采用全数字技术实现对交流永磁同步电机的伺服控制，并将此项技术应用于工业缝纫机领域。
The full digital technique was adopted to realize the servo control of the ac permanent-magnet synchronous (motor.) the technology was applied in the industrial sewing machine.
针对工业缝纫机伺服系统的技术指标：电机转速响应时间、停车性能的测量方法进行研究。
The method to measure the technical specifications (such as motor speed response time, stopping performance) for the servo systems of industrial sewing machines is researched.
本文在综合运用几种技术的基础上，提出一个新的、简便实用的工业缝纫机机器平衡的方法。
A new, simple and practical machine balancing method of industrial sewing machines is presented in this paper on the basis of applying synthetically several commonly used techniques.
但是国内对该类服装材料的加工设备和工艺水平仍存在很多不足，与国际工业缝纫机生产强国相比，技术水平相对落后。
But the level of process and department for this material at home is still low compared with the advanced technology.
但是国内对该类服装材料的加工设备和工艺水平仍存在很多不足，与国际工业缝纫机生产强国相比，技术水平相对落后。
But the level of process and department for this material at home is still low compared with the advanced technology.
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