constant-power drive的意思|示意

They are characterised by constant torque at low speed, and constant power over a wide range of speeds (1:10), achieved by DIGIVEX Drive.

他们的特点是在低速恒转矩和恒功率速度超过了范围广泛（1：10），驱动实现DIGIVEX。

When designing the step motor drive circuit of 5 phase 10 pat, 89c2051 is adopted as the Loop allotter. The VMOS is adopted in power elements. It is designed as chopper-type constant current circuit.

设计五相十拍步进电动机驱动电路时选择了89c 2051作为环形分配器，而功率器件选用电压型的VMOS管。

Unique circuit design, using high-performance constant-current drive power, really reached efficient energy-saving.

独特电路设计，采用高性能恒流驱动电源，真正达到了高效节能的目的。

This paper proposes an energy saving control mode for current source inverter(CSI) induction motor drive system with the motor driving a constant power load.

本文提出了电流型逆变器-感应电动机变频调速系统中电机驱动恒功率负载时，系统以最大效率运行的节能控制方式。

Unique circuit design, using high-performance constant-current drive power, thereby achieving a highly efficient energy-saving purposes.

独特电路设计，采用高性能恒流驱动电源，真正达到了高效节能的目的。

The ideal power characteristic for traction motor system is put forward from the vehicle driving point with constant torque drive below base speed and constant power drive above base speed.

从整车驱动角度分析提出了电动汽车电机驱动系统的理想动力特性：低于额定转速恒转矩，高于额定转速恒功率。