2) constant-power field-weakening speed expansion
恒功率弱磁扩速
3) maximum power flux weaking control
最大功率弱磁
1.
Research on maximum torque/current control of PMSM working in low speed and maximum power flux weaking control is carried out, the control method and some working states of Electric Vehicle by Matlab/Simulink are simulated.
对电动汽车用永磁同步电机基速以下采用最大转矩/电流控制策略,高速采用最大功率弱磁控制策略进行研究,并通过Matlab/Simulink对最大转矩/电流控制方式和最大功率弱磁以及电动汽车部分运行状态加以仿真。
4) constant power and constant pressure
恒功率-恒压
1.
This paper introduces a newly constant power and constant pressure variable piston pump,and describes the structure principle,variable characteristics,regulation methods and its energy-saving findings.
介绍一种新型的恒功率-恒压变量轴向柱塞泵的结构原理、变量特性和调节方法及其节能效果。
5) constant power
恒功率
1.
Automatic constant power control system for No.2 electric furnace in Yunnan Copper;
云铜2~#电炉恒功率自动控制系统
2.
Test and Analysis on the Constant Power Pump and Proportional Electromagnet Valve of the Drilling Rig;
钻机中恒功率变量泵及其比例电磁铁的特性测试分析
3.
Study on novel constant power control strategy for switching converters;
新型恒功率输出开关变换器控制策略的研究
6) Flattish power pump
恒功率泵
补充资料：直流电动机恒功率调速
直流电动机恒功率调速
speed control of DC mo-tor with constant power
zhl}一u dlandong}(henggongl已t{oosu直流电动机恒功率调速(speed eontrol ofDCmotor with eonstant power)在全部调速范围内，直流电动机输出功率的最大允许值不变的调速方法。 合理使用直流电动机就是既要保证它的使用寿命，又要使它得到充分利用。为此，应该使电动机在不同转速下长期运行时，保证电枢电流1.等于额定值八.这是因为电动机长期运行时，如果电枢电流不超过额定值，就不会因过热而降低其使用寿命。但是如果电动机长期在1.
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