转速精度 meaning in English

eedaccuracy

To get a high precision rotate speed , the system has realized the respective control of ipm ' s input dc voltage and output voltage wave frequency
为了保证系统的转速精度，将逆变器直流侧电压和交流输出频率分开调节。
The benchmark rev equipment is designed to provide speed reference for tacho generator ' s testing , which has high velocity precision , wide speed range and stepless speed adjustment
高精度转速源是为测速发电机的校准测试提供速度基准的驱动系统，具有转速精度高、调速范围宽及无级平滑调速的特点。
Compared with normal synchronous motors , the permanent magnet synchronous motor ( pmsm ) is effective , high pull - in torque , fast speed response and well speed precision in open loop
永磁同步电动机( permanentmagnetsynchronousmotor ，以下简写pmsm ) ，与普通交流电机相比，具有效率高，功率密度高、启动转矩大、响应速度快、开环转速精度高、等诸多优点。