文中导出了计算直流电机换向器片间电压分布曲线的基本公式和试验验证;
Basic formulas for the calculation of bar to bar voltage distributing curve of DC motor commutator are derived and test-verified.
经过实验,实现了电机转速的数字和曲线显示,给出了应用程序和实验结果。
Through experiment, it have realized digital and curve display of motor rotation speed, application program and experiment result has been given.
针对这种情况,本文提出一种实验的方法,测取不同频率下硅钢片的特性曲线,以供变频电机设计时参考。
Considering this, this paper presents a method by experiment which can measure performance curve of silicon steel sheet at different frequency as reference of designing variable frequency motor.
在下位机软件设计中介绍了串口通信程序设计、步进电机速度曲线的控制和数据采集程序设计。
The software design include the serial port communication program design, stepper motors velocity curve control and the data acquisition program design.
将现代控制的改进模糊控制算法应用于某轿车空调控制系统的风门电机控制。并给出了对比曲线。为轿车空调控制提供了一种新的控制策略。
Flap motor of a certain HVAC controlled by improved fuzzy control arithmetic, and gived the contrast curve, and offered a new control strategy for HVAC control.
通过对该电机定子温度场计算结果的后处理,得出了该电机定子运行在不同时间段里的温度分布图,以及该电机定子壳体任一节点的温升曲线。
Dealing with the calculation results of the temperature field of the motor stator, we obtain the temperature distributed diagram at not same segment, and the temperature rising the curve of any node.
采用这样的结构后,可以实现将主动带轮的转动转变为枢轴螺栓的平面曲线运动,实现订扣机的电机驱动,保证订扣力度和订扣质量。
The structure can convert the rotation of a drive belt pulley into the plane curve movement of the pivot bolt, realize motor driving of the stapler and ensure the stapling strength and quality.
用该模型分析电机的动态性能,得到了电机运行时的相电流、推力和速度曲线。
The dynamic performance of LPMBDCM are simulated , and the phase current, thrust and velocity curves are presented.
并运用直线型控制曲线,实现了步进电机平稳的升速控制。
A smooth acceleration control for the stepper motor was then achieved by applying a linear control curve.
采用红外光电传感器实现检测电机速度和画板上黑色曲线轨迹。
System adopt infrared photosensor measure motor rotation speed and drawing locus by black curve on the palette.
特点是采用曲线拟合的方式,根据上述轨迹的曲线形状,可以快速算得发电机在故障后的暂态稳定指标。
According to the curve shape above mentioned trajectory the transient stability index of generator after accident occurred can be quickly calculated.
文中重点探讨了步进电机升降速曲线的设计方案及其实现方法。
It mainly discussed the method how to design and fulfill the curve of the speed control.
通过获得的不同转角下磁化曲线簇,并借助磁共能方法获得了电机矩角特性。
By the FEM and co-energy method, the static characteristics of translational motor are obtained.
并且提出了一个关于凸极发电机V形曲线与隐极发电机U形曲线区别的新观点。
The paper also introduces the usage of the diagrams and the difference between the U - shape curve and V-shape curve of generators.
应用该模型,可以根据风电机组风功率特性曲线和转速特性曲线,计算风电机组定子侧和转子侧的功率分布。
In this model, power distribution in stator winding and rotor winding is calculated according to both wind-power curve and rotation speed control law of VSCF wind turbine.
通过理论计算和实际现场试验所得的参数,制定出龙羊峡水电站发电机组的进相运行曲线图。
According to the parameter getting through the theories calculation and the actual field experiments, the paper makes phase operation graph of generator in Longyangxia Hydropower Station.
用以精确测量衰减电流:运用系统辨识理论辨识衰减电流曲线的数学模型;并通过该模型推导出同步电机参数。
The mathematical models of decay current is identified by using the theory of system identification, and the parameters of synchronous machine are derived from the above mentioned models.
在计及磁饱和效应影响时,本文提出了利用电机磁化曲线,使电机参数随机变化的处理方法。
This paper provides a simple and useful method for calcalating motor parameters by means of the no-load characteristic.
通过研究抽油机平衡原理,建立了电机功率曲线判断及调整抽油机平衡的计算模型;
The calculation models of judgment on the driving motor power curve and counterbalance adjustment of the pumping unit are established through the research of counterbalance of the pumping unit;
首先,本文对“线性加减速”和“S型加减速”两种运动曲线作了较为全面的对比,最终选择了“S型加减速曲线”作为送料电机的运动曲线。
Firstly, after comparing linear accelerated curve with the s accelerated curve, the thesis USES the s accelerated curve as the motion curve of feeding motor.
这种控制器能实时检测系统的外扰,并通过控制扰动后系统发电机的功角摇摆曲线来进行自动校正。
The controller can detect automatically the real time effect of the disturbances, and compensate it via controlling the generator angle.
文章在电力系统同调性概念的基础上,通过数字仿真获取发电机的时间响应曲线,定义了基于相关性原理的发电机同调指标。
According to the power system coherency and the swing curves of the disturbed generators, apply the data mining and the principle of the correlation, define the indicator for coherence.
根据常规火电机组的边际发电成本曲线,分析了风电价值的构成。
According to the marginal generation cost of conventional generators the constitution of wind power value is analyzed.
文章通过对直线电机在各种条件下所受的法向力与垂直力的测量,得出一系列电流-法向力、垂直力,频率-法向力、垂直力曲线,推出直线电机静态特性,并对其进行了理论分析。
In this papers, I drew a series of thrust and vertical force curve of linear motor by measure them in vary condition. Then, its static characteristic is gained and a theory analysis is made.
高水平的零部件互换性所有减速电机部件交付客户利益的增加选择,降低成本,更快,更快的维护“学习曲线”。
High level of parts interchangeability for all gearmotor components benefits the customer with increased options, reduced costs, faster deliveries, and a faster maintenance "learning curve".
绘制了电机输出轴的速度曲线和力矩曲线,为电机控制提供了参数。
Draw the velocity and torque curve of motor output shaft for motor control.
当考虑到发电机报价曲线的影响时,发电计划偏差优化问题是一个高维、离散、约束条件复杂的非线性最优化问题。
Considering the generators bidding prices curves, the generation scheduling error optimization problem is high dimensional, disperse, complex constrained, non-liner problem.
当考虑到发电机报价曲线的影响时,发电计划偏差优化问题是一个高维、离散、约束条件复杂的非线性最优化问题。
Considering the generators bidding prices curves, the generation scheduling error optimization problem is high dimensional, disperse, complex constrained, non-liner problem.
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