: a variety of control cards, sensor devices, etc. can be integrated into the control system through standard PCI slots or through standard serial ports and parallel ports. The advantages of centralized control system are: low hardware cost, easy to collect and analyze information, easy to realize the optimal control of the system, good integrity and coordination, and more convenient hardware expansion of PC-based system.
2. Master-slave control system: master and slave two-level processors are used to realize all the control functions of the system. The main CPU implements management, coordinate transformation, trajectory generation and system self-diagnosis, etc.: the action control of all joints is realized from the CPU. The master-slave control mode system has good real-time performance and is suitable for high-precision and high-speed control, but its system scalability is poor and maintenance is difficult.
3. Distributed control system: according to the nature and mode of the system, the system control is divided into several modules, each module has different control tasks and control strategies, and the mode can be a master-slave relationship or an equal relationship. This mode has good real-time performance, easy to achieve high-speed, high-precision control, easy to expand, can realize intelligent control, is the popular way at present, the system flexibility is good, the danger of the control system is reduced, the decentralized control of multiple processors is adopted, which is conducive to the parallel execution of system functions, improves the processing efficiency of the system, and shortens the response time.
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Universal Robots: Only when the application is implemented and the industry problems are truly solved can we usher in a new outbreak
In recent years, the new industrial revolution is in the ascendant, and the global manufacturing industry is moving towards a digital and intelligent era. How to promote the deep integration of intelligent production, improve quality, efficiency and reduce costs, Denmark collaborative robot manufacturer Universal Robots (hereinafter referred to as "...
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Universal Robots – What are the application scenarios of collaborative robots in industry?
Metalworking
Metal processing is the processing of raw materials such as copper, iron, and aluminum into articles, parts, and components. It can replace manual work to complete multiple processes such as forging, rolling, drawing wire, impact extrusion, bending, shearing, etc.
Polishing and grinding
The robot drives the end of the ...
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Universal Robots – an introduction to the advantages and disadvantages of six-axis robots
Advantages of six-axis robots
1. It has a high degree of freedom, 6 axes, suitable for almost any trajectory or angle of work;
2. It can be freely programmed to complete fully automated work to improve production efficiency and control the error rate;
3. Functional characteristics, the operation is very simple, ...
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Universal Robots – Classification and detailed description of robotic arms
1. Handling robotic arm
This kind of robotic arm is very versatile, and generally only needs to be controlled by points. That is, there is no strict motion trajectory requirement for the transported parts, and only the start and end point posture are required to be accurate. For example, the loading and unloading tool used in the machine tool, the workpiece stacking robotic arm, the machinery used in the injection molding machine, etc.
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Universal Robots' UR10 cobots are active in automotive production lines
The rapid improvement of automobile production technology, the increasingly complex process, the continuous upgrading of various parts and components, and the strengthening of the trend of customization, flexibility and intelligence have all made the collaborative robot industry and the automotive industry closely integrated, and showed a trend of mutual promotion and parallel development. Meantime...
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The 5 main components of Universal Robots and their introduction
1. Control system
The calculations, generally referred to as the control system, contain all the components that make up the central processing unit of the UR robot. The control system is programmed to tell the robot how to use specific parts, similar to a human brain sending signals throughout the body to achieve a specific task. This kind of machine ...
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Six applications of Universal Robots in the automotive industry
The automobile manufacturing industry has a history of more than 200 years, and it is also the earliest industry to introduce robots since industrial automation. With the popularization of automobiles around the world, the production capacity of automobiles has also been greatly improved, and industrial robots are almost ubiquitous in the automobile manufacturing industry. Universal Robots from Denmark ( ...
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Universal Robots' robotic arm helps transport a large number of parcels on Double 11
As the largest e-commerce promotion carnival of the year, Singles' Day produces a record number of parcels every year. As a bridge between merchants and consumers, the express delivery industry has become a "sweet burden". According to last year's data, the State Post Bureau monitoring data showed that 11 ...
