1) maximum torque starting
最大转矩起动
2) breakaway torque
最小起动转矩;起步转矩
3) pull up torque
最低起动转矩
4) pull-up torque
最小起动转矩，[电机]最低起动转矩
5) maximum braking torque
最大制动转矩
6) maximum torque
最大转矩
1.
Based on the electro-technology theory,this study defines the ratio of maximum torque Tm to starting torque Tst as the starting modulusλst,and reaches a conclusion that X20 can be calculated by using the rotor phase resistance r2 and the starting modulus A,,.
针对异步电动机转子相电阻r2容易测量,而转子相感抗X20不易测得,且尚无计算X20关系式的现状,以电工理论为基础,定义电机最大转矩Tm和起动转矩Tst的比值为启动系数λst,分析得出了用转子相电阻r2和启动系数λst计算X20的公式。
2.
A maximum-torque slip frequency control method is proposed to meet the requirements of mining locomotives and remedys the weaknesses of traditional slip fre quency control such as the PI parameters are hard to determine,the current-slip curve is hard to realize by MCU and the maximum torque can not be obtained.
在分析和比较现有交流牵引驱动系统的控制方法的基础上,针对窄轨电机车的实际工程需求,提出了具有最大转矩输出能力的改进型转差频率控制方法。
3.
The circular graph which comes from circular theory and motor equivalent diagram,shows running characteristic clearly and to determine motor parameter via geometric relations:such as losses,efficiency, maximum torque and so on.
由圆图分析法结合异步电机Γ型等效电路图推广而来的电机圆图,可以很形象地表明电机运行特性以及通过几何关系间接地确定电机的某些性能,如损耗、效率、最大转矩等,但作图较为繁琐而且精确度受影响。
补充资料：最大转矩
交流电动机的重要性能之一。是在额定条件下运行时，增加负载而不致于使电机突然停下时电动机所能产生的最大转动力矩。对其要求视不同的运行情况而定，一般最小值约为额定转矩的16～25倍。
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