Now, all compute nodes are running TORQUE V2.3.10. 现在,所有计算节点均运行的是TORQUEV2.3.10。
During the process of running, if it appears locked-rotor, the starter will automatically run for the reduction of motor speed to reach the goal of increasing the torque and reducing current of motor. 电机运转过程中,如出现堵转现象,随着电机转速的降低,起动器会自动投入运行,达到增加电机转矩,减少起动电流的目的。
DC dynamometers can be used as DC generator is running, as measured dynamic mechanical load, to measure the mechanical axis of the measured output torque; 直流测功机可作为直流发电机运行,作为被测动力机械的负载,以测量被测机械的轴上输出转矩;
Valve running torque can be calculated utilizing the above formula substituting running thrust for seating thrust. 利用上列公式,用阀座推力替代运行推力,就可以计算出阀门的运行扭矩。
Research on Processing Technics of Limited Running Angle Torque Motor 有限转角力矩电动机设计及工艺技术研究
When motor running in blocked torque, the armature current is called peak torque current. 与峰值堵转转矩相应的电枢电流称为峰值堵转电流。
From the lowest to the highest speed, speed servo motor can smooth running, torque ripple is small. 从最低转速到最高转速,伺服电机都能平滑运转,转矩波动小。
The conclusion from the analysis is that while the vehicle is running normally on the general road, the minimum power lose and maximum traction efficiency can be obtained only when the torque distributed to each wheel are matched with relative axle load. 通过分析得出,在一般路面正常行驶时,只有保证分配到各个驱动车轮的扭矩与各自的轴荷相匹配时,汽车才具有最小的功率循环及最高的牵引效率。
Plus its structural restriction, the dynamic point contact between the stator and the rotor leads to many disadvantages such as rough running, serious abrasion, low driving torque, etc. 由于结构限制,其定转子的动态点接触导致电动机运转不平稳、磨损大和驱动力矩小等不足。
In order to improve the quality of casing running operation, this paper suggests to use specialized tools-power casing tongs and torque monitoring instruments. 为提高下套管作业的质量,建议使用专业化工具&动力套管钳和扭矩监控仪。
Analyzing the step running of linear step motor by using of starlike torque graph 运用转矩星形图分析直线步进电动机的步进运动
Firstly, discussion focuses on configuration of BLDCM, and its running principles as well as necessary existence of torque ripple when current commutes. 本文首先从BLDCM的结构出发,介绍了其工作原理,并从理论上给出了BLDCM在电流换相过程中转矩脉动存在的必然性。
When burning No. 1 mixed oil, the maximum torque and power of the engine respectively decrease by 6% and 7% compared with burning gasoline at full load running and the engine torque is rapidly decreasing with engine speed increasing. 在全负荷运转条件下混合燃料发动机的最大转矩下降约6%、最大功率下降约7%,并且发动机的转矩随转速的增加而迅速降低。
These results indicate that the proposed control scheme not only saves energy while in light running of medium-low power asynchronous motors but also decreases the surge of the electromagnetic torque. 实验结果表明本文控制方案不仅能使中小功率异步电动机轻载运行时节能,还使其电磁转矩振荡减小。
The results obtained show the consumptions of shaft power and electric power are directly proportional to mill speed and filling rates, and running torque bears relation only to filling rate. 结果表明,轴功率、电功率消耗与磨机的转速率及充填率成正比,而扭矩仅与充填率有关。
The torque control of metro vehicle is the significant factor in train running. And the traction convertor is the most important device of the whole traction system. Besides the torque control is the key point of convertor technology. 地铁列车牵引转矩控制是影响列车安全可靠运行的重要因素,牵引变流模块是整个列车交流传动系统的核心设备,而牵引转矩控制又是最关键的部分。
Finally, considering the performance of the induction motor running at low speed influenced by the conditions, the change of induction motor parameters especially the stator resistance changes with temperature will affect the performance of the direct torque control system. 最后,感应电机在低速运行状态下的性能受工况的影响严重,电机参数的变化尤其是定子电阻随温度的变化对直接转矩控制系统的性能影响最大。
According to the running requirement, the torque control of traction motor and inverter PWM control method are both studied. 根据实际运行的需求,对牵引电机转矩控制、牵引逆变器的PWM控制方式进行了研究。