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Universal Robots are equipped with CCD vision for online tracking
UR robot with CCD vision online pursuit
After the sensor detects the arrival of the product, the CCD vision system is triggered to take a picture, the position information of the product is obtained, and the location data is transmitted to the UR robot through socket communication;
The UR robot presses the received offset coordinates, the rotator ...
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Frequently Asked Questions About Universal Robots (20-22)
20. What are the types of Universal Robots? How to choose the model for field application?
Universal Robots is now available in three models: UR3, UR5 and UR10, representing a tool-end load capacity of 3 kg, 5 kg and 10 kg, respectively. (Please refer to the technical parameter table for specific data)
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Universal Robots – What are the commonly used coordinate systems for industrial robots?
1. Cartesian coordinate type
Advantages: This kind of operator has a simple structure, strong intuitive movement, and is easy to achieve high precision.
Disadvantages: It occupies a large space position, and the corresponding working range is smaller.
2. Cylindrical coordinate type
Advantages: Compared to Cartesian coordinate operators ...
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UR+ | No programming artifact! Operate the robot with drawing
UR+ Solution
UR+ partner Wandelbots has developed a solution called Wandelbots Teaching. The solution introduces no-code teach-in technology to robot programming. Operators do not need to be programmed, but can use input devices (TracePen) and direct ...
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What are the reasons for the popularity of Universal Robots – six-axis robots?
1. Wide range of operation
The second reason for the popularity of the six-axis manipulator lies in its structure and the particularity of the tool, because the operating tools of the six-axis manipulator can be replaced as needed, so the six-axis manipulator can be applied to the production needs of more products, whether it is a small zero...
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Universal Robots – Features and application range of vision positioning systems for industrial robots
Features of industrial robot visual positioning system:
1. Flexible collocation: The split system can be matched with industrial cameras with different resolutions and field of view, and auxiliary lighting in different ways to meet different application needs.
2. Highly flexible: from 2D plane positioning to 3D spatial positioning ...
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What are the important technical parameters for the selection of Universal Robots - cobots?
1. Payload
The payload is the weight that the robot can carry. The load of cobots is generally between 3-20kg. All robots have a specified payload that does not include the weight of the end effector (such as a fixture) or auxiliary tool. This means that robots can ...
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Universal Robots – an introduction to the classification of industrial robots
1. Industrial robots are divided into four types according to the movement form of the arm.
The Cartesian arm can move along three Cartesian coordinates; The arm of the cylindrical coordinate type can be lifted, rotated and telescopic; Spherical arms can be rotated, pitched and telescopic; The articulated arm has multiple turns.
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Universal Robots – Application features of fully automated palletizing robots
1. Confirmed sensing: The robot can flexibly set the working position in all directions of the working radius, and after confirming to +0.1mm, it can accurately perceive the position of the material, grab it and put it in the specified position
2. Simple operation: Chinese man-machine interface, the operator can easily change the parameters and select the program...
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Universal Robots' global workforce exceeded the 1,000 mark
Universal Robots (Universal Robots), a Denmark cobot manufacturer, announced that its global workforce has surpassed 1,000 after continuous growth. Of all Denmark companies founded after the turn of the millennium, only a few have now reached this milestone.
[Photo: Universal Robots Denmark ...
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A detailed explanation of the safety functions of the Universal Robots Collaborative Arm
For the emphasis on robot safety features, it is recommended to conduct monthly tests to ensure that the functionality is correct.
The following tests must be performed.
• Test the emergency stop button function on the teach pendant:
• Press the emergency stop button on the teach pendant.
• Observe the robot stop ...
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Universal Robots – What are the application areas for cobots?
1. Traditional industrial applications
Many traditional applications benefit from cobots that can perform heavy manual labor with repetitive tasks, such as assembly, loading/unloading, packing, sorting, dispensing, grinding, and polishing. With the adoption of robots in businesses of all sizes...
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