The green industrial revolution needs to grasp the two main points of motor control and low-power network

Industry 4.0 is an intelligent industry and also a green industry. The core feature is high efficiency and energy saving and networking, that is, connecting people, machines and information together through automatic control, network and computing. As far as the manufacturing process is concerned, it is to integrate all of these on a digital enterprise platform, through data collection, analysis, and optimization, to obtain an optimized method, so as to achieve a more efficient production method. In such a smart and green manufacturing process, two key points need to be controlled: one is to improve the efficiency of the motor, and the other is to establish a low-power network.

　　Robot is one of the cores of intelligent manufacturing. It is expanding from the previous automotive welding and inkjet industries to conventional industrial application scenarios, such as handling, palletizing, spot welding, etc. The installation volume has maintained an annual growth rate of nearly 30%. From a technical point of view, the robot is a system-level product of servo control. As an executive component, the servo motor plays the core function of motion trajectory planning and motion control. Under the current situation, the realization of intelligent and energy-saving motor control is the core point for the realization of intelligent manufacturing.

Another important support for intelligent manufacturing is interconnection. A large number of sensors are assembled on more controllers and gateways, and data is transmitted to the cloud and nodes through the Internet. The information collection, summary, analysis, and processing of each physical node highlights Out of the inportability and inflexibility of traditional industrial systems, it is imperative to improve the operating efficiency of industrial systems and increase the added value of industrial production through the Internet of Things connection network and high-efficiency data processing. And this transition relies on a range of technologies, from low-power wireless protocols to high-performance microcontrollers. In these technologies, low-power wireless links and microcontrollers will play a vital role as the core of the entire link.