Technological progress to promote the development of BLDC motor

Technological progress to promote the development of BLDC motor

The 21st century, to meet the co-existence with the global environment, combined with the network, in line with the requirements of micro-motor robot will be rapid development, and build "a new era of micro-motor." Coexistence with the global environment, motor energy efficient, higher power saving materials, quiet and comfortable, harmless and pollution-free. Combined with the network, motor miniaturization, sheet, high-speed, lightweight, high-precision and high performance. Meet the robot motors, requiring higher power, low inertia, low speed high torque, intelligence, etc., in order to meet the above requirements, foreign micro motor manufacturing company attaches great importance to BLDC motor and drive control technology research and development. Motor to optimize the design, selecting parameters to reduce the torque ripple and noise, the expansion speed range; multi-pole concentrated winding to reduce the degree of winding end ministers, pieces hinged armature type or improve punching bad full rate, high efficiency performance drive control techniques, high-performance permanent magnetic materials used to make BLDC motor with high efficiency, higher power saving materials, high reliability and high performance, small size and light weight advantages.