The impulse value of a impulse mechanism has a notable influence on the dynamics capability of impulse variable speed device.
脉冲发生机构速度波动的大小，显著影响无级变速器的动力学性能。
To settle the problem, a novel energy-saving motor used in screw pump was designed, and this motor could make efficiency of screw pump oil system improved and variable speed device decreasing.
为此，本文设计了螺杆泵用新型多星形移相变极电机，使得螺杆泵采油系统工作效率进一步提高，同时可以减少了变速装置。
The utility model can be synchronously driven with a screw conveyor or can be independently driven by a fixed speed or variable speed transmission device.
可与螺旋输送机一起同步传动或者用固定速度或变速的传动装置单独传动。
Power and Gearing device: Various kinds of motor, reducer, variable-speed motor, lift machine, protection device, and electronic control system etc.
动力与传动装置：各种类型电动机、减速机，变速机、电梯主机，保护装置，电控系统等。
This paper presents the performance of new model monkey winch for mine. and its design calculation of the planetary differential variable-speed drive device.
介绍了一种新型矿用小绞车的性能及其行星差速变速传动装置的设计计算。
The paper has analysed the structure principle of this kind of device, and analysed soft start, soft brake, variable speed regulation and multi-drive power balance.
论文就这种装置的结构原理进行了分析，并对这种装置实现软启动、软制动、无级调速及多点驱动功率平衡进行了分析。
To the most potential variable-speed constant-frequency doubly fed induction generator, the device of power electronics converter used to control rotate speed is analyzed.
针对最具有发展潜力的变速恒频双馈风力发电系统，分析其用于转速控制的电力电子变换器装置。
Being a simple and reliable speed control system for AC inductive motors, the device features better performance than AC variable voltage speed control system does.
本装置的性能优于交流调压调速系统，是一种简单而可靠的交流绕线式电动机转速控制系统。
The invention relates to a novel fuel-electro double mode integral variable speed driving mechanism which belongs to a driving device used for electric cars and motorcycles.
本发明公开了一种新型的油电双模一体化变速传动机构，属电动车和摩托车的传动装置。
There is provided a compact and highly durable variable-speed traction drive transmission device.
本发明提供一种小型且耐用性高的可变速的牵引传动变速装置。
Speed variable hydraulic coupling device could be used in every kind of motors, but is less safety than the former.
调速型液力耦合器，适用于各类电动机，但可靠性不如前者；
An integrating device of variable frequency and speed-down is an important driving and control unit which combines a variable frequency module, a variable frequency motor and a retarder.
变频减速一体机是将变频模块、变频电机和减速机有机集成一体的重要传动控制单元。
The utility model relates to a part feeding device, in particular to a speed variable flexible automatic feeding combination device.
本实用新型涉及一种零件送料装置，尤其是一种可调速柔性自动送料组 合装置。
The utility model relates to a part feeding device, in particular to a speed variable flexible automatic feeding combination device.
本实用新型涉及一种零件送料装置，尤其是一种可调速柔性自动送料组 合装置。
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