Taking the robot industry with a wide range of AC servo motors as an example, the current situation of industrial restructuring, transformation and upgrading has greatly spurred the demand of the Chinese robot market and the rapid development of the robot industry. The data shows that in 2010, China imported 23,400 robots, a year-on-year increase of 130%; in 2011, it imported 38,000 robots, a year-on-year increase of 62%. Subsequently, industrial transformation and upgrading, the development of high-end manufacturing equipment, intelligent manufacturing equipment and other series of planning policies conducive to the development of the robot industry have also been introduced in this period, creating an unprecedented environment for the development of China's robot industry. Usually, each industrial robot has multiple degrees of freedom, and often requires more than 5 motors, so the results of the research team will be of great use.
In addition, packaging, textile, printing, military, automation, electronic information equipment, light industry, food, railway and rolling stock industry, power industry, etc. also presented a strong demand for AC servo motors.
For example, on packaging equipment, servo control can increase production per unit time, improve resource utilization, increase variety adaptability and improve product quality. Therefore, the application scale of AC servo on packaging machinery is gradually expanding. In the textile industry, many textile equipment such as rapier machines, warp knitting machines, winders, embroidery machines, circular machines, flat knitting machines, rotor spinning machines, etc. often use servo motors to complete high-speed, high-frequency reciprocating motion. And the rapid and smooth commutation in the high-speed movement process; the small current impact and high energy conversion efficiency make the application of servo motor in the textile industry gradually enlarge. With the shaftless (electronic shaft, that is, replacing the traditional mechanical transmission chain with a plurality of separate servo motors), the transmission technology is more and more widely used on the printing machine, and the printing industry has become a demanding demand for servo motors. AC servo motors are also widely used in the military industry. They can be used in the drive control of radar, various artillery, aircraft, tanks, ships and other moving parts, replacing the current manual or hydraulic servo, greatly improving the system's response speed and control. Accuracy, greatly improve the performance of weapons and equipment. In addition, the automation transformation and upgrading of the manufacturing industry under the gradual disappearance of the demographic dividend, as well as the energy-saving trend under the dual pressures of energy shortage and environmental pollution, make the electric energy into the main executive component of mechanical energy - the motor has become the automation and green of all walks of life An important foundation for development.
The new theory of magnetic field modulation motor proposed by the research team has opened a new era of permanent magnet motor theory, which has benefited many industries. At the same time, the huge demand in these fields indicates that this new theory of magnetic field modulation motor has broken through. Broad prospects. As theories and practical applications continue to collide with new sparks, perhaps at this moment, new applications of motors that are expected to bring about disruptive changes are already in the works.
