3) Pole-changing control
变极调速
1.
Through the comparison of regulating speed modes used for converter equipments fan motor, it is analyzed and compared between pole-changing control and frequency-changing control from saving energy, regulating mode, utilizing etc.
通过对变流装置用风机电机调速形式的比较,从调速的节能情况、基本原理、调速方式、运用情况等方面对比分析了风机电机的变频调速与变极调速两种调速方法,并结合实际经验提出了两种调速方法各自适用的场合,以期在保证产品质量的同时,简化调速结构,提高通风质量,缩短研制周期,降低研发成本,加快变流器的研制工作。
4) variable-pole multi-speed
变极多速
1.
The windings construction,connection method and shifts taps varies speed method for the single phase variable-pole multi-speed asynchronous machine are described.
介绍了单相变极多速异步电机的绕组结构、连接规律和抽头调速法 ,通过分析比较电势星形图得出了一种四、六极性能兼顾的变极方案。
5) continuously variable transmission
无级变速
1.
Actuality and development of Technologies in Automobile Continuously Variable Transmission;
汽车无级变速技术的发展现状及展望
2.
Research and Emulation of the RX Continuously Variable Transmission;
环锥行星式（RX）无级变速传动的研究及仿真
6) stepless speed
无级变速
1.
In order to overcome the problem that the traditional controller of torpedo is not suitable for wide speed scope of stepless speed torpedo,an adaptive sliding-mode controller is developed for stepless speed torpedo to realize longitudinal,lateral and axial accurate control.
为了解决无级变速鱼雷由于速度的大范围变化给其精确控制带来的困难,该文将具有理想鲁棒性的滑模控制与自适应控制结合起来,设计出自适应滑模控制器,从而实现了无级变速鱼雷纵向、侧向和轴向的精确控制。
2.
The differential device with stepless speed regulation, which is composed of a mechanical stepless speed governor and a planetary differential device, has many advantages.
利用机械式无级变速器与行星差速器组合成无级调速差动机构,具有许多优点。
补充资料：无极变速
Multitronic 无极变速
其V型钢片链条是奥迪Multitronic无级变速技术领域的标志之一。同时再配合独特锥形齿轮，不仅可带动大排量发动机并且始终与发动机的转数相匹配。[
其V型钢片链条是奥迪Multitronic无级变速技术领域的标志之一。同时再配合独特锥形齿轮，不仅可带动大排量发动机并且始终与发动机的转数相匹配。[
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条