A Study of the Quasi-HCCI Character of Natural Gas Engines Operated in Maximum Torque Speed Condition;
最大扭矩转速下天然气发动机准均质压燃特性的研究
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。
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。
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。
This paper studies how to improve the breakdown torque of a.
研究如何提高交流变频电机的最大转矩的问题,提出了一种通过改变电机转子槽形 来提高最大转矩的方法。
In this paper, the factors that can influence starting torque, starting current, breakdown torque and min.
利用电机学理论分析了影响电机起动转矩、起动电流、最大转矩和最小转矩的因
minimum advance for best torque (MBT)
最大扭矩的最小点火提前角
Dynamic Torque : the degree, the role of the output shaft torque.
动态扭矩：在分度期间，作用在出力轴上的最大扭矩。
drive axle maximum input torque
驱动桥最大输入扭矩
steering gear max. Output torque
转向器最大输出扭矩
low speed high torque turbodril
低速大扭矩涡轮钻具
low speed high torque hydraulic motor
低速大扭矩液压马达
Research on Transient Torque and Experiment of High Torque Compound Gear Motor;
大扭矩复合齿轮马达瞬态扭矩及实验研究
static torque calibuation stand
转矩[扭矩] 静校台
bit-pinching formations
钻压略重就扭矩增大转速减慢的地层
These pages also show torque for differential pressures at full and half maximum cold working pressure for carbon steel valves.
这些内容也包括碳钢阀门在最大或一半的冷工作压力下压差的扭矩。
Precision Profile Disc: Provides bubble-tight shut-off and assures minimum torque and longer seat life.
精密准确的蝶板轮廓:防止"泡紧"关闭困难,确保最大程度见效扭矩,延长阀座寿命。
"The harder the push on the piston, the greater the torque applied, thus, the higher the combustion pressures, the greater the amount of torque. "
活塞上的推力越大,所施加的扭矩就越大。燃烧所产生的压力越大,扭矩就越大。
for transmitting and amplifying torque especially by hydraulic means.
特别是用水压的方法来传送或者扩大扭矩。
Research on Camshaft Connecting- Rod Type Low Speed High Torque Hydraulic Motors with High- Pressure Rank;
曲轴连杆式低速大扭矩液压马达的高压化研究
Mechanical Analysis Study on Large-torque Pulley of Belt Conveyer;
带式输送机大扭矩滚筒的力学分析研究
Continuous Large Torque Spinner and Test Application
连续旋转大扭矩旋扣机及在检测中的应用
Research on torque and drag in extended-reach horizontal wells and its application in Chenghai-1 area
埕海一区大位移水平井摩阻扭矩研究与应用
Explored the Calibration of Large Torque Sensor
关于大扭矩传感器检测系统标定方法的探讨