Brushless dc motor miniaturization, lightweight became the new trend, and deal with the machine, new applications such as factory automation

Miniaturization is one of the trend of the development of the industrial robots in the future. The same & other; Ability to work & throughout; , the small robot has covers an area of less, compact and beautiful appearance, move the advantages of easy transport. As the miniaturization of industrial robots, miniaturization, lightweight of brushless dc motor has become a new trend.



based on accumulated for many years in the field of manufacturing technology, in May 2015 set up intelligent equipment with brushless dc motor, opens the independent research and development, manufacturing of intelligent equipment of the new runway. So far, brushless dc motor business across & other; Nc machine tools, robots, factory automation, logistics, warehousing equipment, heat exchanger equipment, new energy equipment, precision transmission components, industrial information & throughout; The business such as plate, more than one hundred kinds of specifications products.



independently developed a new type low iron loss of iron core structure and the stamping process, can effectively reduce the motor iron loss, and improve power density. Brushless dc motor as power density as well as the structure miniaturization, brushless motor temperature exceeds bid has become the main bottleneck, and mechanical and electrical through the motor internal heat transfer path for system design, which can effectively control the temperature rise of each part in a reasonable range.



in order to ensure the robot can do work in different places, motor system should not only meet high overload capacity, the brushless dc motor output torque is high enough, and running accuracy, to ensure that the operation precision lower cogging torque of motor. So the traditional dc motor output torque and the cogging torque for the innate contradictions became the biggest bottleneck, rattan feet machinery research and development group through the special guarantee low cogging torque design and process technology, at the same time of guarantee high output torque significantly reduce the cogging torque.



in view of the traditional dc motor system dynamic response speed is slow, the current control the speed and accuracy can't balance problems, through the optimization design system of high performance brushless dc motor current loop technology, make the whole system can give attention to both the speed and precision of current control. Application of the above technology, brushless dc motor system current loop bandwidth, fully meet the high performance industrial robot system performance requirements of a dc motor.