Industrial robot controller application solution based on Feiling embedded RK3568J core board

近年来，我国产业的发展势头强劲，年产量呈现出令人瞩目的增长。从2015年的3.3万台剧增至2023年的43.0万台，年均复合增长率达到了惊人的37.8%。这一显著的数据增长，充分体现了我国在领域的快速发展。

Market research organization MIR predicts that my country's industrial robot industry will enter its second peak period of development. In this new wave of development, the focus of market competition will shift to the competition for the existing market and the occupation of the incremental market. Enterprises not only need to strengthen and expand their existing market share, but also explore new growth drivers in the segmented market to adapt to the more intense market competition environment.

As a high-tech enterprise focusing on core R&D and manufacturing, after years of R&D and accumulation, it has been widely used in robot control systems. So today, we will talk about robot control systems and their implementation through multi-axis industrial robots.

1. Robot control system

The robot control system is equivalent to the brain of the robot and is the main part that determines the function and performance of the robot. It is generally divided into four parts: robot controller (motion control) , servo , IO module and system .

Robot control system

The robot controller is the core part of the robot, which mainly controls the robot's movement position, posture and trajectory in the workspace, as well as the operation sequence, etc.; each joint of the robot needs to operate synchronously and coordinately in real time, and the realization of these complex movements is inseparable from the support of the servo drive; the IO module links the digital input with the system's control signal, so that the robot system can be controlled; finally, a stable power supply system is the guarantee of the safe operation of the robot.

Among them, the robot controller, as one of the most core components of industrial robots, has a decisive influence on the performance of the robot and directly affects the development of the robot to a certain extent. So how does the function of the robot controller come into being?

2. Robot controller implementation solution

As mentioned earlier, the main function of the robot controller is to complete the calculation and control of multi-axis motion. Therefore, the main control of the robot controller needs to have a high-performance, built-in real-time operating system, support EtherCAT industrial bus and rich functions.

Based on the above requirements, Feiling Embedded uses FET3568J-C industrial-grade core board as the main control platform of the robot controller.

(1) High-performance processor

Feiling embedded FET3568J-C core board is based on RK3568J industrial-grade design and development. The quad-core 64-bit Cortex-A55 architecture has a main frequency of up to 1.8GHz, which can provide strong performance support, and has a built-in NPU with 1TOPS computing power, which can meet lightweight end-side computing. In addition, the FET3568J-C core board has achieved a 100% localization rate, and the supply is more stable and reliable.

(2) Diversified

Feiling embedded FET3568J-C core board supports multiple operating systems. With the support of Feiling's professional technical team, users can avoid many technical difficulties in the process of developing products using the FET3568J-C core board and meet the real-time requirements of different applications in the industrial field.

(3) Rich functional interfaces

The FET3568J-C core board supports 2-channel Gigabit Ethernet. Customers can choose and transplant EtherCAT according to their needs. If more than 2 channels are required, it can be achieved through expansion solutions; it is equipped with 3 channels, CAN2.0, 10 channels, 4 channels SPI, 16 channels PWM, 5 channels I, USB3.0, /, WiFi, LVDS and so on, rich high-speed interfaces, making function expansion and connection more efficient and simple.

The above is the industrial robot controller solution based on the Feiling embedded FET3568J-C core board. I hope it can help you with your project selection.